TM 10--3510--221--24
0117 00--1
DRUM DRIVE BELT REPLACEMENT
0117 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Maintenance Level
Materials/Parts
Unit
Sealant, Pipe Thread (Item 6, WP 0271 00)
Washer, Lock (Item 27, WP 0275 00)
Tools and Special Tools
Equipment Conditions
Tool Kit, General Mechanics (Item 1, WP 0272 00)
LADS power shut off at main control
Level, 48 Inch (Item 5, WP 0272 00)
enclosure (WP 0112 00).
REMOVAL
NOTE
Steps 1 thru 4 apply to drum A only.
1. Unplug water supply pump (1) from junction box (2).
2. Disconnect water supply line (3).
3. Loosen unions (4) and (5), then remove pipe (6).
4. Loosen unions (7) and (8), then remove pipe (9).
5. Remove eight screws (10) and lock washers (11), then remove front belt guard (12) from rear belt guard (13).
WARNING
Use extreme caution when removing drive belt. Keep fingers clear of sheave and belt
contact points. Failure to follow this precaution could result in severe personal injury.
6. Remove drive belt (14) from drive sheave (15) and drum sheave (16) as follows:
a. Pull outward on drive belt (14) at belt entry point (17) on drum sheave (16).
b. Slowly rotate drum sheave (16) while continuing to pull outward on drive belt (14) until drive belt slips of off
sheaves (15) and (16).
