Engine Oil Pump - Install
Installation Procedure
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Required Tools     | |||
Tool     | Part Number     | Part Description     | Qty     |
B     | 8T-5096     | Dial Indicator Test Group     | 1     |
C (1)     | 256-4864     | Alignment Tool     |     |
C (2)     | 241-4232     | Alignment Tool     | 1     |
D     | 1S-0257     | Ball Peen Hammer     | 1     |
E     | 1P-0808     | Multipurpose Grease     | 1     |
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( 1 ) | 3003 engines |
( 2 ) | 3013, 3014 and 3024 engines |
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NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
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NOTICE |
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If the front housing is not installed, do not turn the crankshaft. Damage to the engine may occur. |
Idler Hub
- Use Tooling (C) and Tooling (D) to install idler hub (1) in the cylinder block.
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Illustration 1 | g01198501 |
Engine Oil Pump
- Apply Tooling (E) to the faces of inner rotor (4) and to the vanes of idler gear (3) .
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Illustration 2 | g00825411 |
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Illustration 3 | g01037617 |
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Improper assembly of parts that are spring loaded can cause bodily injury. To prevent possible injury, follow the established assembly procedure and wear protective equipment. |
- Align Timing Marks (A) and (B) that are on idler gear (3) with the respective timing marks on gears (14) and (15) . Install idler gear (3) on idler hub (1) .
- Install inner rotor (4) in idler gear (3) .
- Install the following items on idler hub (1) :
- Oil pump cover (5)
- Shim (6)
- Spring (7)
- Collar (8)
- Oil pump cover (5)
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Personal injury can result from the release of the spring force. The drive shaft, the piston, and the drive gear are under spring force. Use a press to slowly release the spring force before the components are removed. |
- Install retaining ring (9) on idler hub (1) .
- Use Tooling (B) in order to measure the end play of the engine oil pump. Refer to Specifications, "Engine Oil Pump".
- If the oil strainer was removed, use the following procedure for installation:
- Install O-ring seal (10) on tube assembly (11) .
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- Install tube assembly (11) in the cylinder block.
- Install oil strainer (13) on the cylinder block and tighten bolts (12) to a torque of 11 N·m (97 lb in).
End By:
- Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
- Install the engine oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove and Install".
Caterpillar Information System:
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