TM 9-2320-289-34
6-17.1. REAR AXLE DRIVE PINION AND BEARINGS MAINTENANCE (M1028A2) (Con’t).
NOTE
Perform steps 2 and 3 only if new drive pinion (5) is being installed.
2. Determine proper rear shim pack
setting pinion depth as follows:
for
( a )
( b )
( c )
Check number (18) etched on
gear end of old drive pinion (5)
&d locate it in “Old Pinion
Marking” column of Table 6-3.
Check number (18) etched on
gear end of new drive pinion (5)
and locate it in “New P i n i o n
Marking” column of Table 6-3.
Find point where 2 columns
intersect
to
determine
adjustment number for new rear
shim pack.
NOTE
A “+” means add that amount; a “-” means subtract that amount; and “O”
means no change.
3. Add or subtract adjustment number found on Table 6-4.1 to old rear shim pack (9 and 12) to
determine new rear shim pack.
6-122.6
Change 1
