Mercedes-Benz Model 123/133 Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Mercedes-Benz Model 1, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
Mercedes-Benz Model 1 workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 10,021 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
MAKE: Mercedes-Benz
YEAR: 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985
LANGUAGE: German
MODEL: Typ-123 Limousine, T-Limousine, Coupe (200 bis 300 TD) (W123/V123/C123/S123/F123)
Verkaufsbezeichnung Typ Motor
200 123.020 115.938, 115.939 NV
200 123.220 115.920, 115.939 NV
200 T 123.280 115.920, 115.939 NV
230 123.023 115.954, 115.954 NV
230 E 123.223 102.980 KA, 102.980 NV KA
230 T 123.083 115.954, 115.954 NV
230 TE 123.283 102.980 KA, 102.980 NV KA
230 C 123.043 115.954, 115.954 NV
230 CE 123.243 102.980 KA, 102.980 NV KA
230 Spezialaufbau 123.000 115.954, 115.954 NV
230 E Spezialaufbau 123.200 102.980 KA, 102.980 NV KA
250 123.026 123.920, 123.920 NV, 123.921, 123.921 NV
250 lang 123.028 123.920, 123.920 NV, 123.921, 123.921 NV
250 T 123.086 123.920, 123.920 NV, 123.921, 123.921 NV
250 Spezialaufbau 123.003 123.920, 123.920 NV, 123.921, 123.921 NV
280 123.030 110.923, 110.923 NV
280 E 123.033 110.984 KA, 110.988 KA
280 TE 123.093 110.984 KA, 110.988 KA
280 C 123.050 110.923, 110.923 NV
280 CE 123.053 110.984 KA, 110.988 KA
280 E Spezialaufbau 123.007 110.984 KA, 110.988 KA
200 D 123.120 615.940
220 D 123.126 615.941
240 D 123.123 616.912
240 D lang 123.125 616.912
240 TD 123.183 616.912
240 D Spezialaufbau 123.102 616.912
240 D lang Spezialaufbau 123.103 616.912
300 D 123.130 617.912
300 D (J)(USA) Turbodiesel 123.133 617.952
300 D lang 123.132 617.912
300 TD 123.190 617.912
300 TD Turbodiesel 123.193 617.952
300 CD (USA) 123.150 617.912
300 CD Turbodiesel (USA) 123.153 617.952
300 D lang Spezialaufbau 123.105 616.912
---
MAKE: Mercedes-Benz
YEAR: 1977-1985
LANGUAGE: English
MODELS:
230: 1977, 1978
240 D: 1977, 1978, 1979, 1980, 1981, 1982, 1983
280 E: 1977, 1978, 1979, 1980, 1981
280 CE: 1977, 1978, 1979, 1980, 1981
300 D: 1977, 1978, 1979, 1980, 1981
300 CD: 1977, 1978, 1979, 1980, 1981
300 TD: 1977, 1978, 1979, 1980
300 D Turbo: 1982, 1983, 1984, 1985
300 CD Turbo: 1982, 1983, 1984, 1985
300 TD Turbo: 1981, 1982, 1983, 1984, 1985
---
MAKE: Mercedes-Benz
YEAR: 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985
MODEL: 200D Saloon, 240D Saloon, 240TD Estate, 300D Saloon, 300TD Estate
LANGUAGE: English
---
MAKE: Mercedes-Benz
MODEL: 123.133 Series (230, 240 D, 280 E, 280 CE, 300 D, 300 D-Turbo, 300CD, 300 CD-Turbo, 300 SD, 300 TD, 300 TD-Turbo)
YEAR: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
LANGUAGE: English
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
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
