Empire Comfort Systems CIBV-30-2 Installation Instructions And Owner's Manual page 21

Cleaning
The blower wheel will collect lint and could require cleaning
once a year. If the air output decreases or the noise level
increases, it indicates a dirty wheel.
Blower Motor
The blower motor does not have oiling holes. Do not attempt
to oil blower motor.
PARTS LIST
Index Part
No. No. Description
1 R-1454 Brass Bushing (4 Required)
2 R-1499 Rubber Grommet (4 Required)
3 CI-002 Blower Housing
4 R-1517 Tinnerman Clip (4 Required)
5 R-2804-A Blower Assembly
6 CI-003 Blower Housing Cover
7 R-2099 Cord Set
8 R-3767-A Wire Harness
9A CI-004 Fan Control Bracket
(Use with CIBV-30, CIVF-25,
CIVF-25C Only)
9B CI-325 Fan Control Bracket
(Use with CIDV-30 Only)
10 R-2503 Fan Control
11 R-2805 Auto/Off/On Switch
12 CI-220 Fan Control Shield
(Use with CIVF-25 only)
13 R-1410 Bushing 7/8" Dia.
R-3450 Page 21