3
FAN
FLYWHEEL
1
2
3
4
5
TM 9-4940-568-34
7-32
7-5. CRANKSHAFT AND BEARINGS REPLACEMENT (CONT).
(13)
Tighten 10 screws (1) evenly and in
sequence below.
Step
Torque Value
1
44 lb-ft (60 N.m)
2
88 lb-ft (119 N.m)
3
129 lb-ft (176 N.m)
(14)
Check the main bearing installation and the
size of the main bearings if crankshaft (3)
does not rotate freely.
NOTE
The dimensions of the thrust
bearing and crankshaft journal
determine end play.
(15)
Measure crankshaft (3) end play.
Dim. (A) End Play Limits
MIN.
MAX.
0.004 in.
0.017 in.
(0.102 mm)
(0.432 mm)
f.
Follow-On Maintenance:
Install pistons, connecting rods and bearings, (Para 7-6).
Install front gear cover, (Para 5-14).
Install flywheel and housing, (Para 5-11).
Install oil pan, (TM 9-4940-568-20).
Remove engine from stand, (Para 7-2).
Install engine, (Para 5-4).
Operate engine at idle for 5 to ten minutes and check for leaks, (TM 9-4940-568-10).
END OF TASK
