TM 10-3930-641-20
ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
(Sheet 1 of 30)
LOCATION
ITEM TO
ITEM
CHECK/
NOT FULLY MISSION
NO.
INTERVAL
MAN-HOURS
PROCEDURE
CAPABLE IF:
SERVICE
NOTE
Review all WARNINGs, CAUTIONs, and NOTEs before performing Organizational PMCS on the
RTCH.
Unless otherwise indicated, perform PMCS with machine parked on level ground, parking brake applied,
transmission in N (Neutral), container handler forks lowered to the ground, engine shut down, and wheels
blocked.
Perform Operator PMCS prior to or in conjunction with Organizational PMCS if:
a. There is a delay between daily operation of the machine and Organizational PMCS.
b. The regular operator is not assisting.
If leakage is detected during performance of PMCS, further investigation is required to determine loca-
tion and cause of leak.
1
250 Hours or
Engine V-Belts a.
Inspect fan drive belts
and alternator belt for
Semiannual
worn, frayed, or cracked condition. Replace belts
if worn, frayed, or cracked. (See pages 2-229 and
2-252.)
b. Check belt tension. Adjust belt tension to 9/16-
13/16 in. (1.4-2.0 cm) deflection, with 25 lb (11.5
kg) pressure on belt midway between pulleys.
(See pages 2-229 and 2-252.)
Go on to Sheet 2
Change 2
2-6