TM 5-4310-451-14
5-29. CYLINDER HEAD REPAIR (Con’t).
b. CLEANING AND INSPECTION I
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 (38°C-59°C). 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.
1. Clean cylinder head with dry cleaning solvent and dry with compressed air.
2. Perform magnetic particle test on cylinder head (see TM 9-237).
TA704942
5-61
