Crankshaft Balancer Installation

Special Tools

• EN-652:  Flywheel Holder
• EN-45059:  Torque Angle Sensor Kit

For equivalent regional tools, refer to Special Tools .

Fig 1: Flywheel And Flywheel Holder
Courtesy of GENERAL MOTORS CORP.
1. Install the EN-652:  holder (1), lock the flywheel (2) or the automatic transmission flex plate via the starter ring gear.
Fig 2: Crankshaft Balancer
Courtesy of GENERAL MOTORS CORP.
CAUTION: Refer to Fastener Caution .
2. Install the crankshaft balancer (2) and a NEW bolt (1) and tighten in 3 passes using the EN-45059:  sensor kit :
   1. First pass to 95 N.m (70 lb ft) .
   2. Second pass to 45° .
   3. Third pass to 15° .