TM 9-6115-604-34
NAVFAC P-8-633-34
Table 1-4. Repair and Replacement Standards (Continued)
DIMENSIONAL DATA INCH (mm)
DESCRIPTION
FIG. NO.
REF.
MIN
MAX
WEAR LIMIT
NO.
ENGINE (CONT)
CRANKSHAFT (CONT)
Rod-bearing shell thickness,
Figure 9-24
11
0.1237
0.1242
0.1222
std
(3.142)
(3.155)
(3.104)
Thrust bearing thickness,
Figure 9-24
26
0.1915
0.1945
(see crank-
std
(4.864)
(4.940)
shaft end
clearance)
Main bearing journal
---
---
0.0036
0.0075
0.0095
clearance
(0.091)
(0.191)
(0.241)
Rod bearing journal
---
---
0.0025
0.0065
0.0090
clearance
(0.089)
(0.165)
(0.229)
End clearance
---
---
0.005
0.015
0.020
(0.13)
(0.38)
(0.51)
CYLINDER BLOCK
Camshaft bushing bore
Figure 9-24
58
3.1875
3.1885
3.1895
(80.963)
(80.988)
(81.013)
Height from installed
Figure 9-58
A
15.581
15.5835
15.171
alignment bar
(395.76)
(395.821)
(385.34)
Liner counterbore depth
Figure 9-56
A
0.721
0.723
0.782
(18.31)
(18.36)
(19.86)
Liner bore, top
Figure 9-56
B
74.915
7.4935
(190.284)
(190.335)
Liner bore, secondary
Figure 9-56
C
7.155
7.157
(181.74)
(181.79)
Liner bore, lower diameter
Figure 9-57
---
6.982
6.984
(177.34)
(177.39)
Liner bore, lower
Figure 9-57
---
0.005
concentricity
(0.13)
Liner-to-block clearance,
Figure 9-36
---
0.002
0.006
lower bore
(0.05)
(0.15)
Liner inside diameter
Figure 9-24
27
6.2495
6.2510
6.2550
(158.737)
(158.775)
(158.877)
Main bearing bore
Figure 9-24
58
6.8450
6.8460
6.8465
(173.864)
(173.888)
(173.901)
CYLINDER HEAD AND
VALVES
Crosshead guide bore in
Figure 9-1
7
0.4315
0.4325
cylinder head, inside
(10.960)
(10.986)
diameter
Crosshead guide outside
Figure 9-8
B
0.433
0.4335
0.432
diameter
(11.00)
(11.011)
10.97)
1-14
