Remove/install belt pulley/vibration damper · ar0330w1600b · Mercedes-Benz WIS

AR03.30-W-1600B

Remove/install belt pulley/vibration damper

3.3.09

ENGINE 541.9 in MODEL 950, 952, 953, 954 except CODE (ML3) High-speed fan drive with belt drive

ENGINE 542.9 in MODEL 950, 952, 954 except CODE (ML3) High-speed fan drive with belt drive

ENGINE 541.9 in MODEL 950, 952, 953, 954 except CODE (MZ5) Electromagnetic fan drive (Linnig clutch)

ENGINE 542.9 in MODEL 950, 952, 954 except CODE (MZ5) Electromagnetic fan drive (Linnig clutch)

Remove/install belt pulley/vibration damper

W03.30-1022-09

1 Radiator

2 Radiator mounting

3 Viscous fan clutch

4 Fan wheel

8 Splash ring

Arrow: Spacer

5 Adapter piece

6 Poly-V-belt of alternator

7 Belt pulley/vibration damper

W03.30-1030-02

7 Belt pulley/vibration damper

9  Drift

Modification notes

15.3.05

Work procedure completely revised.

 	Remove/install
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
Danger!	Risk of injury caused by being caught or pinched as cab is tilted	Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure with the safety strut.	AS60.80-Z-0001-01A
1	Tilt cab
	Notes on tilting the cab		AH60.80-N-0003-01A
2	Remove trim panel in front of radiator (1)
3	Remove side soundproofing from engine on left, right and rear
4	Detach coolant expansion reservoir from radiator and put to one side	 Do not separate coolant lines.
5	Remove red charge air hose		*BA09.41-N-1006-01C
6	Detach oil dipstcik guide tube and oil filler pipe at radiator (1)
7	Remove black charge air hose at charge air cooler		*BA09.41-N-1006-01C
8	Unscrew bolts at the radiator mounting (2) on right and left and press radiator (1) to the front	 Fix radiator (1) on right and left with spacers (arrow).
9	Remove soundproofing below the radiator (1).
10	Detach fan wheel (4) with viscous fan clutch (3) at intermediate piece (5)	 Secure fan wheel (4) with viscous fan clutch (3) at the radiator shroud.
			*BA20.40-N-1001-01C
11	Detach intermediate piece (5) from the belt pulley/vibration damper (7) and remove upwards	 At the same time press the radiator (1) at the top towards the front.
			*BA20.40-N-1008-01C
 Danger!	Risk of injury caused by pinching or crushing when working on springs or spring bodies that are under load	Use only approved tensioning devices; shield off hazard area if necessary. Inspect special tools for damage and proper operation (visual inspection). Wear protective gloves.	AS00.00-Z-0001-01A
12	Release the tension on the poly-V-belt of the alternator (6) and remove from alternator belt pulley	 Installation: Inspect condition of poly-V-belt of alternator (6), replace if necessary.
		Observe poly-V-belt routing plan.	AR13.22-W-3902-02A
	Damage patterns of poly V-belt		AP13.22-D-1351-01A
13	Take off end cover at timing case		*BA01.60-N-1001-01B
14	Attach turning device to timing case		*407589006300
			*BA01.60-N-1009-01B
15	Block engine with turning device
16	Undo the two opposite bolts at the belt pulley/vibration damper (7)		*422589020900
			*BA03.30-N-1002-01F
17	Screw in the drifts (9)		*403589026300
18	Unscrew the remaining bolts at the belt pulley/vibration damper (7) and remove the belt pulley/vibration damper (7) via the drifts (9)	 Installation: Check the belt pulley/vibration damper (7) and the belt pulleys for the remaining driven parts for damage and smooth running, if necessary, replace any affected part(s)
			*422589020900
			*BA03.30-N-1002-01F
19	Take off slinger (8)
20	Install in the reverse order
Danger!	Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the running engine	Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not grasp hot or rotating parts.	AS00.00-Z-0005-01A
21	Crank engine and check crankshaft radial sealing ring for leaks

 Timing case

Number	Designation		Engines 541.9, 542.9


BA01.60-N-1001-01B	Bolt connecting end cover of TDC inspection hole to timing case	Nm	25
BA01.60-N-1009-01B	Bolt connecting engine turning device to timing case	Nm	25

 Flywheel, drive plate, vibration damper, starter ring gear

Number	Designation		Engines 541.9, 542.9


BA03.30-N-1002-01F	Bolt connecting vibration damper to crankshaft	Nm	200

 Charge air pipe/charge air cooling

Number	Designation		Engine 541.9	Engine 542.9


BA09.41-N-1006-01C	Clamp, charge air hose to charge air housing/charge air pipe and charge air cooler	Nm	7.5	7.5

 Fan, fan clutch

Number	Designation		Engines 541.9, 542.9 without Code ML1, ML3, MZ5, MZ3, MO1


BA20.40-N-1001-01C	Bolt connecting viscous fan clutch to intermediate piece	Nm	50
BA20.40-N-1008-01C	Bolt connecting intermediate piece to crankshaft vibration damper	Nm	30

407 589 00 63 00

Wrench socket

Turning device

Drift

403 589 02 63 00

422 589 02 09 00

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