Adjusting The Tracking - Toro Z580 DFI Z Master Service Manual

HYDRAULIC SYSTEM

Adjusting the Tracking

The machine has a knob located under the seat to adjust
the tracking.
Important: Adjust the handle neutral and hydrostatic
pump neutral before adjusting the tracking.
Refer to "Adjusting the Control Handle Neutral
Posi tion" on page 4-27 and "Setting the Hydro-
static Pump Neutral" on page 4-28.
1. Start the engine. Test the machine in a large, flat,
paved area for accurate results.
2. Push both control levers forward the same distance.
3. Check if the machine pulls to one side. If it does,
stop the machine and set the parking brake.
4
4. Unlatch the seat and tilt the seat forward to access
the tracking knob.
Note: Determine the left and right sides of the
machine from the normal operating position.
5. To make the machine go right, turn the knob towards
the right side of the machine (Fig. 334).
4-32
Fig 334 PICT-3475a
6. To make the machine go left, turn the knob towards
the left side of the machine (Fig. 335).
Fig 335
7. Repeat adjustment until the tracking is correct. If
experiencing difficulty with the tracking adjustment,
check:
1. Rear tire pressure and outside circumference do
not differ greatly from side-to-side.
2. Front castor wheels pivot freely.
3. Wheel motors not loose/carrier frame or chassis
not bent or cracked.
Z580/Z589 DFI Z Master Service Manual
PICT-3475a