TM 10-3930-641-20
ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) (CONT)
(Sheet 15 of 30)
LOCATION
ITEM TO
ITEM
CHECK/
NOT FULLY MISSION
NO.
INTERVAL
MAN-HOURS
PROCEDURE
CAPABLE IF:
SERVICE
27
500 Hours or
0.3 Hours
Steering Sys-
Remove, clean, and reinstall strainer. (See page 2-
Semiannual
tem Oil Filter
421.)
Strainer
28
500 Hours or
Mast
Check tightness of mast mounting bolts. Proper
Semiannual
torque is 1,000 lb-ft (1,356 Nm).
29
500 Hours or
Forks
Check mounting of forks.
Semiannual
30
500 Hours or
Tilt Cylinders
a. Test tilt cylinders for proper extension: Tilt mast
Semiannual
as far as possible and watch that tilt cylinders
stop at the same time. If they do not stop at the
same time, notify Direct Support Maintenance.
b. Perform drift test of tilt cylinders. (See page 2-
493.) If results are not within specification,
notify Direct Support Maintenance.
31
1,000 Hours or
Engine Crank- Clean breathers. (See page 2-158.)
Semiannual
case and
Fumes Dis-
posal Assem-
bly Breathers
Go on to Sheet 16
Change 2
2-20
