124 250D

Telephone: Fax:VAT Registration No.:

Name: fdsgtfr Manufacturer: Mercedes-Benz Address: Model: 124 250d Year: 1993 Registration: Tel - Private: Mileage: Tel - Business: Job number: Tel - Mobile Date

Notes Specified value Measured value

Vehicle identificationNo. of cylinders Type 5/OHC Capacity cc 2497 Compression ratio :1 22

Injection systemFuel/injection pump assembly Make Bosch Fuel/injection pump assembly Type PES 5M RS 173 Fuel/injection pump assembly Part No. 0 400 075 939 Fuel/injection pump assembly Part No. 0 400 075 940 Fuel/injection pump assembly Part No. 0 400 075 941 Pump type In-Line Injection sequence 1-2-4-5-3 Injector nozzle Make Bosch Nozzle and holder assembly Part No. 0 432 217 169 Nozzle opening pressure - new/used bar 115-145/104-112

Tuning and emissionsCrankshaft position (n = ATDC) BTDC 18 Adjusting method Engine/Pump Pointer / Overflow Dynamic timing v = BTDC, n = ATDC v - Time Trac Stanadyne, Snap-on /rpm 17/670 - Tecnotest /rpm 141/70050 Idle speed rpm 70050 Idle speed - alternative rpm AT=68020 Rated no load speed rpm 5150150 Water temperature C 70 Idle speed - for smoke test rpm 610-800 Governed speed range - for smoke test rpm 4900-5400 Maximum time at governed speed secs 1,0 Test mode A/B B Probe type 1/2 1 Smoke opacity - EU limit m-1 (%) 2,50 (66) Smoke opacity - homologation value m-1 (%) 2,10 (60)

Starting and chargingBattery V/RC(Ah) 12/130 (72) Starter motor Make Bosch Starter motor Type 0 001 218 108 Maximum cranking amps A 194-238

Manufacturer: Mercedes-Benz Model: 200-500/E/D/C/T (124) (84-93) 2,5D 250DEngine code: 602.912 Output: 66 (90) 4600Tuned for: +AT/AC (A)(CH)(S) Year: 1989-93

Autodata Limited 201029.10.2013Valid forever.

V8.500-

Alternator Make Bosch Alternator Type 0 120 489 332 Alternator output A/V/rpm 55/14/2500 Regulated voltage V 13,0-14,5

Glow plugsGlow plug nominal rating V/A 11/12 Glow plug activation time secs 10 Max Glow plug - part no. Beru 718 MJ Glow plug - part no. Bosch 0 250 201 001/026 Glow plug - part no. Champion CH156 Glow plug - part no. Lucas/CAV HDS216

Service checks and adjustmentsValve clearance - INLET mm Hydraulic Valve clearance - EXHAUST mm Hydraulic Compression pressure bar 26-32 Oil pressure bar/rpm 3,0/3000 Radiator cap bar 0,8-1,2 Thermostat (primary/secondary) open C 85 Drive belt size - alternator mm 6PKx2030 Drive belt size - PAS/AC mm 6PKx2125

Lubricants and capacitiesEngine oil options

Ambient temperature range All temperatures Engine oil grade SAE 5W/30, 5W/40 Engine oil classification OEM MB 288.5 Ambient temperature range -20C > Engine oil grade SAE 5W/50 Engine oil classification OEM MB 299.1 Ambient temperature range -15C > Engine oil grade SAE 10W/30, 10W/40, 10W/50 Engine oil classification OEM MB 299.1 Ambient temperature range -5C > Engine oil grade SAE 20W/40, 20W/50 Engine oil classification OEM MB 228.1

118 Engine with filter(s) litres Other lubricants and capacities

Manual transmission oil grade SAE ATF-A Manual transmission litres 1,5 Automatic transmission fluid Type Dexron II Automatic transmission (drain & refill) litres 5,5 Differential oil grade - rear SAE 90W

276 Differential rear litres 0,7 Cooling system - total capacity litres 8,0 AC=9,0 Brake fluid Type DOT 4+ Brake fluid litres 0,6 Power steering fluid Type 000 989 88 03 Power steering fluid litres 1,0

Tightening torques30 Cylinder head instructions

Other engine tightening torquesMain bearings Renew bolts/nuts No

11 Main bearings Stage 1 Big end bearings Renew bolts/nuts No

37 Big end bearings Stage 1 Oil pump to cylinder block 25 Nm

70 Sump bolts Sump drain bolt 25 Nm Flywheel/driveplate 35 Nm+90-100



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Clutch pressure plate 25 Nm 36 Crankshaft pulley/damper centre bolt 45 Camshaft sprocket/gear

Camshaft carrier/cap 25 Nm Camshaft/rocker cover 10 Nm Inlet manifold to cylinder head 25 Nm Exhaust manifold to cylinder head 25 Nm Injector/clamp 70-80 Nm Injector pipe unions 10-20 Nm Injector nozzle to holder 70-80 Nm Fuel/injection pump sprocket/gear 65 Nm Glow plugs 20 Nm

Chassis tightening torquesRear hub 200-240 Nm

40 Steering track rod end 50 Nm Brake disc to hub Front 10 Nm

39 Brake caliper to carrier Front 35 Nm 39 Brake caliper carrier to hub Front 115 Nm

Brake disc to hub Rear 10 Nm 39 Brake caliper carrier to hub Rear 50 Nm 39 ABS sensor Front 22 Nm 39 ABS sensor Rear 8 Nm 336 Road wheels 110 Nm

Brake disc and drum dimensionsMinimum disc thickness - solid Front 10 mm Minimum disc thickness - ventilated Front 19,4 mm Minimum disc thickness Rear 7,3 mm Disc runout Front 0,12 mm Disc runout Rear 0,15 mm Minimum pad thickness Front 2 mm Minimum pad thickness Rear 2 mm Maximum drum diameter Rear 164,2 mm Parking brake travel No. of notches 1-2

Air conditioning50 Air conditioning refrigerant Type R12 51 Air conditioning refrigerant quantity grams 52 Air conditioning oil Type Suniso 5GS 53 Air conditioning oil quantity cm 120

ffNo. of cylinders Type 5/OHC Capacity cc 2497 Fuel/injection pump assembly Part No. 0 400 075 939 Dynamic timing v = BTDC, n = ATDC v

Autodata Note 118

Without "ASSYST" service system = 6,5 litresWith "ASSYST" service system = 7,0 litres

Autodata Note 276

Rear axles with 168/185/187/198/210/215/240 mm diameter:Use new drain and refill plugs with threads coated with sealant once slackened.

Autodata Note 30

Fig. 79379 12.88Bolt length:S = 83,6 mm Max



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M = 105,6 mm MaxL = 118,6 mm Max1) 25 Nm2) 40 Nm3) Wait 10 min4) 905) 9001.89Bolt length:S = 82 mm MaxM = 104 mm MaxL = 117 mm Max1) 15 Nm2) 35 Nm3) 904) Wait 10 min5) 906) M8 = 25 Nm

Autodata Note 11

M11 = 55 Nm + 90M12 = 90 Nm

Autodata Note 37

11.901) 30 Nm2) 90-10012.901) 40 Nm2) 90-100

Autodata Note 70

M6 = 10 NmM8 = 25 NmM10 = 40 Nm

Autodata Note 36

04.93320 Nm05.931) 200 Nm2) 90

Autodata Note 45

A = 65 NmB = 25 Nm + 90Fig. 79262

Autodata Note 40

Use new nuts.

Autodata Note 39

Use new bolts.

Autodata Note 336

Do NOT lubricate bolts.Lightly coat mating surfaces between wheel centre hole and hub (use grease).

Autodata Note 50



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Later models use R134a, see label on compressor.

Autodata Note 51

R12 = 1100 gramsWith rear AC = 1250 gramsR134a = 950 gramsWith rear AC = 1150 grams

Autodata Note 52

R134a = PAG

Autodata Note 53

R134a = 160 cm

79379 79262

Cylinder layout



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Idle speed adjustment (A)

Idle speed adjustment (A) Idle speed adjustment (A)



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Idle speed adjustment (A) Tightening sequence



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Documents

124 250D