Toro 30789, Руководство оператора

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32
STEERING MAINTENANCE
ADJUSTING TILT STEERING CONTROL
If steering wheel tilt control lever must be adjusted,
proceed as follows:
1.
Remove knob from parking brake and self tapping
screws from steering column cover. Slide cover up
steering shaft to expose pivot bracket (Fig. 43).
2.
Loosen small nut, rotate pivot bracket until it
tightens large nut below (Fig. 43). Retighten small nut.
3.
Reinstall steering column cover and parking brake
knob.
Figure 43
1. Pivot Plate
2. Small Nut
3. Large Nut
1
2
3
ADJUSTING REAR WHEEL TOE–IN
The rear wheels should not toe–in or toe–out when they
are adjusted correctly. To check the rear wheel toe–in,
measure the center–to–center distance at wheel hub
height, in front and in back of the rear tires. If the wheels
toe–in or toe–out, an adjustment is required.
1. Rotate the steering wheel so rear wheels and
steering plate are straight ahead.
2. Loosen the jam nuts on both tie rods Adjust both tie
rods until center–to–center distance at front and back of
rear wheels is the same (Fig. 44).
3. When rear wheels are adjusted correctly, tighten
jam nuts against tie rods.
Figure 44
1. Steering plate
1
ADJUSTING REAR WHEEL BEARINGS
1. Jack up rear of machine until wheel is off shop floor.
Use jack stands or block the machine to prevent it from
accidentally falling.
2. Remove dust cap from end of wheel spindle. Also
remove cotter pin retaining slotted nut in place (Fig. 45).
3. Rotate the wheel by hand and tighten the slotted nut
until the bearing binds slightly. Then loosen nut until the
nearest slot and hole in spindle line up. Install the cotter
pin to retain the slotted nut in place.
4. Install dust cap on end of wheel spindle.
5. Remove jack stands and lower machine to shop
floor.
Figure 45
1. Slotted nut
1