L.B. White Premier CS350DF 2.0 Owner's Manual And Instructions page 18

18
Premier Ductable Heater
FIG. 17
FIG. 18
Owner's Manual • Premier 350DF 2.0
Fan and Motor Pulley
1. Remove belt guard from heater.
2. Remove belt from pulleys. See Belt Replacement.
3. Loosen set screw on fan and motor pulleys with a
9/64 in. allen wrench. See Fig. 19.
4. Remove pulleys and keys from fan shaft and motor.
FIG. 19
Set screw
Shaft key