Removing and installing belt pulley of vibration damper and hub - RA03001193420X(03-3420)
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
Preceding work:
Model 124: radiator removed (20-4200) .
Viscous fan clutch removed (20-3120) .
Tensioning device removed (13-3450) .
Reservoir with coolant drain line removed (20-2120).
Retaining lock for crankshaft/ring gear installed (03-5000) .
Operation no. of operation texts and work units or standard texts and flat rates
03-1320-1911
- Engine 119.960
119.97 up to 8/1994
If AC fitted: guard plate attach to condenser. Belt pulley (12) mark relative to vibration damper (13) with colored marking (arrows).
Installation note
The belt pulley (12), the vibration damper (13) and the hub (14) must be bolted together in a particular position as one of the 6 holes is positioned off-center.Central bolt (11) with 4 dished washers (11a) unscrew, screw on (400 Nm).
Installation note
Oil bolt thread and the 4 belleville spring washers (11a).
Fit on spring washers (11a) with curved side facing bolt head.Bolts (16) unscrew, screw on (35 Nm). Belt pulley (12) and vibration damper (13) remove, install. Crankshaft and hub (14) mark relative to each other with chisel punch (arrow). Hub (14) remove with puller, special tool 103 589 00 33 00.
Installation note
Heat hub (14) to approx. 50 °C so that it slips easily onto the crankshaft. Determine by turning whether the groove in the hub (14) is aligned with the woodruff key (15) in the crankshaft.Belt pulley (12) examine. Special tools
COMMERCIALLY AVAILABLE TOOL3/4" internal square to
1/2" external square adaptore.g. Hazet
D-42853 Remscheid
Order no. 1058 RISHOP-MADE TOOLGuard plate for radiator at condenser Dimensions approx. 680 X 400 X 1 mm DATA IN MMPermissible deviation at vibration damper from radial runout 0.3 from axial runout 0.5 TIGHTENING TORQUES IN NMM18 bolt of vibration damper 400 M8 bolts of belt pulley 35 NOTE: Engine 119.96/97: if the vibration damper is replaced, the TDC sensor should be set (03-3450) . - Engine 119.97/98 ab 8/1994
Preceding work:
Viscous fan coupling removed (20-3120) .
Tensioning device removed (13-3450) .
Operation no. of operation texts and work units or standard texts and flat rates
03-1320-1911
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Ground cable at battery disconnect, connect (AR54.10-0003A). Generator (1) remove, install. Guard plate attach at radiator, take off. Viscous fan coupling bearing bracket (2) remove, install (20-3140) . Bracket of A/C compressor carrier (3) unbolt, bolt on. Piston of cylinder 1 turn to TDC so that Woodruff key (15) in crankshaft is facing vertically up. Retaining lock for crankshaft/ring gear install, remove (03-5000) . Central bolt (19) with tapered washer (20) unscrew, screw on (200 Nm+ ∠ 90°). NOTE: Conical washer (20) replaces dished washers; the different parts of the 2 versions must not be interchanged.Vibration damper (18) pull off, remove upward, fit on. NOTE: Align Woodruff key (15), fit on vibration damper (18) and turn in order to determine whether the slot is aligned with the Woodruff key (15) in the crankshaft.Special tools
COMMERCIALLY AVAILABLE TOOL3/4" female to 1/2" male
4-point adaptere.g. Firma Hazet
D-42853 Remscheid
Order no. 1058 RISHOP-MADE TOOLGuard plate for radiator and condenser Dimensions: approx. 680 X 400 X 1 mm TIGHTENING TORQUES IN NMM18 X1.5 X 44 bolt of vibration damper (with conical washer) Initial torque Nm 200 Tightening angle ∠ 90°