THERMOSTAT > REMOVAL

for Preparation Click here



1. DRAIN ENGINE COOLANT


CAUTION:
To avoid the danger of being burned, do not remove the water filler cap sub-assembly while the engine and radiator assembly are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator assembly.



A220158E01


Text in Illustration 
*1
Water Filler Cap Sub-assembly
*2
Radiator Drain Cock Plug
*3
Air Bleed Valve
-
-

  1. Loosen the radiator drain cock plug.

    HINT:
    Collect the coolant in a container and dispose of it according to the regulations in your area.

  1. Remove the water filler cap sub-assembly.



2. REMOVE GENERATOR ASSEMBLY (for 80A Type)
(Click here)


3. REMOVE GENERATOR ASSEMBLY (for 100A Type)
(Click here)


4. REMOVE BEARING BRACKET HEAT INSULATOR


    A203412

  1. Remove the 2 bolts, 2 nuts and bearing bracket heat insulator.



5. DISCONNECT NO. 1 WATER BY-PASS PIPE


    A212193

  1. Remove the 3 bolts and then disconnect the No. 1 water by-pass pipe.



6. DISCONNECT NO. 2 RADIATOR HOSE


    A220140

  1. Disconnect the No. 2 radiator hose from the water inlet.



7. REMOVE WATER INLET


    A220141

  1. Remove the 2 bolts and the water inlet.



8. REMOVE NO. 2 WATER INLET HOUSING GASKET


    A220144E01

  1. Remove the No. 2 water inlet housing gasket from the water inlet.
    Text in Illustration 
    *1
    		No. 2 Water Inlet Housing Gasket



9. REMOVE THERMOSTAT


    A212197E01

  1. Remove the frame from the water inlet.
    Text in Illustration 
    *1
    		Frame

    HINT:
    Using needle nose pliers, push down on the frame to compress the spring. While the spring is compressed, turn the frame to remove it from the water inlet.

  1. Remove the spring and element.