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 TM 55-1905-223-24-5
FIGURE 4-61.
Liner and Lower Liner Bore Clearance.
NOTE
If the liner protrusion is below the specifications, liner shims might be required.
(h) Measure the liner bore for out of roundness as follows: (FIGURE 4-62).
1 Measure at points "C", "D", "E", "F", and "G".
2 Measure each point in the direction "AA" and "BB".
3 At point "C", the liner cannot be more than 0.003 inch (0.08 mm) out of round.
4 At points "D", 'E", 'F", and 'G", the liner bore cannot be more than 0.002 inch (0.15 mm).
(i) Check the following and replace liners again as necessary.
1 Liner protrusion.
2 Liner and cylinder block lower liner bore.
3 Liner bore out-of-round.
(j) Check for twisted preformed packing.
(k) Clean the liner flange and the cylinder block liner counterbore.
(1) Inspect the liner flange for burrs.
4-106
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