TM 5-3895-383-24
Water Pump
Shown With Impeller Cover Removed
(1)
Clearance between impeller and
housing .............................0.75 ± 0.25 mm (.030 ± .010 in)
NOTE:
Different pulley diameter are used because of
differences in engine rated RPM.
(2)
Seal.
(3)
Dimension from front ace of pulley to ace of
housing ...............................103.8 ± 0.3 mm (4.09 ± .01 in)
NOTE:
Some applications have a flange pressed on the
shaft of the water pump and the pulley bolts to the
flange. For these the dimension from front face of
flange
to
face
of
housing
is
........................................... 92.4 ± 0.3 mm (3.64 ± .01 in)
Water Pump Belt Tightener
Idler Pulley Assembly
(1)
Plate Assembly.
(2)
Pulley.
(3)
Apply 9S3263 Thread Lock to the outside diameter of
the bearings and the pulley bore before assembly.
(4)
Bolt. The bolt and washer are not used in some
applications. The bolt (if equipped) is used to provide
an alternate method of applying tension to the water
pump belt, when adjusting belt tension.
5-22
