Isuzu Workshop Service and Repair Manuals

Connecting Rod Bearing: Specifications

TORQUE SPECIFICATIONS 

Connecting Rod Nut

First Pass .........................................................................................................................................................................................  27 Nm (20 ft. lbs.)
Final Pass ................................................................................................................................................................................................................  70°

DIMENSIONS 

Journal Diameter ...........................................................................................................................................  57.116 - 57.148 mm (2.2487 - 2.2497 inch)
Journal Taper

Production ..................................................................................................................................................................  0.00508 mm (0.0003 inch) max
Service Limit ....................................................................................................................................................................  0.025 mm (0.001 inch) max

Journal Out-Of-Round

Production ......................................................................................................................................................................  0.007 mm (0.0002 inch) max
Service Limit ....................................................................................................................................................................  0.025 mm (0.001 inch) max

Rod Bearing Clearance

Production ...................................................................................................................................................  0.033 - 0.088 mm (0.0013 - 0.0035 inch)
Service Limit ...............................................................................................................................................  0.025 - 0.076 mm (0.0010 - 0.0030 inch)

Rod Side Clearance ...................................................................................................................................................  0.15 - 0.44 mm (0.006 - 0.017 inch)