TM 5-3805-248-23-1
UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - CONTINUED
0020 00
Table 1. Unit Preventive Maintenance Checks and Services (PMCS) for 621B Scraper - Continued.
LOCATION
ITEM TO
ITEM
MAN-
CHECK/
NOT FULLY MISSION
NO.
INTERVAL
HOURS
SERVICE
PROCEDURE
CAPABLE IF:
27
2000 Hours
Brakes
a. Remove six bolts (5) from upper
or Annually
and lower brake shields (4).
b. Remove the upper and lower brake
shields at each tractor and scraper
wheel (6).
4
5
6
394-1537
0020 00-8
