Tools Required
- J 29113 Balancer and Crank Sprocket Puller. See «Special Tools»(ref-239708-S25923693292006080100000) .
- J 45059 Angle Meter. See «Special Tools»(ref-239708-S25923693292006080100000) .
- Apply sealer GM P/N 12378521 (Canadian P/N 88901148) or the equivalent to the keyway of the crankshaft balancer.
- Place the crankshaft balancer into position over the key in the crankshaft.
- Install the J 29113 onto the crankshaft. See «Special Tools»(ref-239708-S25923693292006080100000) .
- Rotate the hex nut on the J 29113 to install the crankshaft balancer onto the crankshaft. See «Special Tools»(ref-239708-S25923693292006080100000) .
- Remove the J 29113 from the crankshaft. See «Special Tools»(ref-239708-S25923693292006080100000) .
- Install the crankshaft balancer washer and bolt. Tighten: Tighten the crankshaft balancer bolt a first pass to 70 N.m (52 lb ft). Tighten the crankshaft balancer bolt a final pass to 70 degrees using the J 45059 . See «Special Tools»(ref-239708-S25923693292006080100000) .