CLEAN HEATER FAN (500702-5310) PARTS (AVIM)
Source of Low Pressure Compressed Air
Soft Bristle Brush
Pneumatic Cleaning Gun
Container, Two Quart
Dry Cleaning Solvent (E161)
Off Helicopter Task
Heater Fan Disassembled (Task 13-13)
Remove loose dirt from all parts (1 thru 13). Use
compressed air and brush.
Dry cleaning solvent (E161) is
flammable and toxic. It can irritate
skin and cause burns. Use only in
well-ventilated area, away from heat
and open flame. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
Spray parts; do not soak parts in
solvent. Excess solvent will damage
plastic, insulation, or rubber.
Spray parts (1, 3 thru 13) with solvent (E161). Try
to keep solvent away from rubber and insulation
on wires (2). Wear goggles and gloves (E186).
Dry parts (1 thru 13) with compressed air and
Bake stator (3) and rotor (4) in oven at 275ºF
(135ºC) for 2 hours. Remove stator. Wear
END OF TASK