Repair Fan, Ventilating (Exhaust Fans #4 and #6)..(FIGURE 2-20)

TM 55-1905-223-24-17

2-31. Repair Fan, Ventilating (Exhaust Fans #4 and #6)..(FIGURE 2-20)

This task covers:

a. Adjustment

b. Removal

c. Repair

d. Replacement

INITIAL SETUP :

Tools

Equipment Condition

Tool kit, general mechanic's,

Circuit breaker switch OFF, power panel

locked and tagged "Out of Service -

Tool kit, electrician's,

Do Not Operate."

Puller, 5120-00-516-3120

See TM 55-1905-223-10 for HVAC systems

Hydraulic Press PN 2009-13

operation and equipment location.

Materials/Parts

Tags, Item 1, Appendix C

Grease, Item 2, Appendix C

Ventilating fan P/N 1000-88-01

AC motor 34N58-900

V-belt P/N 725469-51

Fan sheave P/N 725334-07

Bearing P/N 203

Bearing P/N 205

Ventilating fan P/N 1008-88-02

AC motor P/N 1-1/2HP-1800-240/3TE

V-belt P/N 725537-50

Fan sheave P/N 725334-02

Bearing P/N 203

Bearing P/N 205

ADJUSTMENT

WARNING

Make sure electrical power is OFF to avoid personal injury.

a. Adjust and align fan and motor sheaves.

(1) Remove screws (17) and remove weather cover (1) for access to belt and motor.

2-87