Attention!
- The role of the engine flywheel on a power unit with automatic transmission is played by a drive disk, a compensating clutch and an automatic transmission torque converter.
- Bolts of fastening of an automatic transmission drive disk are distributed on a circle. The drive disc has a centering sleeve, which ensures its unambiguous (correct) installation position.
- Flywheel mounting bolts (automatic transmission drive disk) distributed around the circle with an offset, or the flywheel has a centering sleeve, which ensures its unambiguous (correct) installation position.
Removal of the drive plate / flywheel must be carried out in the following order.
Prepare fixtures «11.4.180», «11.9.260» «11.9.263» And «11.9.264». Remove automatic transmission / manual transmission and clutch.
Automatic transmission
Lock drive disk (1, fig. 5.81) with the help of devices «11.9.260», «11.9.263» And «11.9.264». Loosen the fixing screws (9 pcs.). Turn out and screw in bolts of fastening of a driving disk only the tool «11.4.180». Remove drive disk (1).
Inspect the drive disk and ring gear for damage and signs of wear, chipping of tooth elements. If they are identified, replace the drive disk, complete with the crown. Separately, the ring gear can only be replaced by a workshop.
Clean the threaded holes for the drive plate mounting bolts on the crankshaft flange with compressed air.
The installation of the drive disk should be carried out in reverse order, while checking the centering sleeve (1) crankshaft flange for damage and correct installation. The position of the drive disk is fixed by the position of the centering pin. The pin can be replaced only on a branded part - item number 11.22.7.500.307. The holes on the flange and disc must match.
Coat the threads of the new drive plate mounting bolts with engine oil and tighten them crosswise in three steps to a final torque of 105 Nm (10.5 kgf·m).
RKPP
When replacing the flywheel, with manual transmission, block it with the help of tools «11.9.260», «11.9.262» And «11.9.263». Loosen the fixing screws (9 pcs.). Unscrew and screw in the flywheel mounting bolts only with a tool «11.4.180».
Remove the flywheel and inspect it for damage and signs of wear, chips. If they are identified, replace the flywheel, complete with crown. Separately, the ring gear can only be replaced by a workshop. Clean the threaded holes for the flywheel mounting bolts on the crankshaft flange with compressed air.
The flywheel must be installed in reverse order, checking the centering sleeve of the crankshaft flange for damage and correct installation. The position of the flywheel is fixed by a centering pin. The replacement of the pin is provided only on the original part. The holes on the flange and flywheel disc must match.
Do not flush the new drive plate mounting bolts, tighten them crosswise, in three steps, until the final torque is 120 Nm (12.0 kgf·m).