Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBUICK2007RAINIER AWD V8-5.3LREPAIR AND DIAGNOSISENGINE, COOLING AND EXHAUSTENGINESERVICE AND REPAIROVERHAULREPAIR INSTRUCTIONS2. CRANKSHAFT BALANCER REMOVAL
2007 Buick Rainier AWD V8-5.3L
2. Crankshaft Balancer Removal
2007 Buick Rainier AWD V8-5.3LSECTION 2. Crankshaft Balancer Removal
Crankshaft Balancer Removal
Tools Required
^ J 41816-A Crankshaft Balancer Remover
^ J 41816-2 Crankshaft End Protector
^ J 42386-A Flywheel Holding Tool
Notice: Refer to Fastener Notice.
Important: Do not use the crankshaft balancer bolt again. Install a NEW crankshaft balancer bolt during final assembly.
1. Install the J 42386-A and bolts.
Use 1 M10 - 1.5 x 120 mm and 1 M10 - 1.5 x 45 mm bolt for proper tool operation.
Tighten the J 42386-A bolts to 50 N.m (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. Use the J 41816-A (1) and the J 41816-2 (2) in order to remove the crankshaft balancer.
4. Remove the balancer (1).
5. Remove the J 42386-A and bolts.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.