TM 10--3510--221--24
0263 00--1
STILL CONDENSER FAN MOTOR REPLACEMENT
0263 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Maintenance Level
Materials/Parts
Direct Support
Tags, (Item 9, WP 0271 00)
Washer, Lock, (Item 30, 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
enclosure (WP 0112 00).
REMOVAL
1. Remove fan blade (WP 0160 00).
2. Loosen clamp (1) then slide flexible duct (2) off of fan shroud (3).
3. Attach a lifting device to three lifting points (4) on motor (5) and allow sling to support weight of motor.
4. Remove four screws (6), flat washers (7), lock washers (8), and nuts (9) securing motor (5) to fan shroud (10).
5. Lift motor (5) out of fan shroud (10) high enough to access junction box (11).
6. Remove screw (12) then remove cover (13) from junction box (11).
7. Tag and disconnect wires at junction box (11).
8. Remove conduit nut (14), then pull conduit (15) out of junction box (11).
9. Lift motor (5) completely out of fan shroud (10). Lower motor near, but not on ground.
10. Loosen clamp (16) then slide flexible duct (2) off of cooling air duct (17).
11. Remove four screws (18) then remove cooling air duct (17) from rear cover (19).
12. Reinstall rear cover (19) onto motor (5), then secure with four screws (18).
13. Lower motor (5) to ground and remove lifting device.
