FINAL DRIVE
7.17
SEAL SLEEVE REPLACEMENT
Front Drive Axle Seal Sleeve
1. Iffrontaxlesleevesbecomedamagedandleakfluid
they are replaceable. Using a hammer and drift
punch, remove the seal sleeve by driving it off
evenly being careful not to nick or damage the
sleeve mounting area (A).
2. Coatthesleevemountingarea(A)with siliconeand
usingextremecare,pressthe newseal sleeveonto
area (A) until it bottoms. Allow12hours for silicone
to cure.
NOTE: New front drive axle CV joint assemblies and
drive axle assemblies have the seal sleeve installed
from the factory.
Hub Seal Sleeve Replacement
3. The hub seal sleeve must be driven onto the strut
casting until flush with the inner magnet pole. Use
the flat side (no step) of tool PN 2871199.
4. Tocheckthegapbetweentheinnerandouterpoles
place a straight edge onthe outer pole sothat it just
intersectswiththeinner pole. The gapbetweenthe
straight edge and inner pole should be 0 to .001I
(0-.025mm). This measurement should be
checked in three different positions around the pole
assemblies. The three measurements must be
within .0005I (.013 mm) of each other. If the gapis
excessive, the hub may not engage.
A
Seal Sleeve
Inner Magnet Pole
(Fixed)
Coil
Seal Sleeve
(Outer Magnet
Pole) (Adjustable)
Not Unusual To See
T wo Wear Rings
Max. .001″
(.025mm)
Measure at 3
places 120_
apart
Inner Pole Shoe
Seal
Sleeve
(Outer
Magnet
Pole)
Seal Sleeve Tool
Step
Use flat side to install seal sleeve
Pole Gap:
.000″-.001″ (.00-.025mm)
Seal Sleeve Installation Tool Set
PN 2871199
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