TM 5-3895-373-34
E.
INSTALL.
1.
INSTALL PISTON OIL PUMP JETS AND ALIGN
IN ENGINE BLOCK.
a.
Turn engine block over so bottom of engine
block is facing up.
b.
Use a pair of pliers to install dowel pins
(141).
c.
Install piston oil pump jets (140), aligning
hole in bottom of oil pump jet with dowel
pin.
d.
Install pressure relief valve (139). Tighten
valve hand tight.
e.
Insert a hollow pipe over end of piston oil
pump jet (140). Hollow pipe must project
over the top of the cylinder bore on the
engine block.
f.
Adjust angle of hollow pipe to a point 0.75
in. (19,3 mm) from fuel injection pump side
of the bore to and 1.25 in. (31,8 mm) from
the engine front side of the bore.
g.
While
holding
hollow
pipe
in
correct
position, tighten pressure relief valve (139)
to 20 lb-ft (27 N•m).
2.
INSTALL MAIN SLEEVE BEARINGS, MAIN
BEARING CAPS, CRANKSHAFT ASSEMBLY,
REAR FILLER BLOCK, CRANKSHAFT SEAL,
AND CRANKSHAFT SEAL HOUSING INTO
ENGINE BLOCK.
a.
Lubricate main sleeve bearings (138) with
engine oil.
b.
Install main sleeve bearings (138) on
engine block.
Crankshaft assembly is machined to
precise tolerances. Do not bump
crankshaft assembly against engine
block
when
installing
crankshaft
assembly into engine block. Damage
to crankshaft assembly may result
from careless handling.
c.
Install crankshaft assembly (136) into
engine block.
d.
Lubricate thrust washer bearings (137) with
engine oil.
e.
Install thrust washer bearings (137), with
bronze side facing outward.
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