INDICATOR AS 5036572 - Caterpillar

Table 1
Tools Needed
Part Number Part Name Quantity
6V-7775 Air Pressure Gauge 1
Illustration 1 g01267109
Typical example
(1) Water manifold assembly
Making contact with a running engine can cause burns from hot parts and can cause injury from rotating parts.When working on an engine that is running, avoid contact with hot parts and rotating parts.
Perform the following procedure in order to determine if the water pump is operating correctly:
Remove a plug from water manifold assembly (1).
Install the 6V-7775 Air Pressure Gauge in the port.
Start the engine. Run the engine at 1400 rpm until the coolant is at operating temperature.
Note the water pump pressure. The water pump pressure should be at least 100 kPa (15 psi).