Perkins 800 Series Engine Water Temperature Regulator Housing Remove and Install

This instruction show you guide on how to remove and install water temperature regulator housing.

 

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Removal Procedure

1 Drain the coolant from the cooling system into a suitable container for storage or disposal.

Refer to Operation and Maintenance Manual,“Cooling System Coolant – Change” for the correct procedure.

 

2.Remove bolts (1) and remove outlet connection (2).

3 Remove joint (3) and remove water temperature regulator (4). Note the orientation of the water temperature regulator for installation.

4 Loosen the hose clamp and disconnect hose (8) from water temperature regulator housing (6).

5 Remove bolts (7) and remove water temperature regulator housing (6) from the cylinder head.

6 Remove joint (5).

 

 

Installation Procedure

1 Inspect the water temperature regulator for wear, damage and correct operation. Refer to Systems Operation,Testing and Adjusting,“Water Temperature Regulator – Test” for more information. If necessary, replace the water temperature regulator.

2 Ensure that the mating surfaces of the outlet connection, the water temperature regulator housing and the cylinder head are clean and free from damage.

3 Position bolts (7) and a new joint (5) onto water temperature regulator housing (6).

4 Position water temperature regulator housing

(6) onto the cylinder head. Tighten bolts (7) to a torque of 18 N·m (13 lb ft).

5 Install water temperature regulator (4) to water temperature regulator housing (6). Ensure the correct orientation of the water temperature regulator.

6 Position a new joint (3) and outlet connection (2) onto water temperature regulator housing (6).

7 Install bolts (1). Tighten the bolts to 18 N·m (13 lb ft).

8 Connect hose (8) to water temperature regulator housing (6). Tighten the hose clamps securely.

9 Fill the cooling system with coolant to the correct level. Refer to Operation and Maintenance Manual, “Cooling System Coolant -Change” for the correct procedure.

 

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