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 TM 9-2320-303-24-1
WATER MANIFOLD MAINTENANCE - CONTINUED
0051 00
REMOVAL
1.
Loosen clamps on return hose (3) and radiator hose (5). Disconnect hose.
2.
Remove capscrew (1) from transfer tube (9) and remove tube.
3.
Remove deaeration line (4) heater hose (2), air compressor line (7), and hose (8) from front manifold (25).
4.
Unscrew and remove four capscrews (28) and washers (27).
5.
Remove rear manifold (31) and coupling (30).
6.
Remove and discard o-rings (25) and sealing rings (24).
7.
Unscrew and remove four capscrews (28) and washers (27).
8.
Remove center manifold (29) and coupling (30).
9.
Remove and discard o-rings (25) and sealing rings (24).
10.
Unscrew and remove four capscrews (23) and washers (22).
11.
Remove front manifold (26) and coupling (30).
12.
Unscrew and remove hose fitting (14) and connector (13).
13.
Unscrew and remove two capscrews (11 and 12) and four washers (10).
14.
Unscrew and remove two capscrews (17 and 19). Remove water transfer connection (15), gasket (16), bracket (18),
water inlet connection (20) and gasket (21).
15.
Discard gaskets (16 and 21).
INSPECTION
1.
Inspect mating surfaces of front manifold (26), center manifold (29), rear manifold (31), two couplings (30), thermostat
housing (6), water transfer connection (15), and water inlet connection (20) for burrs, cracks, or distortion. Replace if
necessary.
2.
Inspect front manifold (26), center manifold (29), rear manifold (31), and two couplings (30) for cracks, leaks, or discol-
oration.
INSTALLATION
1.
Install hose fitting (14) and connector (13) into water transfer connection (15).
2.
Install new gasket (16) and water transfer connection (15) to water pump with two capscrews (11 and 12) and four wash-
ers (10).
3.
Mount new gasket (21), water inlet connection (20) and bracket (18) to water transfer connection (15) as shown and to
side of engine with two capscrews (17) and one capscrew (19).
4.
Place front manifold (26) and two new sealing rings (24) in position on engine block.
5.
Finger tighten four capscrews (23) and washers (22).
6.
Place coupling (30), two new o-rings (25), center manifold (29) and two new sealing rings (24) in position against front
manifold (26) and engine block .
7.
Finger tighten four capscrews (28) and washers (27).
8.
Place rear manifold (31), two new o-rings (25), coupling (30), and two new sealing rings (24) in position on engine
block against center manifold (29).
9.
Finger tighten four capscrews (28) and washers (27).
10.
Alternately, tighten twelve capscrews (28) to 35 lb-ft (47 Nm).
0051 00-2
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