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Page Title:
Table 6-11. Torsional Vibration Damper, Flywheel, Accessory Drive Gear, and Transmission Drive Gearshaft Overhaul Standa... |
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 Table 6-11. Torsional Vibration Damper, Flywheel, Accessory
Drive Gear, and Transmission Drive Gearshaft Overhaul Standards
Sizes and fits
Fig.
Ref.
Wear limits
of new parts
Point of measurement
letter
Component
No.
4.2525
4.2515
A
I n s i d e diameter of crankshaft pilot bore in
4.2535
vibration B-3
Torsional
damper
damper
B
4.2490
4.2510
Outside diameter of damper hub on crankshaft
4.2475
A-B
0.0005L
Fit of damper on crankshaft
0.0035L
0.0060L
K
7.9980
7.9990
Outside diameter of flywheel hub on
7.9970
Flywheel
crankshaft
M
8.0000
Inside diameter of `crankshaft pilot bore in
8.0010
8.0020
flywheel
K - M Fit of flywheel on crankshaft
0.0010L
0.0030L
0.0050L
Flywheel runout
0.0000
0.0150
0.01.50
Q
P
Inside diameter of dowel pin holes in flywheel
*
0.6245
STD
0.6255
*
0.6295
0.005 oversize
0.6305
0.6345
0.010 oversize
0.6355
S
Outside diameter of dowel pin in crankshaft
*
0.6257
0.6255
STD
*
0.6307
0.6305
0.005 oversize
*
0.6357
0.6355
0.010 oversize
S-P
Fit of dowel pin in flywheel
*
0.0012T
0.0000
STD
*
0.0012T
0.0000
0.005 oversize
*
0.0012T
0.0000
0.010 oversize
9.7470
9.7500
O u t s i d e diameter of accessory drive gear
9.7480
J
Accessory drive gear B-3
mounting flange on crankshaft
L
I n s i d e diameter of crankshaft pilot bore in
9.7530
9.7520
9.7500
accessory drive gear
0.0060L
0.0040L
L-J
0.0000
Fit of accessory drive gear in crankshaft
2.8330
2.8315
2.8320
N
Outside diameter of hub on transmission
drive B-3
Transmission
accessory drive gearshaft
gearshaft
2.8350
2.8346
2.8338
R
Inside diameter of transmission accessory drive
gearshaft pilot bore in crankshaft
0.0026L
0.0008L
0.0035L
N - R Fit of transmission accessory drive gearshaft
in crankshaft
P
Inside diameter of dowel pin hole in trans-
mission drive gearshaft -
*
0.6255
0.6245
STD
*
0.6305
0.6295
0.005 oversize
*
0.6355
0.6345
0.010 oversize
S
Outside diameter of dowel pin in crankshaft
*
0.6257
0.6255
STD
*
0.6307
0.6305
0.005 oversize
*
0.6357
0.6355
0.010 oversize
S-P
Fit of dowel pin in transmission drive gearshaft
*
0.0000
0.0012T
STD
*
0.0012T
0.0000
0.005 oversize
*
0.0012T
0.0000
0.010 oversize
Refer
to
6-3b
for
explanation
of
symbols.
Note.
6-45
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