TM 9-6115-604-34
NAVFAC P-8-633-34
Table 1-4. Repair and Replacement Standards
DIMENSIONAL DATA INCH (mm)
DESCRIPTION
FIG. NO.
REF.
MIN
MAX
WEAR LIMIT
NO.
COOLING SYSTEM
WATER PUMP
Body inner bearing bore
Figure 7-1
13
2.4408
2.4413
2.4493
(61,996)
(62,009)
(62,212)
Body oil seal bore
Figure 7-1
13
1.398
1.500
(38.05)
(38.10)
Body outer bearing bore
Figure 7-1
13
2.8345
2.8351
2.8431
(71.996)
(72.012)
(72.215)
Impeller bore
Figure 7-1
3
0.9815
0.9826
(24.930)
(24.958)
Impeller depth in body
Figure 7-1
13
3.448
3.452
(87.58)
(87.68)
Shaft diameter impeller end
Figure 7-1
12
0.9838
0.9843
and seat location
(24.898)
(25.001)
Shaft diameter, inner and
Figure 7-1
12
1.1810
1.1814
outer bearing
(29.997)
(30.008)
Shaft diameter, oil seal
Figure 7-1
12
0.997
1.003
(25.32)
(25.48)
Shaft and impeller, minimum
Figure 7-1
3, 12
-0.001
press fit
(-0.03)
WATER PUMP DRIVE UNIT
Bushing inside diameter
Figure 7-1
28
1.751
1.754
1.755
(44.48)
(44.55)
(44.58)
Shaft end clearance,
---
---
0.002
0.012
assembled
(0.05)
(0.30)
Shaft outside diameter,
Figure 7-1
25
1.7485
1.749
1.748
bushing area
(44.412)
(44.42)
(44.40)
ENGINE
CAM FOLLOWERS
Shaft diameter
Figure 9-13
14
0.8735
0.8740
0.873
(22.187)
(22.200)
(22.17)
Follower shaft hole, inside
0.875
0.876
0.877
diameter
(22.23)
(22.25)
(22.28)
Cam roller
Figure 9-13
18,20
Inside diameter
0.754
0 755
0.756
(19.15)
(19.18)
(19.20)
Outside diameter
1.624
1.625
1.622
(41.25)
(41.28)
(41.20)
1-12
