430E Backhoe Loader Caterpillar

Specifications

Illustration 1	g01335794
Typical example

Note: Apply Tooling (A) to the O-ring seal (4) in order to install the water temperature regulator housing (2) .

(1) Tighten the bolts that fasten the housing to the following torque. ... 44 N·m (32 lb ft)

(2) Water temperature regulator housing

(3) Water temperature regulator

Opening temperature ... 82° to 87°C (179.60° to 156.60°F)

Full opening temperature ... 95 °C (203.00 °F)

Minimum stroke at full temperature ... 9 mm (0.35 inch)

Removal Procedure

1. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Drain" for the correct draining and filling procedure.

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Illustration 2	g01626384

2. Disconnect the upper radiator hose (1) . Remove bolts (2) .

3. Remove water temperature regulator housing (3) from the cylinder head.

   Note: Note the orientation of the water temperature regulator housing.

4. Remove O-ring seal (4) .

Installation Procedure

1. Install water temperature regulator housing (3) in the reverse order of removal.

   1. Install bolts (2) . Tighten bolts (2) to a torque of 44 N·m (32 lb ft).