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 TM 55-1905-223-24-1
Table 4-8. Engine Measurements
NOTE
Some measurements may depend on whether standard or oversize liners were
installed.
Measurement
Linear Size (inch)
Inch
mm
Counterbore Depth
Standard
0.718 to 0.720
18.26 to 18.31
0.010
0.728 to 0.730
18.52 to 18.57
0.020
0.738 to 0.740
18.77 to 18.82
0.030
0.748 to 0.750
19.02 to 19.07
0.040
0.758 to 0.760
19.28 to 19.33
Upper Counterbore I.D.
Standard
7.4915 to 7.4935
190.284 to 190.335
0.010
7.5015 to 7.5035
190.538 to 190.589
0.020
7.5115 to 7.5135
190.792 to 190.843
0.030
7.5215 to 7.5235
191.046 to 191.097
0.040
7.5315 to 7.5335
191.300 to 191.351
Lower Counterbore I.D.
7.155 to 7.157
181.74 to 181.79
Packing Ring Bore I.D.
6.982 to 6.984
177.34 to 177.39
Cylinder Block Height
18.974 to 19.007
481.94 to 482.75
Cylinder Block Height
15.551 to 15.583
395.00 to 395.81
(from main bearing saddle)
Liner I.D.
6.2495 to 6.2550
158.737 to 158.877
Liner Flange Thickness
Standard
0.526 to 0.527
13.36 to 13.39
0.010
0.536 to 0.537
13.61 to 13.64
0.020
0.546 to 0.547
13.87 to 13.89
0.030
0.556 to 0.557
14.12 to 14.15
0.040
0.566 to 0.567
14.38 to 14.40
Linear Flange O.D.
Standard
7.4925 to 7.4945
190.309 to 190.360
0.010
7.5025 to 7.5045
190.563 to 190.614
0.020
7.5125 to 7.5145
190.817 to 190.868
0.030
7.5225 to 7.5245
191.071 to 191.125
0.040
7.5325 to 7.5345
191.325 to 191.376
Secondary Press Fit O.D.
7.158 to 7.160
181.81 to 182.04
4-96
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