Chevrolet Silverado / GMC Sierra. Manual - part 192
Fig. 641: View Of Camshaft Retainer & Bolts
Courtesy of GENERAL MOTORS CORP.
5. If reusing the fasteners, apply threadlock GM P/N 12345382 (Canadian P/N 10953489) or
equivalent, to the threads of the camshaft retainer bolts.
6. Install the camshaft retainer and bolts.
Tighten: Tighten the camshaft retainer bolts to 12 N.m (106 lb in).
NOTE:
Refer to Fastener Notice .
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
BALANCE SHAFT INSTALLATION
Tools Required
J 8092 Universal Driver Handle
J 36996 Balance Shaft Installer. See Special Tools.
J 45059 Angle Meter. See Special Tools.
Installation
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 642: Installing Balance Shaft
Courtesy of GENERAL MOTORS CORP.
IMPORTANT: The balance shaft and the balance shaft front bearing are
serviced only as an assembly. Do not remove the balance
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
1. Apply clean engine oil GM P/N 12345610 (Canadian P/N 993193) or equivalent, to the
balance shaft front bearing.
2. Use the J 36996 and the J 8092 in order to install the balance shaft. See Special Tools.
Fig. 643: View of Balance Shaft Retainer & Bolts
Courtesy of GENERAL MOTORS CORP.
shaft front bearing from the balance shaft.
CAUTION: Refer to SAFETY GLASSES CAUTION .
NOTE:
Refer to Fastener Notice .
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado