TM 10-4320-307-24
2-50
WATER PUMP ASSEMBLY REPLACE (CONT).
INSTALLATION:
1.
Install new gasket (1) to cylinder block assembly.
2.
Install two capscrews (2) and lockwashers (3) into
water pump assembly (4).
3.
Install four capscrews (5) and lockwashers (3) into
water pump assembly (4).
4.
Install water pump (4) to block and hand tighten
capscrews (2 and 5).
5.
Tighten capscrews (2 and 5) in the sequence
shown to the following torque values:
10 ft-lbs (15 N.m)
20 ft-lbs (30 N.m)
35 ft-lbs (45 N.m)
6.
Install water inlet connection (6) as follows:
a.
Install new gasket (7) and position water inlet
connection (6) on water pump (4).
b.
Install four capscrews and lockwashers (8)
and bracket (9) and tighten to 35 ft-lbs (45
N.m).
7.
Install water bypass tube in accordance with
paragraph 2-45.
8.
Install idler pulley assembly in accordance with
paragraph 2-49.
9.
Install fan hub and bracket assembly in
accordance with paragraph 2-48
10 . Install drive belts in accordance with paragraph 2-
41.
11.
Fill cooling system in accordance with paragraph
2-35.
PRESSURE TEST:
NOTE
Pressure test the system in accordance with paragraph 2-35
2-208