TM 9-2320-273-20
COOLING SYSTEM.
4-52. WATER MANIFOLD MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
r
B. INSPECTION.
11. Front manifold (10), center
manifold (31), rear manifold
(32), two couplings (30),
thermostat housing (6),
engine block (33), water
transfer connection (18), and
water inlet connection (23).
C. INSTALLATION.
12. Hose nipple (17) and
connector (16).
13. New gasket (19) and water
transfer connection (18).
14. New gasket (24), water
inlet connection (23), and
bracket (21).
a. Inspect mating surfaces
for:
1. Burrs.
2. Cracks.
3. Distortion.
b. Inspect manifolds and
couplings for:
1. Cracks.
2. Leaks.
3. Discoloration.
Screw into water transfer
connection (18).
Install to water pump with
two capscrews (13), two
capscrews (15), and four
washers (14).
Mount to water transfer
connection (18) as shown
and to side of engine with
two capscrews (20) and
one capscrew (22).
Replace as necessary.
4-210
