SUPPLEMENT FOR 768C TRACTOR & 769C TRUCK & 771C QUARRY TRUCK Caterpillar

Start By:

a. remove oil pan

1. Remove two bolts (4) that hold tube assembly (1) to the engine block.

2. Remove one bolt (not shown) that holds pipe (3) to oil pump (2). Remove the pipe and tube assembly as a unit.

3. Remove three bolts (5). Remove oil pump (2).

Install Oil Pump

1. Check the O-ring seals for damage. If damaged, use new parts for replacement.

2. Put oil pump (1) in position. Install the three bolts that hold the oil pump to the engine.

3. Put clean engine oil on all O-ring seals, and install pipe (2) and tube assembly (3) in the oil pump as a unit. Install two bolts that fasten the pipe assembly to the engine block.

End By:

a. install oil pan