CABLE AS 7T8193 - Caterpillar

Removal Procedure
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.
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.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Drain the coolant from the system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".
Illustration 1 g01020800
Typical example
Remove nuts (1) from regulator housing (2) .
Remove regulator housing (2) . Remove studs (3) , if necessary.
Remove pipe plug (4) , if necessary.
Remove gasket (5) .
Remove water temperature regulator (6) . Remove pipe plug (7) , if necessary.
Remove lip seal (8) from regulator housing (2) .Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-0510     Driver Group     1    
B     5P-3413     Pipe Sealant     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g01020800
Typical example
Install studs (3) in the water outlet manifold. Position gasket (5) on studs (3) .
Position the seal with the lip toward the inside of the housing. Lubricate the lip of the seal with glycerin. Install lip seal (8) in regulator housing (2) with Tooling (A) . Install the seal until contact with the counterbore in the housing.
Install pipe plug (4) and pipe plug (7) with Tooling (B) .
Position water temperature regulator (6) in regulator housing (2) .
Install regulator housing (2) with nuts (1) .
Refill the cooling system with coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".