TM-9-2350-311-34-1
HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS: HOWITZER, MEDIUM, SELF-PROPELLED, 155MM
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 1994
TM-9-2350-311-34-1 - Page 99 of 352
WARNING
TM 9-2350-311-34-1
●
Naphtha is flammable. Do not smoke or allow open flames in areas where naphtha
is being used to avoid possible explosion or injury.
• Dry-cleaning solvent (P-D-680) is toxic and flammable. Wear protective goggles
and gloves and use only in a well-ventilated area. Avoid contact with skin, eyes,
and clothes. Do not breath vapors. Do not use near open flame or excessive heat.
The flashpoint for type #1 is 100°F (38°C), and for type #2 is 138°F (59°C). If you
become dizzy while using dry-cleaning solvent, get fresh air immediately and
obtain medical aid. If contact with eyes is made, wash your eyes with water and
obtain medical aid immediately.
21 Scarf crater and clean area to be repaired (steps 2 and 3).
22 Mix sufficient cement to cover hole by following instructions on cement can. Apply cement directly to puncture
or crack (fill entire scarfed area).
NOTE
A small amount of regenerated silica maybe mixed with cement for added
consistency if desired.
23 Allow patch to cure 16 to 24 hours.
Compressed air used for cleaning purposes must not exceed 30 psi (207 kPa). Use
only with effective chip guarding and personal protective equipment (goggles/shield,
gloves, etc).
24 Pressure test, flush, and dry repaired tank (steps 19 and 20).
• Naphtha is flammable. Do not smoke or allow open flames in areas where naphtha
is being used to avoid possible explosion or injury.
• CARC paint contains isocyanate, a constituent that can cause respiratory effects
during and after the application of the material. CARC paint may produce itching
and reddening of the skin, a burning sensation of the throat and nose, and watering
of the eyes. Refer to TM 9-2350-311-20-1 for complete handling instructions.
25 Sand patch smooth, clean with naphtha and paint fuel tanks (para 2-14).
NOTE
Before installing fuel tanks, perform required maintenance on fuel tanks, retaining
straps, tumbuckle, and pads (para 5-3 and para 5-4).
5-17
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