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Buy Mercedes Benz parts in US UK CA FR DE SE PH IN CN
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123.133 / 300D Turbodiesel Sedan

00 - Maintenance, service, technical data; General descriptions; Operating instructions; General considerations concerning service products (fluids, etc.); Jacking-up, towing-off, laying-up vehicle

  • Intro - 123 Chassis Manual Introduction
  • Intro - 617 Engine Manual Introduction
  • 005 - Instructions for use of serivice manual
  • 005/1 - Model and unit survey
  • 005/2 - Identification of vehicles
  • 010 - Technical Data
  • 010 - Model and system identification
  • 010 - Engine and vehicle identification
  • 015 - Vehicle identification number locations
  • 015 - Vehicle identification number locations
  • 020 - Technical Data
  • 020 - Technical Data
  • 030 - Technical Data
  • 040 - Technical Data

01 - Engine, removal and installation; Crankcase, cylinder head, engine breathing

  • 010 - Checking compression pressure
  • 015 - Checking cylinders for leaks
  • 020 - Evaluation of cylinder bores
  • 025 - Measuring oil consumption
  • 030 - Removal and installation of engine (oil capacity)
  • 040 - Engine breather -- functional description
  • 110 - Measuring, boring and honing cylinder bores
  • 115 - Renewing, boring and honing cylinder liners
  • 120 - Facing cylinder crankcase parting surface
  • 130 - Knocking-out and inserting steel balls for main oil ducts
  • 140 - Replacing core hole closing cover in cylinder crankcase
  • 215 - Removal and installation of front cylinder crankcase cover
  • 220 - Removal and installation of intermediate flange
  • 310 - Removal and installation of complete oil pan
  • 405 - Cylinder head bolts and tightening of cylinder head bolts
  • 415 - Removal and installation of cylinder head
  • 417 - Removal and installation of pre-chambers
  • 418 - Facing cylinder head parting surface
  • 420 - Pressure-testing cylinder head

03 - Crank assembly

  • 310 - Checking, renewing and tightening connecting rod bolts
  • 313 - Reconditioning and squaring connecting rod
  • 316 - Removal and installation of pistons
  • 318 - Checking and reconditioning of crankshaft
  • 320 - Mounting of crankshaft
  • 324 - Renewing front crankshaft radial sealing ring
  • 327 - Renewing rear crankshaft radial sealing ring
  • 340 - Removal and installation of pulley, vibration damper and balancing disc
  • 344 - Static balancing of balancing disc
  • 345 - Checking and correcting adjustment of TDC transmitter
  • 350 - Removal and installation of crankshaft sprocket
  • 410 - Removal and installation of flywheel and driven plate
  • 430 - Renewing ring gear of flywheel
  • 440 - Statically balancing of flywheel
  • 450 - Instructions for full balancing of engine

05 - Engine timing, valves

  • 210 - Inspection and adjustment of valve clearance
  • 215 - Inspection and adjustment of camshaft timing
  • 220 - Removal and installation of camshaft
  • 225 - Grinding camshaft bearing journals
  • 235 - Removal and installation of rocker arms with rocker arm bearing brackets
  • 240 - Renewal of rocker arms and rocker arm bearing brackets
  • 250 - Removal and installation of valve springs
  • 260 - Checking valve springs
  • 270 - Replacement of valve stem seals
  • 280 - Checking and machining valves
  • 285 - Checking and renewing valve guides
  • 291 - Machining valve seats
  • 310 - Removal and installation of chain tensioner
  • 320 - Renewing timing chain
  • 330 - Removal and installation of tensioning rail
  • 340 - Removal and installation of slide rails
  • 412 - Removal and installation of intermediate sprocket shaft
  • 440 - Removal and installation of guide wheel

07.1 - Diesel injection system

  • 001 - Survey model -- engine -- inejection pump
  • 010 - Operation injection pump with governor
  • 015 - Operation engine-transmission overload protection
  • 100 - Adjustment of idle speed and idle speed adjuster
  • 105 - Checking maximum speed at no-load
  • 108 - Checking injection timing (begin of delivery) with digital tester (RIV method)
  • 109 - Checking injection timing (begin of delivery) (high pressure method)
  • 110 - Checking injection timing (begin of delivery) (flow pressure method)
  • 111 - Checking injection timing (begin of delivery) (position indicator RIV method)
  • 114 - Adjusting injection timing (begin of delivery) with digital tester (RIV method) -- following checkup
  • 115 - Adjusting injection timing (begin of delivery) (high pressure method) -- following checkup
  • 116 - Adjusting injection timing (begin of delivery) (position indicator RIV method) -- following checkup
  • 135 - Checking injection nozzles
  • 137 - Disassembly, cleaning, assembly and adjustment of injection nozzles
  • 140 - Venting injection system
  • 145 - Checking fuel pump and bypass valve
  • 150 - Checking vacuum shutoff for leaks
  • 200 - Removal and installation of injection pump
  • 201 - Installation of injection pump (with locking screw)
  • 210 - Replacement of pipe connection, delivery valve or copper sealing ring on injection pump
  • 220 - Replacement of vacuum control unit at injection pump
  • 230 - Removal and installation of injection nozzles
  • 235 - Removal and installation of fuel pump
  • 240 - Removal and installation of injection timing device

07.2 - Carburetor system

    07.3 - Mechanically and mechanically/electronically controlled gasoline injection system

      07.4 - Electronically controlled gasoline injection system

        09 - Air cleaner, intake air preheater; Exhaust gas turbocharger

        • 400 - Removal and installation of air filter
        • 425 - Checking boost pressure of turbocharger
        • 430 - Removal and installation of exhaust gas turbocharger
        • 450 - Functional description of exhaust gas turbocharger with aneroid compensator

        13 - Air compressor, belt drives

        • 335 - Instructions concerning renewal and tensioning of V-belts
        • 340 - Renewing and tensioning of V-belt

        14 - Intake manifold, exhaust manifold; Engine brake, emission control system

        • 001 - Vehicle identification
        • 050 - Operation exhaust gas recirculation
        • 100 - Testing EGR
        • 450 - Removal and installation of intake manifold, replacement of gasket
        • 470 - Removal and installation of exhaust manifold

        15 - Electrical system engine (ignition system, preheating system, starter, alternator)

        • 705 - Operation of preglow system
        • 708 - Installation preglow time relay with modified ventilation
        • 710 - Checking preglow system

        18 - Engine lubrication, engine oil cooler

        • 005 - Oil circuit, oil pressure, pressure relief valve and oil filter
        • 031 - Removal and installation of oil return flow line of exhaust gas turbocharger
        • 040 - Removal and installation of oil spray nozzles
        • 110 - Removal and installation of oil filter
        • 120 - Checking thermostat in oil filter
        • 125 - Removal and installation of thermostat in oil filter
        • 210 - Removal and installation of oil pump
        • 215 - Removal and installation of oil pressure relief valve

        20 - Engine cooling system, coolant hoses, ratiator

        • 005 - Coolant circuit and engine cooling
        • 010 - Draining and filling of coolant -- antifreeze table width="85%"
        • 015 - Cleaning cooling system
        • 110 - Removal and installation of coolant thermostat
        • 210 - Removal and installation of coolant pump
        • 220 - Reconditioning of coolant pump
        • 225 - Sealing coolant pump
        • 230 - Removal and installation of coolant pump housing
        • 310 - Viscofan coupling, temperature-controlled
        • 420 - Removal and installation of radiator
        • 425 - Reconditioning of radiator
        • 430 - Checking of expansion tank closing cover
        • 490 - Illustrated thermostat layout

        22 - Engine mounting

        • 211 - Removal and installation of front engine mounts
        • 212 - Removal and installation of rear engine mount
        • 220 - Adjusting engine stop -- model 123.193
        • 240 - Removal and installation of engin shock absorber

        25 - Clutch

          26 - Manual transmission, power take-offs

            27 - Automatic transmission

              28 - Transfer case

                29 - Pedals

                  30 - Throttle control

                  • 300 - Adjusting throttle linkage
                  • 310 - Removal and installation of engine longitudinal regulating shaft
                  • 320 - Removal, installation and adjustment of front wall regulating shaft
                  • 330 - Removal and installation of accelerator pedal

                  31 - Frame; Trailer operation

                    32 - Suspension

                    • 010 - Permissible combinations springs--shock absorbers
                    • 100 - Removal and installation of front shock absorber
                    • 110 - Removal and installation of rear shock absorber
                    • 120 - Checking shock absorber
                    • 125 - Checking alignment of front shock absorbers
                    • 126 - Checking alignment of rear shock absorbers
                    • 200 - Removal and installation of front spring
                    • 205 - Removal and installation of front spring (in combination with removal and installation of front axle half on vehicles following an accident 33-200)
                    • 220 - Adjustment of front springs
                    • 230 - Removal and installation of rear springs
                    • 240 - Adjustment of rear springs
                    • 250 - Test value of springs
                    • 300 - Removal and installation of torsion bar on front axle
                    • 310 - Removal and installation of torsion bar on rear axle
                    • 501 - Functional description
                    • 510 - Checking spring struts
                    • 520 - Checking pressure reservoir
                    • 530 - Checking pressure oil pump and level controller
                    • 610 - Removal and installation of spring struts
                    • 620 - Removal and installation of pressure reservoir
                    • 630 - Draining and filling of pressure oil system
                    • 640 - Removal and installation of pressure oil pump
                    • 641 - Conversion of suction and pressure line on model 123 with diesel engine 3rd version
                    • 645 - Replacement of radial sealing ring for pressure oil pump
                    • 660 - Removal and installation of connecting rod of level controller
                    • 670 - Removal and installation of level controller
                    • 671 - Conversion of oil lines between level controller and pressure reservoir in the event of complaints about noise

                    33 - Front axle

                    • 200 - Removal and installation of front axle half
                    • 300 - Adjustment of wheel bearing and play
                    • 310 - Removal and installation of front wheel hub
                    • 320 - Disassembly, inspection, repair and assembly of front wheel hub
                    • 400 - Removal and installation of steering knuckle
                    • 410 - Checking the steering knuckle
                    • 420 - Removal and installation of steering knuckle arm
                    • 425 - Checking supporting and guide joint of steering knuckle bearing
                    • 430 - Replacement of sleeves for supporting and guide joint of steering knuckle bearings
                    • 440 - Replacement of supporting joint for steering knuckle bearing
                    • 500 - Removal and installation of upper control arm
                    • 512 - Removal, disassembly, assembly and installation of lower control arm
                    • 515 - Removal and installation of brake support
                    • 520 - Reconditioning bearing of lower control arm
                    • 540 - Checking supporting joint and supporting tube of brake support
                    • 550 - Checking and reconditining bearing of upper control arm
                    • 560 - Checking upper control arm
                    • 570 - Checking lower control arm

                    35 - Rear axle, trailing axle

                    • 010 - Removal and installation of complete rear axle
                    • 040 - Removal and installation of front rubber bearing of rear axle suspension
                    • 050 - Removal and installation of rear rubber bearing of rear axle suspension
                    • 110 - Removal and installation of semi-trailing arm, replacement of rubber bearings
                    • 130 - Removal and installation of rear axle shaft flange, adjustment of bearings
                    • 310 - Removal and installation of coupled semi-trailing arm, replacement of rubber bearing
                    • 330 - Removal and installation of link between coupled semi-trailing arm and caliper carrier
                    • 350 - Disassembly, assembly and adjustment of wheel carrier
                    • 360 - Removal and istallation of caliper carrier and rear axle shaft flange, adjustment of wheel bearing
                    • 410 - Complete inspection of rear axle wheel location
                    • 420 - Inspection of semi-trailing arms
                    • 430 - Inspection of rear axle carrier
                    • 500 - Differentiating characteristics, installation survey for rear axle center piece
                    • 520 - Removal and installation for rear axle center piece with rear axle shafts
                    • 530 - Replacement of radial sealing ring on drive pinion (rear axle center piece installed)
                    • 540 - Replacement of radial seald ring of rear axle shaft (rear axle center piece installed)
                    • 550 - ?
                    • 550-2 - ?
                    • 550-3 - ?
                    • 550-4 - ?
                    • 560 - Reconditioning of differential
                    • 620 - Removal and installation of rear axle shaft
                    • 660 - Exchanging rubber sleeves on rear axle shaft
                    • 680 - Removal and installation of ring-shaped weight on inner joints of rear axle shafts

                    40 - Wheels, chassis measurements

                    • 010 - Lifting vehicle with jack
                    • 013 - Positioning of jacking-up shoes and jacks
                    • 100 - Survey rims and tires
                    • 102 - Rims
                    • 104 - Tires
                    • 106 - Tire inflation pressure
                    • 108 - Snow chains
                    • 110 - Removing and mounting of wheels
                    • 111 - Removing and mounting of wheel covers
                    • 112 - Removal and installation of holding spring or annular spring for wheel cover
                    • 113 - Removing and mounting hub cap for forged light alloy rims

                    41 - Propeller shaft

                    • 050 - Removal and installation of propeller shaft
                    • 100 - Removal and installation of propeller shaft intermediat bearing, replacement of radial ball bearing
                    • 200 - Replacement of centering sleve

                    42 - Brakes - hydraulical and mechanical system

                    • 010 - Bleeding the brake system or renewing the brake fluid
                    • 012 - Checking brake lines and brake hoses
                    • 015 - Checking the brake system for leaks
                    • 035 - Checking warning device in expansion tank
                    • 040 - Inspection or adjustment of mechanical brake light switch
                    • 100 - Removal and installation of caliper on front axle
                    • 120 - Removal and installation of caliper on rear axle
                    • 140 - Checking piston release clearance in caliper
                    • 150 - Replacement of piston seal on front axle caliper
                    • 155 - Replacement of piston seal on rear axle caliper
                    • 160 - Replacement of brake pads
                    • 220 - Removal and installation of brake disc on front axle
                    • 228 - Removal and installation of brake disc on rear axle
                    • 260 - Cleaning of brake discs
                    • 310 - Removal and installation of tandem main cylinder
                    • 315 - Disassembly, inspection and assembly of stepped tandem main cylinder
                    • 510 - Removal and installation of parking brake pedal system
                    • 515 - Replacement of rubber stop in pedal system of parking brake
                    • 520 - Removal and installation of front brake cable control
                    • 525 - Removal and installation of rear brake cable control
                    • 530 - Removal and installation of brake shoes of parking brake
                    • 540 - Readjustment or adjustment of brake shoes of parking brake

                    43 - Brakes - pneumatic system and auxiliary brakes

                    • 023 - Testing check valve
                    • 325 - Checking brake booster
                    • 350 - Removal and installation of brake booster
                    • 610 - Removal and installation of single diaphragm vacuum pump
                    • 615 - Removal and installation of double diaphragm vacuum pump
                    • 618 - Removal and installation of piston vacuum pump
                    • 620 - Replacing diaphragm and plate valves of single-diaphragm vacuum pump
                    • 625 - Replacing diaphragm and plate valves of double diaphragm vacuum pump
                    • 628 - Replacing piston seal and plate valves of piston vacuum pum
                    • 630 - Replacing rocker arm of single diaphragm vacuum pump
                    • 635 - Renewing rocker arm of piston vacuum pump
                    • 660 - Checking single diaphragm, double diaphragm and piston vacuum pump

                    46 - Steering

                    • 010 - Differentiating characteristics of steering gears
                    • 070 - Reconditioning of steering gear
                    • 110 - Checking play of steering components
                    • 120 - Checking start of manual restriction
                    • 130 - Checking oil pressure of power steering pump
                    • 220 - Reconditioning of steering gear
                    • 220-2 - Reconditioning of steering gear (continued)
                    • 310 - Removal and installation of manual steering
                    • 412 - Removal and installation of power steering
                    • 480 - Adjustment of power steering in vehicle
                    • 510 - Removal and installation of pitman arm
                    • 520 - Removal and installation of intermediate steering arm
                    • 540 - Removal and installation of track rod
                    • 550 - Removal and installation of drag link
                    • 610 - Removal and installation of steering wheel
                    • 620 - Removal and installation of jacket tube
                    • 625 - Disassembly and assembly of jacket tube
                    • 630 - Removal and installation of steering shaft
                    • 640 - Removal and installation of steering lock
                    • 640-2 - Removal and installation of steering lock (continued)
                    • 700 - Differentiating characteristics of power steering pump
                    • 705 - Renewing radial sealing ring of power steering pump
                    • 710 - Removal and installation of power steering pump
                    • 720 - Disassembly, checkup and reconditioning of power steering pump
                    • 740 - Assembly of power steering pump
                    • 760 - Removal and installation of mounting bracket for power steering pump

                    47 - Fuel system

                    • 700 - Removal and installation of fuel tank
                    • 705 - Removal and installation of fuel expansion tank
                    • 710 - Removal and installation of immersion tube indicator
                    • 715 - Operation of immersion tube indicator for fuel gauge
                    • 720 - Operation fuel tank positive and negative venting system

                    49 - Exhaust system, heat shield, outer

                    • 100 - Removal and installation of exhaust system

                    54 - Electrical system; Equipment and instruments; Speed control systems

                    • 005 - Battery test, service and maintenance
                    • 100 - Designation and layout of grounding points
                    • 250 - Removal and installation of instrument cluster
                    • 251 - Removal and installation of indicating instruments
                    • 253 - Removal and installation of tachometer
                    • 256 - Function immersion tube transmitter for fuel gauge
                    • 257 - Testing fuel gauge
                    • 258 - Removal and installation of time clock
                    • 270 - Pressure difference warning system wiring diagram [USA] 1977
                    • 305 - Removal and installation of rotary light switch
                    • 310 - Removal and installation of of combination switch
                    • 312 - Testing, refinishing resetting of turnsignal arm
                    • 325 - Removal and installation of turnsignal lamp and warning flasher switch with relay
                    • 326 - Layout warning flasher relay starting September 1981
                    • 340 - Removal and installation of switch console
                    • 350 - Wiring diagram special versions for fog lamp, headlamp flasher, backup lamp
                    • 390 - Renewing bulbs of control system, heater
                    • 391 - Renewing bulb for ashtray light
                    • 410 - Seatbelt warning device, ignition key, lamps [USA] starting 1978
                    • 500 - Cruise control operation
                    • 504 - Testing with adapter
                    • 506 - Testing coding plug
                    • 510 - Checking switch, control unit and line harness
                    • 515 - Checking switch
                    • 520 - Checking sensor
                    • 525 - Checking cable control
                    • 530 - Checking control unit
                    • 541 - Removal and installation of acutator
                    • 545 - Removal and installation of switch
                    • 550 - Removal and installation of sensor on mechanical tachometer
                    • 555 - Removal and installation of cable control
                    • 560 - Adjustment of cable control
                    • 561 - Adjustment of connecting rod
                    • 565 - Removal and installation of control unit
                    • 575 - Removal and installation of switch on clutch pedal
                    • 577 - Removal and installation of relay decel shutoff / cruise control
                    • 580 - Wiring diagram

                    55 - Auxiliary drives, hydraulic and articulated systems

                      58 - Tools, test instruments, equipment

                        60 - Body, general

                          61 - Understructure

                            62 - Front end and front wall

                              63 - Side wall

                                64 - Rear wall and rear end

                                  65 - Roof

                                    67 - Glass (panes) and windows

                                    • 100 - Removal and installation of windshield
                                    • 120 - Removal and installation of ornamental frame on windshield
                                    • 200 - Removal and installation of back window
                                    • 220 - Removal and installation of of ornamental frame on back window

                                    68 - Interior equipment

                                    • 100 - Removal and installation of instrument panel
                                    • 105 - Removal and installation of loudspeaker cover
                                    • 120 - Removal and installation of glove compartment lid
                                    • 130 - Removal and installation of glove compartment lid lock
                                    • 140 - Removal and installation of glove compartment
                                    • 150 - Removal and installation of bottom instrument panel cover
                                    • 200 - Removal and installation of center console
                                    • 230 - Removal and installation of gear shift lever cover
                                    • 400 - Removal and installation of reveal molding on top of windshield
                                    • 405 - Removal and installation of reveal molding on windshield
                                    • 430 - Removal and installation of headliner
                                    • 449 - Removal and installation of rear pillar trim
                                    • 458 - Removal and installation of hat rack and first aid kit
                                    • 470 - Removal and installation of center pillar trim
                                    • 480 - Removal and installation of trunk cover
                                    • 490 - Install interior padding at bulkhead (after renewal of bulkhead)
                                    • 495 - Removal and installation of cover on rear pillar, outside
                                    • 510 - Removal and installation of ornamental rod on edge of front or rear door
                                    • 590 - Removal and installation of trimstrips in range of entrance
                                    • 700 - Removal and installation of of partition between tank and trunk

                                    72 - Doors

                                    • 100 - Removal and installation of front door liner
                                    • 101 - Removal and installation of rear door liner
                                    • 110 - Removal and installation of window regulator
                                    • 140 - Removal and installation of arm rest with grip
                                    • 160 - Removal and installation of inner sealing rail
                                    • 170 - Removal and installation of outer sealing rail
                                    • 180 - Removal and installation of front door window lift
                                    • 181 - Removal and installation of rear door window lift
                                    • 185 - Removal and installation of front door electric window controls
                                    • 187 - Removal and installation of rear door electric window controls
                                    • 190 - Removal and installation of front door crank operated window
                                    • 191 - Removal and installation of rear door crank operated window
                                    • 195 - Adjusting front door crank operated window
                                    • 197 - Removal and installation of rear door fixed window
                                    • 198 - Removal and installation of of flexible window running rail
                                    • 210 - Removal and installation of door retainer
                                    • 214 - Removal and installation of front door reveal molding
                                    • 220 - Removal and installation of front or rear door rubber frame
                                    • 230 - Removal and installation of front door inside controls
                                    • 231 - Removal and installation of rear door inside controls
                                    • 240 - Removal and installation of front door outside grip
                                    • 241 - Removal and installation of rear door outside grip
                                    • 250 - Removal and installation of front door lock
                                    • 251 - Removal and installation of rear door lock
                                    • 258 - Removal and installation of modified vacuum element
                                    • 260 - Removal and installation of striker
                                    • 270 - Removal and installation of exterior rear view mirror

                                    75 - Trunk lid, fuel flap

                                    • 100 - Removal and installation of trunk lid
                                    • 102 - Removal and installation of trunk lid lock
                                    • 300 - Removal and installation of tank flap

                                    77 - Slide roof (sun roof), top, racks

                                    • 100 - Removal and installation of sun roof lid (electric sun roof)
                                    • 110 - Adjusting sun roof lid (electric sun roof)
                                    • 140 - Removal and installation of teleflex cable
                                    • 150 - Removal and installation of teleflex tube
                                    • 180 - Removal and installation of holder with motor and gear
                                    • 190 - Troubleshooting instructions for electric sun roof
                                    • 195 - Checking and adjusting slip clutch of sun roof motor (round motor)
                                    • 200 - Removal and installation of sun roof lid (mechanical sun roof)
                                    • 210 - Adjusting sun roof lid (mechanical sun roof)
                                    • 250 - Removal and installation of sun roof wind deflector

                                    80 - Central locking system, comfort hydraulics

                                    • 010 - General
                                    • 020 - Design and operation of central interlock
                                    • 200 - Removal and installation, as well as adjustment of vacuum switch of driver's door
                                    • 210 - Removal and installation of vacuum element of front passenger's door
                                    • 220 - Removal and installation of vacuum element for rear doors
                                    • 230 - Removal and installation of vacuum element of tank filler neck flap
                                    • 240 - Removal and installation of vacuum element for trunk lid
                                    • 241 - Removal and installation of vacuum element for rear door
                                    • 250 - Removal and installation of vacuum supply tank
                                    • 260 - Checking central interlock
                                    • 900 - Functional diagram central interlock
                                    • 901 - Functional diagram central interlock and air conditioning system
                                    • 902 - Functional diagram central and seat backrest locking system with air conditioning system

                                    82 - Electrical system body; Radio, windshiold washer system, light range regulator

                                    • 052 - Removal and installation of lamp unit
                                    • 062 - Removal and installation of lamp unit bulbs
                                    • 252 - Removal and installation of tail lamp unit
                                    • 348 - Removal and installation of license plate lamp
                                    • 500 - Connection for radio
                                    • 530 - Function of automatic antenna (USA) starting 1977
                                    • 610 - Removal and installation of wiper arm
                                    • 620 - Removal and installation of wiper blade
                                    • 625 - Removal and installation of wiper blade rubber profile strip
                                    • 630 - Removal and installation of wiper linkage
                                    • 680 - Removal and installation of wiper motor
                                    • 780 - Wiring diagram roar window wiping washing system, 2nd version
                                    • 800 - Operation of seat heating system
                                    • 810 - Checking seat heating system
                                    • 820 - Removal and installation of pushbutton switch for seat heating system and renewing bulb
                                    • 830 - Renewing heating pad of seat heating system

                                    83 - Climate control

                                    • 100 - Removal and installation of heater box
                                    • 110 - Removal and installation of heat exchange
                                    • 112 - Removal and installation, adjustment of bowden wires on water valve for heater
                                    • 113 - Removal and installation, adjustment of bowden wires on water valve for heater
                                    • 115 - Removal and installation of water valve for heater
                                    • 120 - Removal and installation of heater blower
                                    • 140 - Removal and installation of ornamental grille on air inlet
                                    • 150 - Removal and installation of ring nozzles right or left on instrument panel
                                    • 256 - [520] Removal and installation of electromagnetic clutch
                                    • 500 - General description and operation of air-conditioning system
                                    • 502 - Regrigerant circuit
                                    • 504 - Safety measures
                                    • 506 - Repair instructions for air-conditioning system
                                    • 508 - Control of air-conditioning system
                                    • 510 - Function test and quick test of air-conditioning system
                                    • 512 - Leak test and evacuation
                                    • 514 - Refilling or replenishing air-conditioning system
                                    • 516 - Draining of air-conditioning system
                                    • 518 - Cleaning of air conditioning system
                                    • 520 - Checking oil level in refrigerant compressor
                                    • 522 - Removal and installation of refrigerant compressor
                                    • 524 - Reonditioning of refrigerant compressor
                                    • 526 - Removal and installation of electromagnetic clutch
                                    • 528 - Removal and installation of condenser
                                    • 530 - Removal and installation of receiver dehydrator
                                    • 532 - Removal and installation of pressure switch or temperature switch in receiver dehydrator
                                    • 534 - Removal and installation of expansion valve
                                    • 536 - Removal and installation of evaporator housing
                                    • 538 - Removal and installation of evaporator
                                    • 540 - Removal and installation of blower
                                    • 542 - Removal and installation, adjustment or checkup of temperature vacuum switch or temperature dial and temperature sensor for air-conditioning system
                                    • 544 - Removal and installation of vacuum elements
                                    • 545 - Checking vacuum elements and temperature vacuum switch for leaks
                                    • 546 - Removal and installation of supplementary fan
                                    • 600 - Operation of automatic climate control
                                    • 601 - Manual and optical function test of automatic climate control
                                    • 602 - Preparation for test, connecting adapter to volt/ohm measuring instrument
                                    • 603 - Function test of total system and remedies (with adapter)
                                    • 604 - Vacuum function diagrams
                                    • 607 - Output test
                                    • 614 - Preparations for vacuum test
                                    • 615 - Testing check valve and vacuum reservoir
                                    • 620 - Testing vacuum circuit I, II and III
                                    • 622 - Testing vacuum circuit IV, V and VI
                                    • 624 - Testing vacuum circuit VII
                                    • 625 - Removal and installation of mono valve
                                    • 628 - Testing switchover valves
                                    • 630 - Removal and installation of recirculating pump
                                    • 635 - Removal, installation and disassembly of control unit
                                    • 640 - Removal and installation of in-car temperature sensor
                                    • 643 - Removal and installation of air jet nozzle
                                    • 645 - Removal and installation of temperature sensor for heat exchanger
                                    • 650 - Removal and installation of ETR switch
                                    • 660 - Removal and installation of switchover valves
                                    • 665 - Removal and installation of vacuum elements
                                    • 675 - Removal and installation of electronic switching unit for temperature control
                                    • 676 - Removal and installation of electronic switching unit for blower control
                                    • 678 - Removal, installation and checking of temperature switch for cold-engine lock

                                    86 - Emergency equipment, sanitary equipment, kitchen

                                      88 - Attachments, outside flaps

                                      • 100 - Removal and installation of front fender
                                      • 200 - Removal and installation of front bumper
                                      • 205 - Remove and install rubber cover at front bumper
                                      • 220 - Removal and installation of rear bumper
                                      • 222 - Removal and installation of rubber cover on rear bumper
                                      • 300 - Removal and installation of engine hood
                                      • 305 - Removal and installation of engine hood support
                                      • 306 - Removal and installation of engine hood hinge
                                      • 310 - Removal and installation of cable control for engine hood
                                      • 400 - Removal and installation of radiator shell
                                      • 401 - Removal and installation of radiator grille
                                      • 402 - Removal and installation of trim strips to radiator grille
                                      • 405 - Removal and installation of Mercedes star
                                      • 410 - Removal and installation of air flow grille under front bumper

                                      91 - Seats, cots, restraint systems

                                      • 100 - Removal and installation of front seat (driver's seat)
                                      • 110 - Removal and installation of front seat (passenger's seat)
                                      • 120 - Removal and installation of reclining seat fittings
                                      • 165 - Removal and installation, reconditioning of folding armrest for driver's seat
                                      • 170 - Removal and installation of rear seat and rear seat backrest
                                      • 300 - Remedy for electrostatic charge on seat
                                      • 500 - Removal and installation of safety belt
                                      • 550 - Exchange instructions for safety belt

                                      94 - Body noises, sound insulation

                                        97 - Body sealing, anti-corrosion protection

                                          98 - Paintwork

                                            99 - Technical literature; Validity list, administration

                                              MM - Maintenance Manual

                                              • Intro - Maintenance Manual Introduction
                                              • 0050 - Inspecting component condition
                                              • 0051 - Inspecting condition of lines and hoses
                                              • 0053 - Inspecting components, lines and hoses
                                              • 0090 - Suspension and body structure inspection
                                              • 0091 - Water leakage and corrosion inspection
                                              • 0101 - Engine oil and filter change
                                              • 0560 - Adjusting valve clearance
                                              • 0561 - Checking valve clearance
                                              • 0750 - Checking and adjusting idle speed
                                              • 0758 - Checking and adjusting idle speed
                                              • 0760 - Checking injection timing
                                              • 0761 - Adjusting injection timing
                                              • 0780 - Replacing fuel filter
                                              • 0781 - Replacing fuel prefilter
                                              • 0932 - Cleaning metal-reinforced air filter element
                                              • 0980 - Replacing air filter element
                                              • 0981 - Replacing air filter elements
                                              • 1350 - Checking condition and tension of V-belts
                                              • 1351 - Inspecting poly-V-belt
                                              • 1470 - Checking intake/exhaust manifold seating
                                              • 1480 - Replacing oxygen sensor
                                              • 1550 - Check spark plugs, replace if necessary
                                              • 1580 - Replacing sparkplugs
                                              • 2010 - Checking coolant level/antifreeze protection
                                              • 2011 - Checking coolant level
                                              • 2050 - Checking cooling and heating system
                                              • 2080 - Replacing coolant
                                              • 2290 - Adjust engine stop, retorque engine mount bolts
                                              • 2291 - Adjust engine stop
                                              • 2551 - Checking clutch disk for wear
                                              • 2601 - Manual transmission oil change
                                              • 2610 - Manual transmission, checking, correcting oil level
                                              • 2702 - Automatic transmission fluid and filter change
                                              • 2710 - Automatic transmission, checking, correcting fluid level
                                              • 2801 - Transfer case fluid change
                                              • 2810 - Transfer case, checking, correcting fluid level
                                              • 2910 - Clutch system, checking, correcting fluid level
                                              • 2950 - Clutch system, inspect
                                              • 3022 - Inspecting, lubricating throttle linkage
                                              • 3052 - Checking and adjusting idle speed adjuster
                                              • 3211 - Level control, ADS, ASD, 4MATIC, fluid level
                                              • 3251 - Inspecting self-leveling suspension
                                              • 3310 - Front axle, checking, correcting oil level
                                              • 3353 - Checking front axle ball joints
                                              • 3355 - Checking ball joints using special tool
                                              • 3501 - Rear axle oil change
                                              • 3510 - Rear axle, checking, correcting oil level
                                              • 3565 - Rear axle mount, adjusting limiting stop
                                              • 4050 - Inspecting/rotating wheels
                                              • 4051 - Inspecting tires
                                              • 4060 - Correcting tire pressure
                                              • 4070 - Tightening wheel bolts
                                              • 4152 - Inspecting drive shaft flexible coupling
                                              • 4210 - Checking brake fluid level
                                              • 4250 - Inspecting brake lines for damage
                                              • 4251 - Checking brake pad/disk thickness
                                              • 4252 - Inspecting, cleaning brake disks
                                              • 4256 - Inspecting parking brake cable
                                              • 4261 - Adjusting parking brake
                                              • 4280 - Replacing brake fluid
                                              • 4290 - Brake test, parking brake check
                                              • 4611 - Check power steering fluid level
                                              • 4650 - Checking steering play
                                              • 4671 - Retightening steering bolts
                                              • 4750 - Checking fuel system condition
                                              • 4970 - Retightening exhaust flange
                                              • 4971 - Retightening exhaust system connections
                                              • 5410 - Checking and correcting battery fluid level
                                              • 5451 - Checking warning and indicator lamps
                                              • 6030 - Cleaning water drains
                                              • 6190 - Removing and installing engine compartment lower panel
                                              • 7220 - Lubricating door hinges
                                              • 7221 - Lubricating door locks
                                              • 7710 - Hydraulic top, checking and correcting fluid level
                                              • 7730 - Sun roof, clean and grease rails
                                              • 7750 - Soft top, checking locking tabs
                                              • 8210 - Checking, correcting windshield washer fluid level
                                              • 8230 - Cleaning cassette deck tone head
                                              • 8231 - Cleaning antenna mast
                                              • 8251 - Headlamp and exterior lamp inspection
                                              • 8252 - Windshield & headlamp wiper/washer inspection
                                              • 8280 - Replacing windshield wiper blade
                                              • 8312 - Checking, correcting A/C refrigerant charge
                                              • 8381 - Replacing dust filter for heating/ventilation
                                              • 8382 - Replacing active charcoal filter
                                              • 8383 - Replacing recirculating air filter
                                              • 8820 - Lubricating folding side mirror
                                              • 8821 - Lubricating hood
                                              • 9150 - Inspecting safety belts for damage
                                              • 9151 - Backrest lock - check operation
                                              • 9490 - Removing and installing lower noise encapsulation panels
                                              • 9850 - Checking body for paint damage

                                              OM - Owner's Manual

                                              • Intro - Introduction
                                              • 08 - Instruments and Controls
                                              • 10 - Instrument Cluster
                                              • 12 - Keys and Locks
                                              • 13 - Central Locking
                                              • 14 - Anti-Theft Alarm System
                                              • 15 - Adjustment of Driver's Seat and Front Passenger Seat
                                              • 16 - Seat Heater
                                              • 17 - Safety Head Restraints
                                              • 18 - Armrest
                                              • 19 - Seat Belts (300CD)
                                              • 21 - Seat Belts (300D)
                                              • 24 - Steering Lock
                                              • 25 - Lighting Switch
                                              • 26 - Combination Switch
                                              • 27 - Cruise Control
                                              • 28 - Automatic Climate Control
                                              • 33 - Mirrors
                                              • 34 - Sun Visors, Heated Rear Window
                                              • 35 - Interior Lamps
                                              • 36 - Power Windows
                                              • 37 - Lighter, Sliding Roof
                                              • 38 - Radio
                                              • 46 - Hood
                                              • 47 - Have the following items checked regularly and prior to any long trip
                                              • 48 - Parking Brake, Starting and Turning off the Engine
                                              • 50 - Starting and Shifting Gears
                                              • 52 - Safe Driving
                                              • 54 - Safe Driving (continued)
                                              • 55 - The First 1500 km / 1000 miles, Special Operating Conditions
                                              • 56 - Special Operating Conditions (continued)
                                              • 58 - Mercedez-Benz Maintenance System
                                              • 59 - Spare parts, Cleaning and Care of the Vehicle
                                              • 59a - Spare parts, Cleaning and Care of the Vehicle
                                              • 64 - Ash trays, Rear Seat Cushion
                                              • 65 - Bleeding the Fuel System; Turning off Engine Manually
                                              • 66 - First Aid Kit; Luggage or Ski Racks; Spare Wheel, Jack, Vehicle Tool Kit
                                              • 67 - Wheels, Tires
                                              • 68 - Changing Wheels
                                              • 69 - Engine Oil Level Check
                                              • 70 - Checking Coolant Level; Adding Coolant
                                              • 71 - Automatic Transmission Fluid Level
                                              • 72 - Headlamp Adjustment; Replacing Bulbs
                                              • 76 - Fuses; Battery
                                              • 77 - Emergency Operation of Sliding Roof; Unlocking of the Filter Flap
                                              • 78 - Tow-starting and Towing the Vehicle
                                              • 79 - Jump Starting
                                              • 82 - Identification Plates
                                              • 83 - Vehicle Data Cards; Warranty Coverage
                                              • 84 - Technical Data
                                              • 86 - Fuels, Coolants, Lubricants, etc. Capacities
                                              • 91 - Service Literature
                                              • 92 - Consumer Information

                                               

                                              
                                              
                                              
                                              
                                              
                                              
                                              
                                              
                                              
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