TM 5-4320-300-14
6-8. CYLINDER LINER (CONT)
Location/Item
Action
Remarks
NOTE
Cylinder liners can be tried in different bores to bring adjacent cylinder liner
flange depths within tolerance.
12. Correction of
If flange depth variation between adjacent cyl-
flange depth
inders is greater than 0.002 inch (0.0508 mm),
variation
install the liners in different bores and recheck.
If flange depth is still not within limits, replace
cylinder liners. Once optimum position is deter-
mined, matchmark liner and cylinder block so
liner may be reinstalled in same position in
same block bore. Place matchmarks on engine
serial number side of block.
13. Cylinder liner
Remove slight ridges, score marks, and glaze
Criss-cross pattern
honing
with a hone equipped with 120-grit stones.
produces hone marks
Work hone up and down rapidly the full
on a 45 degree axis,
length of the liner several times in a criss-
which aids piston
cross pattern
movement and helps
prevent formation of
ridges.
CLEANING OF
CYLINDER LINER
AND PISTON
WARNING
Dry cleaning solvent is flammable and potentially dangerous to people and
property. Do not use near open flame, sparks, excessive heat, or on hot surfaces.
Flash point of P-D-680 solvent is 100° to 138°F (380 to 59°C). Use solvent in a
well-ventilated area, and avoid inhaling fumes. If repeatedly exposed to fumes,
seek fresh air and immediate medical help. Avoid prolonged exposure of skin to
solvent. Wash exposed skin immediately and thoroughly.
Compressed air used for cleaning shall not exceed 100 psi (690 kPa). Use
goggles or face shield for eye protection. Do not direct airstream against skin.
14. Cylinder liner
Clean each liner with P-D-680 dry cleaning
solvent and dry with compressed air. Remove
any burrs.
15. Piston
Clean each piston with P-D-680 dry cleaning
solvent and dry with compressed air.
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