TM 55-1930-209-14&P-3
Table B-1. Preventive Maintenance Checks and Services for ROWPU System (Continued)
B-Before
D-Daily
Q-Quarterly
D-During
W-Weekly
S-Semiannually
A-After
M-Monthly
A-Annually
ITEM
PROCEDURES
INTERVAL
TO BE
CHECK FOR AND HAVE
EQUIPMENT
ITEM
INSPECTED
REPAIRED OR ADJUSTED
IS NOT READY/
NO.
AS NECESSARY
AVAILABLE IF:
B D
A D W M Q
S
A
2) V-belt removal
(a) Loosen two locknuts and two
adjusting screws.
(b) Remove four bolts, flatwashers,
two brackets, and belt tensioner
assembly.
CAUTION
Do not use any tool to force belts on or off
belt sheaves.
(c) Remove V-belts from pulleys.
Inspect sheaves for wear or
damage. Wipe off oil or grease.
Remove rust and burrs.
2) V-belt installation
(a) Check sheave alignment by
placing straight edge across face
of driver and driver sheaves.
Make sure there is less than
0.025 in gap between straight
edge and face of sheaves.
NOTE
Always use a new set of matched V-belts
when replacing, Belts must be properly
Installed to ensure maximum belt life and
reduce wear on bearings.
B-32
