1673 DIESEL TRUCK ENGINE Caterpillar

1 Pin bearing bore ... 43,21±0,007 mm 1.7012±.0003 in.

Maximum permissible pin clearance ... 0,15 mm .006 in.

2 Center-to-center length ... 243,71±0,02 mm 9.595±.001 in.

3 Bore in rod for bearing ... 82,550±0,012 mm 3.2500±.0005 in.

4 Diameter-pin ... 43,16-43,18 mm 1.699-1.700 in.

5 Bore-crankshaft journal bearing ... 76,30±0,05 mm 3.004±.002 in.

Maximum permissible clearance ... 0,25 mm .010 in.

6 Torque-nut:

1. Lubricate threads with crankcase oil

2. Initial tightening ... 3,7-4,6 mkg 27-33 lb. ft.

3. Mark nut and end of bolt

4. Tighten additional (from mark) ... +90° +90°