TM 5-2815-241-34&P
CRANKSHAFT INSTALLATION - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
NOTE
Method for mounting dial indicator is at discretion of using facility. Set contact point of
dial indicator on crankshaft end face.
10. Cylinder block (1)
Crankshaft (2)
a.
Using pry bar, pry crankshaft toward
front of cylinder block.
Set dial lndicator to zero.
b.
Using pry bar, pry crankshaft toward
rear of cylinder block.
Dial Indicator reading should be 0.007
to 0.017 Inch (0.18 to 0.43 mm). If
reading Is less than 0.007 Inch (0.18
mm), perform step 11. If reading Is
more than 0.017 Inch (0.43 mm),
Install oversized thrust rings.
11.
Fourteen screws (3)
and crankshaft (2)
a.
Using 3/4-inch drive 1 1/2-inch socket
and hinged handle, loosen screws one
turn,
b.
Using pry bar, pry crankshaft toward
front and rear of cylinder block.
Perform steps 9 and 10 agaln.
12. Seven main bearing
caps (4)
Fourteen new lock
plates (5)
Using 1/8-inch driftpin punch and 16-ounce
ball-peen hammer, bend tabs of lock plates
against heads of screws (3).
NOTE
Before performing step 13, clean crankshaft seal area with crocus cloth. Crankshaft
seal area must be clean and dry.
13. Cylinder block (1)
Eight screws (6),
eight new lock-
washers (7), rear
cover (8), and new
gasket (9)
a.
Position rear cover and gasket on front of
cylinder block.
b.
Screw in eight screws and lockwashers.
Hand tighten only.
NOTE
Method for mounting dial indicator is at discretion of using facility. Position dial indicator
on crankshaft end face and set contact point on edge of cover opening. Set dial indicator
to zero.
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