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 TM 9-2320-269-34-1
PISTONS AND CONNECTING RODS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSTALLATION - CONTINUED
48.
Crankshaft (1)
Connecting rod bear- a.
Using 2-inch socket and
ratchet handle
ing journal (2)
with 3/4-inch drive, rotate crankshaft
(1) until journal is at bottom of travel.
b.
Wipe clean with clean, dry rags.
c.
Lubricate with clean engine oil.
49.
Connecting rod (3)
Two screws (4)
a.
Make sure threads are
clean.
b.
Insert.
50.
Upper bearing
a.
Place in position so tang on shell
shell (5)
(5) fits into groove.
b.
Lubricate with clean engine oil.
51.
Piston (6)
Piston ring set (7)
Lubricate with clean engine oil.
52.
Cylinder block (8)
Piston (6) with
a.
Using piston ring
compressor lubricated
connecting rod (3)
on the inside with clean engine oi, insert
skirt of piston (6) into bore until com-
pressor is snug against bore.
b.
Using wooden hammer handle, lightly
tap on top of piston (6) until it clears
ring compressor.
53.
Connecting rod (3)
Pull toward crankshaft journal (2) until
shell (5) seats firmly.
Make sure shell is properly
seated.
54.
Bearing cap (9)
Lower bearing
a.
Put in place so tang fits
into groove.
shell (10)
b.
Lubricate with clean engine oil.
55.
Connecting rod (3)
Bearing cup (9)
Put in place with cylinder identifying
and crankshaft
with bearing number next to number on rod (3).
connecting rod
shell (10)
Numbers must match.
bearing journal (2)
56.
Two screws (4)
Two new washers
a.
Make sure threads are
clean.
(11) and nuts (12)
b.
Lubricate all threads with clean
engine oil.
c.
Screw on until snug.
d.
Using 11/16-inch socket and torque
wrench with 1/2-inch drive, tighten
alternately to 55 ft-lb (75 N m) of
torque.
e.
Release torque load to zero.
2-156
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