Toro Multi Pro 5800 Service Manual page 225

Disassembly (Fig. 5)
1. Park machine on a level surface, stop engine, en-
gage parking brake and remove key from the ignition
switch.
CAUTION
When changing attachments, tires or perform-
ing other service, use correct supports, hoists
and jacks. Make sure machine is parked on a
solid, level surface such as a concrete floor.
Prior to raising machine, remove any attach-
ments that may interfere with the safe and prop-
er raising of the machine. Always chock or
block wheels. Use jack stands or other ap-
propriate load holding devices to support the
raised machine. If the machine is not properly
supported, the machine may move or fall, which
may result in personal injury.
2. Jack front of machine off ground (see Jacking In-
structions in Chapter 1 − Safety).
3. Remove front wheel assembly and wheel hub from
machine (see Front Wheels and Hubs in this section).
4. Remove tie rod end from spindle (see Tie Rod Ends
in this section).
5. If left side spindle is being removed, separate hy-
draulic steering cylinder from spindle (see Steering Cyl-
inder in Service and Repairs Section of Chapter 4 −
Hydraulic System).
6. Remove washer head screw and flat washer that se-
cure king pin to front axle.
7. Support spindle assembly to prevent it from falling
during disassembly. Slide king pin from front axle and
spindle. Remove spindle from front axle.
8. Remove thrust bearing from top of spindle.
9. If needed, remove bushings and steering stop bolt
from spindle.
Multi Pro 5800
Assembly (Fig. 5)
1. If removed, install bushings and steering stop bolt
into spindle.
2. Place thrust bearing in top of spindle. Top of bearing
is identified on bearing case.
3. Position spindle to front axle. Slide king pin into front
axle and spindle.
4. Install washer head screw and flat washer to secure
king pin to front axle.
5. If left side spindle was removed, attach hydraulic
steering cylinder to spindle (see Steering Cylinder in
Service and Repairs Section of Chapter 4 − Hydraulic
System).
6. Secure tie rod end to spindle (see Tie Rod End in this
section).
Failure to maintain proper lug nut torque could
result in failure or loss of wheel and may result in
personal injury.
7. Install wheel with valve stem facing out and secure
with lug nuts. Torque lug nuts evenly in a crossing pat-
tern from 55 to 75 ft−lb (75 to 102 N−m).
8. Lubricate grease fittings on front axle assembly.
9. Lower machine to ground.
10.Check and adjust front wheel toe−in. Front wheel
toe−in should be from 1/8" to 1/4" (3.2 to 6.4 mm).
11. Adjust steering stop bolt on each spindle so that at
full turn, there is a gap from 1/16" to 1/8" (1.6 to 3.2 mm)
between the head of the stop bolt and the axle stop lug.
12.Verify that there is at least a 1/16" (1.6 mm) gap be-
tween the tie rod and front axle when turning full right to
left.
13.After assembly is complete, make sure that steering
components do not contact hoses and/or electrical har-
ness wires.
Page 7 − 9
WARNING
Chassis