Disassembly and Assembly
Water Temperature Regulator
Remove And Install Water Temperature
Drain the coolant from the cooling system below the
level of the water temperature regulator.
Disconnect the hose from pipe (1).
Remove four bolts and pipe (1) from the cylinder
head. Remove gasket (2) and water temperature
If the water temperature regulator is installed wrong,
it will cause the engine to overheat. Make sure the
vent hole is open and do not use liquid gasket
material on the gasket. The cylinder head can be
damaged if the vent hole is not open or if the gasket
is installed wrong.
Install water temperature regulator (3) and gasket (2)
Put pipe (1) in position on the cylinder head with the
plug toward the front of the engine. Install the bolts that
Connect the radiator hose to pipe (1), and fill the
radiator with coolant to the correct level. See the
Remove Water Pump 1361-011
Drain the coolant from the radiator. Remove the
hose from between the radiator and the water pump.
On 3306 Engines, remove clamps (1) and slide the
hose off the water pump elbow
Loosen clamp (3), and remove switch (4) from the
water pump elbow.
Remove water pump elbow (2) and the gaskets from
Remove bolts (5) and water pump (6) from the