Impala V8-5.3L VIN C (2006)
Important:
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The used crankshaft balancer bolt will be used only during the first pass of the balancer installation procedure. Install a NEW bolt and tighten as
described in the second, third and forth passes of the balancer bolt tightening procedure.
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The crankshaft balancer installation and bolt tightening involves a four stage tightening process. The first pass ensures that the balancer is installed
completely onto the crankshaft. The second, third, and forth passes tighten the new bolt to the proper torque.
1. Important: The balancer should be positioned onto the end of the crankshaft as straight as possible prior to tool installation.
Position the crankshaft balancer (138) onto the end of the crankshaft.
2. Using the J41665, install the crankshaft balancer.
1. Assemble the threaded rod, nut, washer and installer. Insert the smaller end of the installer into the front of the balancer.
2. Use a wrench and hold the hex end of the threaded rod.
3. Use a second wrench and rotate the installation tool nut clockwise until the balancer is started onto the crankshaft.
4. Remove the tool and reverse the installation tool. Position the larger end of the installer against the front of the balancer.
5. Use a wrench and hold the hex end of the threaded rod.
6. Use a second wrench and rotate the installation tool nut clockwise until the balancer is installed onto the crankshaft.
7. Remove the balancer installation tool.
