Fan Wheel, Bearings, And Shaft - L.B. White TS350 Owner's Manual And Instructions

FAN WHEEL, BEARINGS, AND SHAFT

1. Remove the two lower case screws from both case
sides. See Fig.28.
2. Spread the sides slightly so drive assembly with fan
can be slid from heater.
3. Refer to the Figs. 29 & 30 for servicing of fan wheel,
bearings, or shaft.
FIG. 29
BOLT, 3/8-16 X 1 1/4
WASHER, 3/8"
SHAFT
FAN PULLEY
BOLT,
5/16-18 X 1
WASHER, 5/16
NUT, 5/16
FIG. 30
SHAFT PULLEY FLUSH
WITH SHAFT END
EARING RACE FLUSH
WITH FRONT EDGE
OF SHAFT FLAT.
SCREWS TIGHTENED
TO FLATS.
20
FAN WHEEL
SCREWS 3/8
BEARINGS
TENSIONER PARALLEL TO
DIAGONAL SUPPORT
PULLEY HUB
SHAFT FLAT
FIG. 28
FAN PANEL
NUT, HEX LOCK, 3/8"
BOLT, 3/8-16 X 1
WASHER, 3/8"
MAIN SUPPORT
FAN PANEL FLANGES
TOWARD PULLEY
FAN WHEEL
FAN HUB
FLUSH WITH
SHAFT END
MAIN SUPPORT
REMOVE