TM 5-3805-248-10
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - CONTINUED
0014 00
Table 1. Preventive Maintenance Checks and Services (PMCS) for 621B Scraper - Continued.
LOCATION
ITEM TO
ITEM
MAN-
NOT FULLY MISSION
CHECK/
SERVICE
NO.
INTERVAL
HOURS
PROCEDURE
CAPABLE IF:
21
Before
0.2 Hours Engine Com-
partment
and Engine
Radiator
WARNING
Coolant
Level
Ensure engine compartment access door is securely sup-
ported in open position. Failure to do so could cause door to
slam shut, causing serious injury.
a. Release retainer and remove both
engine compartment side access
doors.
ENGINE COMPARTMENT DOOR
RETAINER
LEFT SIDE SHOWN, RIGHT SIDE SAME
394-181
0014 00-13