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 TM 55-1905-223-24-1
e. Install water pump adapter gasket (17).
f.
Install four lockwashers (19) and machine bolts (20). Do not tighten.
g. Rotate the engine cooling system pump (4) as required until the pump outlet and water pump adapter
plate (18) are as near to the cylinder block as required.
h. Tighten four hexagon head capscrews (3) to 45 ft-lb (60 N m). Tighten four machine bolts (20) to 30 ft-
lb (40 N ).
m
i.
Install preformed packing (5) in water pump inlet connection (8) groove. Lubricate preformed packing
with clean engine lube oil.
j.
Install two pipe plugs (6 and 7) in water pump inlet connection (8.
)
k.
Install gasket (22).
l.
Position water pump support (16) to cylinder block. Install two lockwashers (12) and machine bolts
(11). Tighten bolts only enough to hold the parts together.
m. Position water inlet connection (8) to bore of engine system cooling pump (4). Align holes.
n. Install four washers (13), lockwashers (15) and machine bolts (14).
o. Position water inlet connection (21) to water inlet connection (8).
p. Install four lockwashers (10) and machine bolts (9).
CAUTION
Be sure the water pump support remains flat against the cylinder
block and the water inlet connection while tightening bolts. If the
support does not remain flat stress will cause the support to fail.
q. Tighten machine bolts (9 and 14) to 30 ft-lb (40 N m). Tighten machine bolts (11) to 45 ft-lb (60 N ).
m
2-81
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