TM 5-4310-451-14
5-57. FUEL INJECTOR REPLACEMENT (Con’t).
WARNING
No open flame, welding, grinding, smoking, or use of heat producing devices,
permitted nearby when using fuel. Fuel burns easily and fumes are explosive.
Keep battery disconnected. DO NOT breathe fuel fumes. They are toxic and can
cause serious medical problems. Failure to observe these precautions may cause
serious Injury or death to personnel.
a. REMOVAL
NOTE
All fuel Injectors are removed same
way. This procedure covers one fuel
Injector.
1.
Loosen retaining nut (4) and adjusting screw (1)
on control rack lever (3).
2.
Slide control rack lever (3) away from control
rack (2).
3.
Mark and remove screw (6), convex washer (7),
and clamp (8) from cylinder head (9).
CAUTION
Cover hole left by fuel Injector to keep out dirt which may damage cylinder head.
4.
Remove fuel injector (12) from cylinder head (9) and cover injector hole (10).
WARNING
• Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective
goggles and gloves, and use only In a well-ventilated area. Avoid contact with
skin, eyes, and clothes, and DO NOT breathe vapors. DO NOT use near open
flame or excessive heat. The solvent's flash point is 100°F-138°F (380C-590C). If
you become dizzy while using cleaning solvent, Immediately get fresh air and
medical help. If solvent contacts eyes, Immediately wash your eyes and get
medical aid.
• Compressed air used for cleaning or drying purposes, or for clearing restrictions,
should never exceed 30 psi (207 kPa). Wear protective clothing (goggles/shield,
gloves, etc.) and use caution to avoid Injury to personnel.
5.
Clean outside of fuel injector (12) with dry cleaning solvent and compressed air.
TA705054
5-182
