TM 9-2320-211-20
hose will normally be removed along with the
radiator.
b. Oil Cooler W a t e r I n l e t T u b e .
(1) R e m o v a l .
(a) Remove the hose and two hose clamps
from the oil cooler water inlet tube.
securing the oil cooler inlet tube to the coolant
pump (fig. 2 - 1 3 9 ) .
(2) Installation. Install the oil cooler water
inlet tube in the reverse order of (1) above.
--multifuel models.
pump hose and oil cooler inlet tube--multifuel models.
a. Removal.
(1) Remove the fan (para 2-113).
(2) Loosen the front hose clamp on the water
inlet hose.
(3) L o o s e n t h e u p p e r h o s e c l a m p o n t h e
radiator outlet hose.
(4) Unscrew the connectors at the right side of
t h e water pump housing, and remove the air
models.
compressor water inlet and outlet lines from the
b. Installation.
water pump housing.
(1) Check to see if the seal is in position (fig.
(5) Remove the nut and lockwasher securing
2 - 1 3 8 ) before installing the thermostat in the
the water pump to the stud at the right front end of
housing.
the crankcase, and remove the capscrew securing
(2) Position the new intake manifold-to-
the water pump to the bracket at the front left end
thermostat housing gasket, and secure the ther-
of the crankcase.
mostat and its housing to the intake manifold with
(6) Support the water pump and remove the
two washers and capscrews (fig. 2-136).
safety nut and washer from the stud at the front end
(3) Tighten the clamps to secure the ther-
of the front cylinder head. Remove the pump from
mostat housing-to-water pump hose (fig. 2-137).
the water inlet and outlet hoses and the front of the
2-116. Hose, Lines, Tubes, and Fittings
engine.
a. Water Hoses and Lines. G e n e r a l l y , w a t e r
b. Installation.
hoses and lines will be removed when adjacent
(1) Position the water pump on the studs on
components are removed: i.e., the radiator inlet
the right front end of the crankcase and the front
