AIR CLEANER (ARMORED) BLOWER FAN REPLACEMENT (Sheet 4 of 7)
Inspect support for defects or damage. Replace or repair as necessary.
Inspect condition of pad. If defective or deteriorating, replace.
Inspect jumper lead. Check condition of insulation, connectors, and for continuity. Replace as
Inspect all threaded holes for damage or defects. Repair as necessary.
Position pad (A) and support (B) into housing.
Coat threads of screw (C) with sealing
compound (Item 24, appendix D) and install
with new lockwasher (D) to secure support
Using socket with extension, tighten screw
Go on to Sheet 5