0R2763 PUMP GP-ENG OIL Caterpillar parts
Rating:
Alternative (cross code) number:
CA0R2763
0R-2763
0R2763
CA0R2763
0R-2763
0R2763
Weight: 169 pounds 76 kg.
Related part:
4W4623
PUMP GP-ENG OIL
0R2763
R
Information:
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-6683 Ring Expander 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Verify correct assembly of the pistons and the connecting rods. Ensure that the etched numbers on the rod and the rod cap are in the correct positions. The etched number on the rod and the rod cap correspond to the cylinder in which it should be installed.
Illustration 1 g00988681
Check the clearance between the ends of piston rings (5). Refer to the Specifications Manual, "Pistons and Rings". Note: The oil ring must be installed over the spring with the end gap 180 degrees from the oil ring spring joint.
Install the oil control piston ring with Tooling (A). The ends of the spring should be rotated 180 degrees from the ring end gap.
Install the intermediate piston ring with the side marked "UP-2" toward the top of the piston. Use Tooling (A) in order to install the intermediate piston ring.
Install the top piston ring with the side marked "UP-1" toward the top of the piston. Use Tooling (A) in order to install the top piston ring.
Illustration 2 g00988732
Replace rod bearing (6) by pressing a new bearing into the connecting rod. Refer to Special Instruction, SEHS7295 for the correct tooling and the correct installation procedure.
Illustration 3 g01027812
The piston is a two-piece assembly. This piston consists of piston crown (7) and piston skirt (8). Bearing (9) is nonserviceable.
Illustration 4 g00988677
An improperly installed retainer ring could cause the piston and connecting rod to come apart during engine operation. This action can result in a broken Piston Skirt and major engine damage.
Position piston (1) on connecting rod (3). Coat pin (4) with clean engine oil and install pin (4). Ensure that the retainer rings are in the grooves of piston (1). End By:
Install the pistons and the connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-6683 Ring Expander 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Verify correct assembly of the pistons and the connecting rods. Ensure that the etched numbers on the rod and the rod cap are in the correct positions. The etched number on the rod and the rod cap correspond to the cylinder in which it should be installed.
Illustration 1 g00988681
Check the clearance between the ends of piston rings (5). Refer to the Specifications Manual, "Pistons and Rings". Note: The oil ring must be installed over the spring with the end gap 180 degrees from the oil ring spring joint.
Install the oil control piston ring with Tooling (A). The ends of the spring should be rotated 180 degrees from the ring end gap.
Install the intermediate piston ring with the side marked "UP-2" toward the top of the piston. Use Tooling (A) in order to install the intermediate piston ring.
Install the top piston ring with the side marked "UP-1" toward the top of the piston. Use Tooling (A) in order to install the top piston ring.
Illustration 2 g00988732
Replace rod bearing (6) by pressing a new bearing into the connecting rod. Refer to Special Instruction, SEHS7295 for the correct tooling and the correct installation procedure.
Illustration 3 g01027812
The piston is a two-piece assembly. This piston consists of piston crown (7) and piston skirt (8). Bearing (9) is nonserviceable.
Illustration 4 g00988677
An improperly installed retainer ring could cause the piston and connecting rod to come apart during engine operation. This action can result in a broken Piston Skirt and major engine damage.
Position piston (1) on connecting rod (3). Coat pin (4) with clean engine oil and install pin (4). Ensure that the retainer rings are in the grooves of piston (1). End By:
Install the pistons and the connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Install".
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