Crankshaft Balancer Removal

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools

J-41816-A Crankshaft Balancer Remover
J-41816-2 Crankshaft End Protector
J-2386-A Flywheel Holding Tool

Equivalent regional tools: Special Tools

Courtesy of GENERAL MOTORS COMPANY

CAUTION:
Refer to Fastener Caution .

NOTE:
Do not use the crankshaft balancer bolt again. Install a NEW crankshaft balancer bolt during final assembly.

Install the J-2386-A tool (1) 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-2386-A tool bolts to 50 N.m (37 lb ft).
Courtesy of GENERAL MOTORS COMPANY

Remove - Crankshaft Balancer Bolt (139).

NOTE:
Do not discard the crankshaft balancer bolt. The balancer bolt will be used during the balancer installation procedure.
Courtesy of GENERAL MOTORS COMPANY

Install - J-41816-A remover (1) and the J-41816-2 protector (2).
Courtesy of GENERAL MOTORS COMPANY

Remove - Crankshaft Balancer (138).
Courtesy of GENERAL MOTORS COMPANY

Remove - J-2386-A tool