SUPPORT AS 4583669 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 221-8647 Seal Installer Gp 1
B 369-9450 Grease -
C 8S-1592 Socket 1
D 1S-0258 Plastic Hammer As 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g06123166
Use Tooling (C) and (D) to install vent valve (12)
Illustration 2 g06123164
Install vent assembly (13) in water temperature regulator housing (6). Position gasket (12) and cover (11). Install bolts (10).
Use Tooling (A) to install lip seal (15) into water temperature regulator housing (6).
If the water temperature regulator is installed incorrectly, it will cause the engine to overheat.
Install water temperature regulators (14).
Illustration 3 g06123162
Position water temperature regulator housing (6) and install bolts (4).
Position the gasket and outlet elbow (8) and install bolts (7).
Install tube assembly (3).
Connect hose assembly (1) and hose assembly (5).
Install the O-ring seal on tube assembly (2). lubricate the O-ring seal with Tooling (B). Install tube assembly (2).
Fill the cooling with coolant to the correct level. Refer to Operation and Maintenance Manual, Cooling System Coolant - Change for the correct procedure.