TM 5-3505-255-24-2
ENGINE
DISASSEMBLY AND ASSEMBLY
4.
5.
6.
7.
8.
9.
10.
11.
OIL PUMP
Put clean engine on all of the parts of the oil
pump.
Install pressure relief valve (3), cover (4) and
bolt (5) in the oil pump body assembly.
Install gears and shafts (6) in the oil pump body
assembly.
Install spacer (7) and the two keys in shafts (6).
Install two gears and scavenge pump body as-
sembly (8).
Install key (9), drive gear (11), the washer and
bolt (10). Tighten the bolt to a torque of 43 ± 7
N·m (32 ± 5 lb. ft.).
Install the bearing in the idler gear with tooling
(B) until it is even with the outside surface of the
gear.
Install the idler gear (13) and suction bell (12).
CAUTION
The oil pump must turn freely by hand after it is
assembled.
end by:
a) install oil pump
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