4P6750 ENGINE AR Caterpillar parts
3306
Rating:
Alternative (cross code) number:
CA4P6750
4P-6750
4P6750
CA4P6750
4P-6750
4P6750
Weight: 56 pounds 25 kg.
TRUCK ENGINE,
Compatible equipment models: 4P6750:
Information:
Disassembly Procedure
Start By:
Remove the load control valve (stick cylinder)
Illustration 1 g02669100
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove bolts (10), cover (9), O-ring seal (8), spring (7), retainer (6), and spool assembly (5).
Remove bolts (1), cover (2), O-ring seal (3), and piston (4).
Illustration 2 g02669103
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove relief valve (11).
Remove bolts (12), cover (13), spring (16), valve (17).
Remove O-ring seal (15) and backup ring (14) from cover (13).
Illustration 3 g02669107
Remove nut (18), screw (19), spring (21), plunger (22), body (23), spring (27), spring (28), plunger (29), valve (30), and valve (33) from body (34).
Remove O-ring seal (20) from screw (19).
Remove O-ring seal (26), backup rings (25), and O-ring seal (24) from body (23).
Remove backup rings (32) and O-ring seal (31) from valve (30).
Remove O-ring seal (35) from body (34).
Illustration 4 g02669114
Remove plugs (36) and the O-ring seals.
Start By:
Remove the load control valve (stick cylinder)
Illustration 1 g02669100
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove bolts (10), cover (9), O-ring seal (8), spring (7), retainer (6), and spool assembly (5).
Remove bolts (1), cover (2), O-ring seal (3), and piston (4).
Illustration 2 g02669103
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove relief valve (11).
Remove bolts (12), cover (13), spring (16), valve (17).
Remove O-ring seal (15) and backup ring (14) from cover (13).
Illustration 3 g02669107
Remove nut (18), screw (19), spring (21), plunger (22), body (23), spring (27), spring (28), plunger (29), valve (30), and valve (33) from body (34).
Remove O-ring seal (20) from screw (19).
Remove O-ring seal (26), backup rings (25), and O-ring seal (24) from body (23).
Remove backup rings (32) and O-ring seal (31) from valve (30).
Remove O-ring seal (35) from body (34).
Illustration 4 g02669114
Remove plugs (36) and the O-ring seals.
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