infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Connecting Rod, Engine > < Connecting Rod Bearing|Specifications|Page 2108
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For example:

Connecting rod big end grade number: 1
Crankshaft pin grade number: 2
Connecting rod bearing grade number = 1 + 2 = 3

ROD BUSHING CLEARANCE (SMALL END)

1. Measure inner diameter "C" of bushing.
2. Measure outer diameter "Dp" of piston pin.
3. Calculate connecting rod bushing clearance.

C - Dp = 0.005 - 0.017 mm (0.0002 - 0.0007 inch)
Limit:  0.023 mm (0.0009 inch)
 

4. If it exceeds the limit, replace connecting rod assembly or connecting rod bushing and/or piston set with pin.

Connecting Rod, Engine > < Connecting Rod Bearing|Specifications|Page 2108