TM 5-1940-277-34
CRANKSHAFT INSPECTION AND REPLACEMENT INSTRUCTIONS (Continued)
LOCATION
ITEM
ACTION
REMARKS
NOTE
Make sure to mate bearing caps to original connecting arms from which
disassembled.
c.
Bearing caps
a.
In turn,
Use 5/8 in soc-
(7) and
position caps
ket, 6 in exten-
bolts (6)
on connecting
sion and torque
rod using
wrench (0 - 175
dowels.
ft-lb).
b.
Install bolts.
c.
Torque bolts to
85 - 90 ft-lb
(11.76 - 12.45
kg-m).
12.
Cylinder block
Oil pump inlet
a.
Insert pipe
(9)
pipe (10)
into pump
connection.
b.
Screw in
Use 7/8 in open
union (14),
end wrench.
bend down
lock tab (13).
c.
Secure pipe
Use 1/2 in socket
bracket to
and ratchet.
main bearing
cap (16) using
cap screw (11)
and washer (12).
13.
Engine assembly
Crankshaft
Check crankshaft
Use 15/16 in soc-
(27)
pulley nut (28)
rotation after
ket and 3/4 in
tightening each
drive handle.
bearing cap.
3-73 (3-74 Blank)
