TM 5-4520-253-13
SERVICE/REMOVE/lNSTALL
FUEL
FILTER
TOOLS: Tool kit, service, refrigeration unit
NSN 5180-00-596-1474
MATERIALS/PARTS: Dry cleaning solvent (Item 13, Appendix E)
GENERAL SAFETY INSTRUCTIONS:
Power off.
Heater cool.
Well-ventilated area.
SERVICE:
Death or serious injury could occur if precautions are not
taken when maintaining this equipment. Position HEATER-
OFF-FAN switch to OFF, remove power cable plug from
POWER RECEPTACLE, and ground capacitors C1 and C2
at end cover of combustion blower. Always have another
person standing by who is trained in electric shock first aid.
Allow sufficient time for heater to cool to room tempera-
ture before gaining access to heater compartments.
Death or serious injury could occur if fuel is not handled
carefully. Use in a well-ventilated area away from open
flame, arcing equipment, ignition sources, heaters, or exces-
sive heat. Engines must be turned off and cool before re-
fueling. Use proper refueling procedures and equipment to
avoid spillage. Do not run engines near open fuel con-
tainers. Do not use fuel as a cleaning solvent. DO NOT
SMOKE.
1. Close shutoff valve at fuel container.
2. Loosen thumbscrew (1) on wire bail (2). Swing bail out from under filter bowl (3)
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