BUCKET AR 4155957 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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.Dispose of all fluids according to local regulations and mandates.
Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Drain" for more information.
Illustration 1 g01327027
Typical example
Remove fasteners (1).
Remove outlet connection (2). Note: Identify the orientation of the outlet connection for installation.
Remove joint (3).
Remove water temperature regulator (4) from water temperature regulator housing (5). Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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.
Ensure that the mating surfaces of the outlet connection and the water temperature regulator housing are clean and free from damage.
Illustration 2 g01327027
Typical example
Install water temperature regulator (4) to water temperature regulator housing (5). Refer to Specifications, "Water Temperature Regulator Housing for C1.1, C1.5, C1.6 and C2.2 Engines" for the correct orientation of the water temperature regulator.
Install a new joint (3).
Install outlet connection (2) to water temperature regulator housing (5). Note: Ensure the correct orientation of the outlet connection.
Install fasteners (1). For C1.1 and C1.6 engines, tighten the fasteners to a torque of 6 N m (53 lb in).For C1.5 and C2.2 engines, tighten the fasteners to a torque of 14 N m (124 lb in).
Fill the cooling system with coolant to the correct level. Refer to Operation and Maintenance Manual, "Cooling System Coolant -Fill" for more information.