Toro ProPass 200 Service Manual page 101

Installation (Fig. 16)
1. Clean all parts thoroughly before reassembly.
2. Assemble wheel hub onto the same spindle from
which it was removed:
A. If bearing cups were removed from the wheel
hub, press inner and outer cups into the hub until
they seat against the hub shoulder.
B. If wheel studs were removed from hub, press new
studs into hub. Make sure that head of stud is fully to
hub surface.
C. Pack both bearing cones with grease. Install
greased inner bearing into the cup on inboard side of
the wheel hub.
D. Fill hub approximately 50% full of grease.
IMPORTANT: The seal must be pressed in so it is
flush with the end of the hub. The lip of the seal
must face the bearing.
E. Lubricate the inside of a new seal and press it into
the wheel hub.
3. Install the wheel hub onto the axle spindle taking
care to not damage seal in wheel hub.
4. Install greased outer bearing cone, spindle washer
and spindle nut onto spindle shaft. DO NOT fully tighten
the nut or install the cotter pin.
IMPORTANT: Most wheel bearing failures can be at-
tributed to improper bearing adjustment, normally
due to the bearings being adjusted too tight. Follow
the following adjustment process to prevent prema-
ture bearing problems.
ProPass 200
5. Adjust wheel bearings as follows:
A. While rotating the wheel hub by hand, torque the
spindle nut from 75 to 100 in-lb (8.5 to 11.3 N- -m) to
set the bearings. Then, loosen the nut until the hub
has endplay.
B. Again, while rotating the wheel hub by hand,
torque the spindle nut from 15 to 20 in-lb (1.7 to 2.3
N- -m). After tightening, make sure that the wheel hub
does not have any free play.
C. Install nut retainer with slot aligned to cotter pin
hole in spindle. Install cotter pin.
6. Fill dust cap approximately half full of grease. Install
dust cap.
Failure to maintain proper lug nut torque could
result in failure or loss of wheel and may result in
personal injury.
7. Install wheel assembly (see Wheel Assemblies in
this section). Make sure that lug nuts are torqued in a
criss--cross pattern from 70 to 90 ft- -lb (95 to 122 N- -m).
8. If removed, install walking beam assembly to ma-
chine (see Walking Beam Assembly in this section).
9. Carefully lower machine to ground.
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WARNING
Chassis