3
5
4
2
FAN
FLYWHEEL
1
2
3
4
5
TM 9-4940-568-34
7-25
(2)
Inspect five main bearing caps (2) for dents,
cracks, or other damage.
(3)
Inspect crankshaft (3) journals for deep
scratches, indications of overheating and
other damage.
Do not pry on main bearing caps
to free them. Failure to follow
procedure could cause damage to
equipment.
(4)
Remove remaining six screws (1) and three
main bearing caps (2).
(5)
Remove five lower main bearings (4) from
five main bearing caps (2).
NOTE
Perform Step (6) if ring dowels
are damaged.
(6)
Remove ten ring dowels (5) from five main
bearing caps (2).
