EPC Parts Catalogs

3500 and 3500B High Displacement Engines for Caterpillar Built Machines Engine Oil Pump - Remove Caterpillar


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  2. Disassembly and Assembly
  3. #93218
Engine Oil Pump - Remove
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3500 and 3500B High Displacement Engines for Caterpillar Built Machines [SENR1126]
3500 and 3500B High Displacement Engines for Caterpillar Built Machines Engine Trunnion - Remove and Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines Engine Oil Pump - Install
LUBRICATION SYSTEM
PUMP GP-ENGINE OIL
3500 and 3500B High Displacement Engines for Caterpillar Built Machines Engine Oil Pump - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines Engine Oil Pump - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines Engine Oil Pump - Disassemble
3500 and 3500B High Displacement Engines for Caterpillar Built Machines Engine Oil Pump - Assemble
3500 and 3500B High Displacement Engines for Caterpillar Built Machines Engine Oil Scavenge Pump - Remove
3524B Engine for Caterpillar Built Machines Engine Oil Scavenge Pump - Disassemble
3524B Engine for Caterpillar Built Machines Engine Oil Scavenge Pump - Assemble
1.1. Removal Procedure

Removal Procedure

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Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     1    

Start By:

  1. Remove the fuel transfer pump. Refer to Disassembly and Assembly, "Fuel Transfer Pump - Remove".

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NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.

Dispose of all fluids according to local regulations and mandates.

  1. Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to the Operation and Maintenance Manual.
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    Illustration 1g01052034

  1. Disconnect harness assembly (8) .

  1. Remove bolts (7) from elbow (6) .

  1. Remove bolts (3) from the clamps.

  1. Remove bolts (2) and remove bracket (1) .

  1. Remove bolts (5) that hold housing (4) to the water pump. Remove housing (4) .
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    Illustration 2g01052037

  1. Remove elbow (6) and tube (9) .
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    Illustration 3g01052039

  1. Remove bolts (11) and nuts (10) . Remove guards (12) .
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    Illustration 4g01052041

  1. Remove bolts (14) and remove the elbow and tube (13) .
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    Illustration 5g00916836

  1. Remove bolts (15) .
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    Illustration 6g00916838

  1. Install Tooling (A) and a suitable lifting device onto the oil pump.
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    Illustration 7g03830107

  1. Remove bolts (16) and slide the oil pump away from the drive. Remove oil pump (17) . The weight of oil pump (17) is approximately 45 kg (100 lb).

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