TM 5-4520-253-13
FUEL SYSTEM PROCEDURES INDEX
PROCEDURE
PAGE
Inspect/Repair/Remove/Install Fuel Lines and Fittings
3-85
Service/Remove/install Fuel Filter
3-89
Inspect/Service/Ad just/Remove/lnstall Carburetor
3-92
Inspect/Test/Remove/lnstall Solenoid
3-97
l N S P E C T / R E P A I R / R E M O V E / l N S T A L L F U E L L I N E S A N D F I T T I N G S
TOOLS: Tool kit, service, refrigeration unit
NSN 5180-00-596-1474
GENERAL SAFETY INSTRUCTIONS:
Power off.
Heater cool.
Well-ventilated area.
INSPECTION:
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
prior to gaining access to heater compartments. Terminals
of capacitors are accessible at end cover of combustion
blower. Always disconnect power cable before making con-
tinuity tests or before repairing heater. 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
carefuIIy. 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. Check nylon tubing fuel lines (1 and 2) for kinks, cuts, or breaks. Check for leaks at male
elbows (3) and tighten fittings if needed.
3-85
