Attention! When replacing the vibration damper, do not damage the radiator of the engine cooling system.
The replacement of the vibration damper must be carried out in the following order, prepare the tools «11.2.170», «11.8.190», «11.8.200» And «11.8.210». Lock flywheel (drive disk) using a device «11.2.170» or its equivalent.
Device 11.2.170
Remove the protective casing of the engine compartment. Remove the fan drive coupling with impeller and fan shroud. Remove the A/C compressor and alternator drive belt.
The torsional vibration damper has two versions - bolted to the hub, option No. 1, and connected to the hub through clamps and fixed to it with a central bolt, option No. 2. when it is removed, the flywheel is not blocked.
OPTION #1
Loosen the bolts (arrows, fig. 3.96) and remove the vibration damper.
When installing the damper, align the centering hole on the damper with the centering pin (1). Insert bolts (M8) and tighten them crosswise with a torque of 22 Nm (2.2 kgf·m).
Attention! Eliminate damage to the spar by placing under the fixture «11.8.190» wooden bar.
Device 11.8.190
When removing the vibration damper in version No. 2, the flywheel can be left unblocked. Assemble fixture «11.8.190» With «11.8.200» and fix it in the cutouts of the vibration damper.
Device 11.8.200
Install fixture «11.8.190» into the cutouts of the damper. Turn the tool to the left until it locks into the damper. Loosen, unscrew the central bolt (1, fig 3.97) with a washer and remove the damper.
When loosening and tightening the central bolt, it is necessary to hold the fixture «11.8.190» from displacement by an assistant or support it on the front side member, if it is free.
Check the feather key before installing the vibration damper (11, see fig. 3.10) for damage and correct installation.
1 - bolt; 2 - gasket washer; 3 - damper; 4 - asterisk; 5, 10 - bearing shell; 6, 9 - thrust bearing shell; 7 - gear wheel; 8 - locking bolt; 11 - key; 12 - shaft mark
Replace the crankshaft front oil seal and center bolt by installing it with a washer, hand-tight. Using fixture «11.8.190», tighten the central bolt to 410 Nm (41.0 kgf·m).