TM 5-4520-253-13
l N S P E C T / R E P A I R / R E M O V E /
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INSTALL FUEL LINES AND FITTINGS (CONT)
Check for fuel leaks in fuel filter (4). Check fuel filter bowl for security.
Check bulkhead fittings (5) for leaks and security.
Check carburetor (6) for leaks and secure mounting to burner head (7
Check for presence of cap Plum (8) and fuel tags (9). Note position of fuel tags when heater is
viewed from front and mounted as illustrated. FUEL INLET tag should be on-your left and
FUEL OVERFLOW tag should be on your right.
Replace cap plugs (8) if beaded connector is
broken or cap missing.
Replace missing fuel tags and reposition them under correct bulkhead
fitting if needed.
REPAIR:
Repair consists of tightening loose connections, securing loosely mounted parts, and replacing damaged
or defective parts.
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