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 TM 10-3930-660-24-2
FRONT DIFFERENTIAL CARRIER ASSEMBLY MAINTENANCE - CONTINUED
0296 00
ASSEMBLY - CONTINUED
28.
Read variation number of spigot end of old bevel pin-
ion (19). Record number.
NOTE
19
Bevel pinion spigot end number can be in
1000ths of an in. or 100ths of a millimeter.
Example: +3 is 0.003 in., and +0.03 is 0.03
mm. Be sure to convert millimeters to in.
by multiplying by 0.039 before performing
the following procedure.
29.
Subtract number from spigot bearing end of old bevel
pinion (19) from shim pack (26) thickness measure in
step 28. If old number is a plug (+) value. If old bevel
pinion spigot number is a minus (-) value, add number
409-1245
from spigot end of old bevel pinion (19) to shim pack
(26) thickness. This is the thickness of the standard
shim pack, with a variation.
30.
Read number on spigot end of new bevel pinion (19). Record number.
31.
Add number from spigot end of new bevel pinion (19) to standard shim pack (26) thickness calculated in step 32, if
number on spigot end of new bevel pinion (19) is a plus (+). If new pinion cone number is a minus (-), subtract new pin-
ion cone number from standard shim pack (26) thickness calculated in step 30. This is the thickness of the new shim
pack.
Example 1
Example 3
Old shim pack thickness
0.030
Old shim pack thickness
0.030
Old bevel pinion spigot end number, PC+2
-0.002
Old bevel pinion spigot end number, PC+2
-0.002
Standard shim pack thickness
0.028
Standard shim pack thickness
0.028
New bevel pinion spigot end number, PC+5
+0.005
New bevel pinion spigot end number, PC-5
-0.005
New shim pack thickness
0.033
New shim pack thickness
0.023
Example 2
Example 4
Old shim pack thickness
0.030
Old shim pack thickness
0.030
Old bevel pinion spigot end number, PC-2
+0.002
Old bevel pinion spigot end number PC-2
+0.002
Standard shim pack thickness
0.032
Standard shim pack thickness
0.032
New bevel pinion spigot end number, PC+5
+0.005
New pinion cone number, PC-5
-0.005
New shim pack thickness
0.037
New shim pack thickness
0.027
0296 00-7
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