Fan motor, Air proving switch – L.B. White 350 Premier User Manual

Page 17

Advertising
background image

16

1. Remove fan belt.

2. Remove motor pulley from motor and mounting

hardware. See Fig. 15.

FIG. 15

3. Open electrical supply access panel on motor and

disconnect power supply wiring. See Fig. 16.

FIG. 16

Ensure motor and fan pulleys are properly aligned

before tightening sheave to motor shaft.

Refer to alignment procedures within manual

Motor bearings are permanently lubricated.

FAN MOTOR

HARDWARE

1. Remove the screws and turn switch assembly so the

paddle on the switch arm can be pulled through

oblong hole on side of fan housing. See Fig. 17.

2. Disconnect the leads from the air proving switch.

.

FIG. 17

AIR PROVING SWITCH

SCREW HOLES

OBLONG HOLE

Advertising