How to Remove and Install Engine Oil Cooler for Perkins 400A/400D Engine

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How to Remove and Install Engine Oil Cooler for Perkins 400A400D Engine (2)

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This instruction show you guide on how to remove and install engine oil cooler for Perkins 400A and 400D engine.

Preparations:

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Perkins SPI2 2018A EPC+Service Manual Free Download

Perkins Communication Adapter 3

Removal Procedure

1 Drain the coolant from the cooling system into a suitable container. Refer to Operation and
Maintenance Manual, “Cooling System Coolant -Drain” for the correct procedure.
2 Drain the engine lubricating oil into a suitable container. Refer to Operation and Maintenance
Manual, “Engine Oil and Filter – Change” for the correct procedure.

How to Remove and Install Engine Oil Cooler for Perkins 400A400D Engine (1)

3 Use Tooling (A) to remove oil filter element (5).
4 Loosen hose clamps (2) and disconnect hoses (1).
Note the positions of the coolant inlet and the coolant outlet for installation.
5 Remove adapter (4) and remove oil cooler (3) from the cylinder block.

Note: Make a temporary mark in order to show the orientation of the oil cooler for installation.
6 Remove O-ring seal (6) from oil cooler (3).

Installation Procedure

1 Ensure that the oil cooler is clean and free from damage. Clean the mating surfaces of the cylinder block.

How to Remove and Install Engine Oil Cooler for Perkins 400A400D Engine (2)

2 Install a new O-ring seal (6) to oil cooler (3).
Position oil cooler (3) on the cylinder block and install adapter (4). Tighten adapter (4) to a torque of 34 N·m (25 lb ft).
Note: Ensure that the oil cooler is correctly oriented.
3 Connect hoses (1) to the coolant inlet and the coolant outlet on oil cooler (3). Tighten hose clamps (2).
4 Install a new oil filter element (5).
5 Fill the cooling system to the correct level. Refer to
Operation and Maintenance Manual, “Cooling System Coolant – Fill” for the correct procedure.

6 Fill the engine oil pan to the correct level. Refer to Operation and Maintenance Manual, “Engine Oil Filter – Change” for the correct procedure.

More trouble repair case for Perkins,pls refer to:Perkins Trouble Repair

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