MANIFOLD GP-VALVE 5166757 - Caterpillar

Removal Procedure
Start By:
Remove the precooler. Refer to Disassembly and Assembly, "Precooler - Remove and Install".
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.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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".
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Remove tube assembly (1) .
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Remove bolts (3) and harness assembly (2) .
Remove the water temperature regulator housing (4) .
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Remove elbow (5) .
Remove the bolts (9) and remove manifold (7) from housing (6) .
Remove the temperature sensor (8) .
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Remove water regulators (10) from housing (7) .
Remove tube (11) and the O-ring seals.Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.
Install the water temperature regulator housing in reverse order.
Fill the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".