LAUNDRY ADVANCED SYSTEM
PREVENTIVE MAINTENANCE CHECKS AND SERVICES -- Continued
TABLE 1. Unit PMCS -- Continued.
ITEM TO BE
Inspect drive belts for wear. Replace if
cracks, fraying, or worn cogs are found.
Check belt tension and alignment of
sheaves (WP 0117 00).
Drive belt worn,
Inspect brake pads (1) and brake rotor (2)
for wear and scouring.
a. Remove four screws (3) and lock
b. Remove brake guard (5).
c. Measure thickness of brake pads (1).
Replace if worn (WP 0120 00).
d. Inspect surface of brake rotor (2) for
cracks and scouring. Replace if damaged
(WP 0263 00).
e. Reinstall brake guard (5) and secure with
four screws (2) and lock washers (3).
thickness is <
Brake rotor is
Inspect air bags (6) for wear. Replace if
cracks or other surface defects are found
(WP 0138 00) or (WP 0139 00).
Air bags are
Inspect front side--to--side vibration
eliminators (7) for wear and preload.
Attempt to spin eliminators on both sides of
drum. If both eliminators spin replace (WP
Inspect rear side--to--side vibration
eliminators (8) for wear. Push each mount
against pedestal (9) and measure
clearance. Replace eliminators if total
clearance for both eliminators exceeds 5/8
inches (WP 0142 00).
Inspect front shock absorbers (10).
Disconnect one end of shock. Attempt to
extend and retract by hand. Replace if
shock offers little resistance or reattach if
resistance is acceptable (WP 0136 00).
Inspect rear front--to--back vibration
eliminators (11) for wear. Replace if metal
insert (12) at front of mount is exposed.
(WP 0143 00).