2. Crankshaft Balancer Removal

Crankshaft Balancer Removal (6.2L LS3)

Special Tools
* J 41816 - Crankshaft Balancer Remover
* J 41816-2 - Crankshaft End Protector
* J 42386-A - Flywheel Holding Tool

For equivalent regional tools, refer to Special Tools (Special Tools)





Caution: Refer to Fastener Caution (Fastener Caution).

Note:
* For manual transmission applications, note the position of the crankshaft balancer before removal. The balancer does not use a key or keyway for positioning. Mark or scribe the end of the crankshaft and the balancer before component removal. The crankshaft balancer must be installed to the original position. If replacing the crankshaft balancer, note the location of any existing balance weights, if applicable. Crankshaft balance weights must be installed into the new balancer in the same location as the old balancer. A properly installed balance weight will be either flush or below flush with the face of the balancer.
* Do not use the crankshaft balancer bolt again. Install a NEW crankshaft balancer bolt during final assembly.

1. Install the J 42386-A - tool and bolts.
Use 1 M10 - 1.5 x 120 mm and 1 M10 - 1.5 x 45 mm bolt for proper tool operation and tighten the J 42386-A - tool bolts to 50 Nm (37 lb ft).




2. Remove the crankshaft balancer bolt (139). Do not discard the crankshaft balancer bolt. The balancer bolt will be used during the balancer installation procedure.




3. Mark or scribe the crankshaft balancer and the end of the crankshaft.




4. Use the J 41816 - remover (1) and the J 41816-2 - protector (2) in order to remove the crankshaft balancer.




5. Remove the crankshaft balancer (1).




6. Remove the crankshaft balancer washer (1) from the balancer.




7. Note the position of the crankshaft balance weights, if applicable. Refer to Engine Balancing (Procedures) and Crankshaft Balancer Cleaning and Inspection (34. Crankshaft Balancer Cleaning and Inspection).