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TM 9-2320-364-34-4
20-213
(19)
Make two cylinder bore (12) measurements (13) and (14) with cylinder bore gage in Steps (20)
through (23).
(20)
Measure cylinder bore (12) at position A. Measurement cannot be greater than 5.3625 in. (136.2075
mm).
(21)
Measure cylinder bore (12) at position B. Measurement cannot be greater than 5.3395 in. (135.6233 mm).
(22)
Measure cylinder bore (12) at position C. Measurement cannot be greater than 5.2185 in. (132.5499 mm).
(23)
Measure cylinder bore (12) at position D. Measurement cannot be greater than 5.2185 in. (132.5499 mm).
(24)
Maximum out-of-roundness is 0.0010 in. (0.0254 mm).
(25)
Maximum taper is 0.0010 in. (0.0254 mm).
NOTE
Replace engine block (1) if
any cylinder bore is not
within limits.
Lengthwise measurements
must not exceed 0.007 in.
(0.178 mm). Diagonal
measurements must not
exceed 0.003 in.
(0.076 mm).
(26)
Measure top of cylinder head surface on
engine block (1) lengthwise and diagonally
for flatness using a straight edge and feeler
gage.
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