TM 5-1940-277-34
CRANKSHAFT INSPECTION AND REPLACEMENT INSTRUCTIONS (Continued)
LOCATION
ITEM
ACTION
REMARKS
b.
Main bearings
a.
Clean.
(20)
b.
Lubricate.
Use clean engine
oil.
c.
Check that
locating
tongues are
engaged in
locating
grooves in
block and caps.
c.
Crankshaft
Install in
(22)
cylinder block.
9.
Crankshaft (22)
a.
Thrust
Fit on either
washers (21)
side center main
bearing with oil
groove facing
crankshaft
flange.
b.
Main bearing
a.
Fit caps in
Match mating
caps (15, 16,
correct posi-
marks, make sure
17 and 18)
tion.
word REAR at
and 14 bolts
back of cap.
(19)
b.
Lubricate
Use engine oil.
bolt threads.
c.
Insert bolts
Finger tight.
into caps.
d.
Move crank-
shaft back and
forth to
centralize
center cap.
3-69
