isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Connecting Rod, Engine > < Balance Unit Assembly Tooth Backlash|Page 1156
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Connecting Rod Bearing: Specifications

Apply plastigage to the crank pin. Reinstall the rod caps (12) to their original positions and tighten the rod cap nuts to:

1st step .................................................................................................................................................................................................  35 Nm (26 ft. lbs.)
2nd step ........................................................................................................................................................................................................................  45°
3rd step .........................................................................................................................................................................................................................  15°

Measure the width of the plastigage and determine the oil clearance. If the oil clearance exceeds the limit, replace the rod bearing as a set.

Standard ..............................................................................................................................................  0.006 mm - 0.031 mm (0.0002 inch 0.0012 inch)
Limit .............................................................................................................................................................................................  0.12 mm (0.0047 inch)

Connecting Rod, Engine > < Balance Unit Assembly Tooth Backlash|Page 1156