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)
TIMING GEARS
Gear backlash
Figure 9-16
---
0.003
0.012
0.020
Figure 9-20
---
(0.08)
(0.30)
(0.51)
Gear end clearance
Figure 9-16
---
0.005
0.011
0.018
Figure 9-19
---
(0.13)
(0.28)
(0.46)
Idler gear bushings, inside
Figure 9-15
42
1.8755
1.8765
1.8785
diameter
(47.638)
(47.663)
(47.714)
Idler shafts, outside
Figure 9-15
35, 41
1.8735
1.8740
1.8720
diameter
(47.587)
(47.600)
(47.549)
Thrust bearing thickness
Figure 9-15
38
0.092
0.095
0.088
(2.34)
(2.41)
(2.24)
TURBOCHARGERS
Bearing, inside diameter
Figure 9-70
22
0.6268
0.6272
(15.921)
(15.941)
Bearing, outside diameter
Figure 9-70
22
0.9782
0.9787
(24.846)
(24.859)
Bearing, radial clearance
Figure 9-70
22
0.003
0.007
(0.08)
(0.18)
Center housing bearing bore
Figure 9-70
18
0.9830
0.9835
(24.968)
(24.981)
Shaft, outside diameter
Figure 9-74
---
0.6250
0.6254
0.6245
(18.875)
(15.885)
(15.862)
Thrust bearing thickness
Figure 9-70
20
0.090
0.092
(2.29)
(2.34)
Total end clearance
- - -
---
Q.00
0.009
(0.10)
(0.23)
VIBRATION DAMPER
Face runout per each 1 inch
Figure 9-59
4
0.002
(25.4 mm) of damper dia-
(0.05)
meter at point of measure-
ment
Radial runout per each 1
Figure 9-59
4
0.001
inch (25.4 mm) of damper
(0.03)
diameter
Thickness, measured 0.125
Figure 9-59
4
2.574
inch (3.18 mm) from edge
(65.38)
Thickness variation
Figure 9-59
4
0.010
(2.54)
1-17
