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.
Rod, Piston And Connecting: Inspection: Inspection
- Wipe the inserts (1) clean.
- Inspect the inserts for abnormal wear patterns, scoring, grooving, fatigue, pitting and for metal or other foreign material imbedded in the lining.
- Inspect the back of the inserts for fractures, scrapes, or irregular wear patterns.
- Inspect the insert locking tabs for damage.
- Replace any bearing that shows abnormal wear. Refer to Engine/Engine Block/BEARING(S), Connecting Rod - Standard Procedure .
- Inspect the connecting rod bearing bores for signs of scoring, nicks and burrs.NOTE:
Misaligned or bent connecting rods can cause abnormal wear on pistons, piston rings, cylinder walls, connecting rod bearings and crankshaft connecting rod journals. If wear patterns or damage to any of these components indicate the probability of a misaligned connecting rod, inspect it for correct rod alignment.
- Replace misaligned, bent or twisted connecting rods.NOTE:
Connecting rods are serviced with the piston pre-assembled. The pistons are "select fit" to achieve proper oil clearance. Refer to Engine/Engine Block/ROD, Piston and Connecting - Standard Procedure .
NO RELATED
Use the Manual With the Right Hardware
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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.