TM 5-3895-373-34
2.60
REPAIR HOPPER LIFT CYLINDER - Continued.
C.
INSPECT - Continued.
4.
INSPECT PISTON.
a.
Inspect piston (7), seal groove M, and inside
bore surface N. Check for any sharp edges or
nicks that may damage packing retainers or
seals. Remove sharp edges and nicks with
crocus cloth.
b.
Replace piston (7) if scratches, pits, sharp
edges, or nicks cannot be polished out, or if
surface defect exceeds 0.5 in. (12,7 mm) in
length.
5.
CLEAN
ALL
METAL
PARTS
AFTER
INSPECTION.
WARNING
Cleaning solvent, P-D-680, is TOXIC
and flammable. Wear protective
goggles and gloves. Use only in a
well ventilated area. Avoid contact
with skin, eyes, and clothes, and do
not breathe vapors. Keep away from
heat or flame. Never smoke when
using solvent; the flashpoint for Type
m cleaning solvent is 200°F (93,3°C).
Failure to do so may result in injury
or death to personnel.
If personnel become dizzy while
using cleaning solvent, immediately
get fresh air and medical help. If
solvent contacts skin or clothes,
flush with cold water. If solvent
contacts eyes, flush eyes with water
and get immediate medical attention.
a.
Rinse all metal parts with cleaning solvent.
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