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TM 55-1905-221-14-4
6-40. FLYWHEEL HOUSING - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION/ITEM
ACTION
REMARKS
INSTALLATION (Cont)
b. Install six bolts (5) and
Bolts are 3/8-
flatwashers (6) in posi-
16. Tighten
tions 1 through 6 (idler
finger tight.
gear hub and idler gear
hole spacer).
NOTE
When tightening the idler gear hub bolts, turn the crankshaft to prevent any bind
or brinelling of the idler gear bearing. The crankshaft must be rotated for the
flywheel housing bell tightening also.
c. Remove pilot studs.
d. Install six bolts (7)
Bolts are 1/2-
and lockwashers (8) in
13 X 3-1/4 long.
position 7 through 12.
Tighten finger
tight.
e. Install two bolts (9)
Bolts are 3/8-16
and lockwashers (10) in
X 1 lg. Tighten
positions 13 and 14.
finger tight.
f. Install four bolts (11)
Bolts are 3/8-24
and lockwashers (12) in
X, 4 lg. Tighten
positions 15 through 18.
finger tight.
g. Install eight bolts (13)
Bolts are 3/8-24
and lockwashers (14) in
X 5 lg. Tighten
positions 19 through 26.
finger tight.
6-911
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