Corvette V8-6.0L VIN U (2005)
^
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 fourth passes tighten the NEW bolt to the proper torque.
^
The used crankshaft balancer bolt is used only during the first pass of the balancer installation procedure. Install a NEW crankshaft balancer
bolt and tighten as described in the second, third and fourth passes of the balancer bolt tightening procedure.
Install the J42386-A and bolts. Use one M10 - 1.5 x 120 mm and one M10 - 1.5 x 45 mm bolt for proper tool operation.
Tighten the J42386-A bolts to 50 Nm (37 ft. lbs.).
2. Using the old balancer as a reference, mark or scribe the new balancer in the same location, if applicable.
3. Install balance weights into the new balancer, if applicable.
4. Important: The balancer should be positioned onto the end of the crankshaft as straight as possible prior to tool installation.
Position the balancer (138) onto the end of the crankshaft.
