TM 5-1940-277-34
CRANKSHAFT INSPECTION AND REPLACEMENT INSTRUCTIONS (Continued)
LOCATION
ITEM
ACTION
REMARKS
REMOVAL
1.
Timing gear
a.
8 bolts (2)
Remove.
Use 9/16 in soc-
housing (1)
ket and ratchet.
b.
2 socket head
Remove.
Use 5/16 in hex
screws (3),
key wrench
housing (1)
(Allen).
and gasket (4)
2.
Connecting
12 bearing cap
a.
Loosen bolts.
Use 5/8 in soc-
rod (5)
bolts (6), 6
ket, 6 in exten-
bearing caps (7)
sion and ratchet.
and 6 bearing
liners (8)
b.
Tap bolts
Use non-metallic
lightly to
hammer.
release con-
necting rod
cap from crank-
shaft.
c.
Remove caps
Make sure that
and liners.
caps and liners
are kept in order
for reassembly to
original connec-
ting rod.
3.
Cylinder block
Oil pump inlet
a.
Unscrew and
Use 1/2 in socket
(9)
pipe (10)
remove cap
and ratchet.
screw (11)
and washer
(12).
b.
Bend back
Use 7/8 in
lockwasher
wrench.
tab (13) and
unscrew pipe
union (14).
3-59
