SEAL-O-RING 6L1649 - Caterpillar

Illustration 1 g03041616
Table 1
Specification for 240-5330 Piston, 333-1461 Piston, and 331-3565 Piston
Item Qty Part Specification Description
Thoroughly lubricate the ring grooves of the entire piston with the clean engine oil before installation of the piston rings. After assembly, completely lubricate the mating surfaces of the rings to the cylinder liner with the clean engine oil.
1 1 342-9087 Piston Ring Install the piston ring with the "Up-1" side toward the top of the piston. The top piston ring must be installed with the black colored stripe to the right of the ring end gap.
Width