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XL-SA20018UM-en-US Rev H · 2017-12-14 · Amendments and Errors Reserved · © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND, SAF, and logos are trademarks of
SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Disc Brake Servicing
7. Remove the axle nut(s)
Three (3) piece axle nut
(Figure 14)
.
a Remove the set screws.
b Remove the outer axle nut from the spindle using
a wrench with the axle nut socket.
c Remove the axle washer and the inner axle nut
from the spindle.
Pro-Torq
®
axle nut
(Figure 15)
.
a Utilizing a screwdriver, carefuly pry the orange
keeper arm from the undercut groove on each
side of the Pro-Torq
®
wheel nut until the keeper is
released from it.
b Remove the axle nut from the spindle using a
wrench with the axle nut socket.
8. Using a standard P- or N-Spindle wheel nut socket,
remove the axle spindle nut (Pro-Torq
®
) by rotating the nut
in a counter-clockwise direction
(Figure 15)
.
NOTE:
All axle nuts on SAF-HOLLAND
®
P89 Disc Brake
Axles are right-hand threaded.
9. Remove the outer hub bearing from the spindle
(Figure 15)
.
NOTE:
With the axle nut(s) removed, it is possible
to access the outer bearing.
DO NOT hit steel parts with a steel
hammer as parts could break, sending
flying steel fragments in any direction
creating a hazard which, if not avoided,
could result in minor to moderate injury.
10. Grasp the head unit with both hands and pull the head
unit off the axle spindle
(Figure 16)
.
NOTE:
Depending on type of hub seal, the hub seal and
inner bearing may remain on spindle or come off
with the head unit.
Figure 15
HEAD UNIT
Figure 16
OUTER HUB BEARING
PRO-TORQ
®
NUT
KEEPER ARM
Figure 14
AXLE WASHER
INNER AXLE NUT
SET SCREWS
OUTER HUB BEARING
3-PIECE SPINDLE NUT SHOWN
AXLE NUT