Toro Z Master Professional 7000 Series Operator's Manual page 65

1. Rear chain
2. Rear-support arm
3. Bolt
4. Jam nut
8. Loosen the jam nut under the rear-support
arm and adjust the adjustment bolt to get a
measurement of 80 to 83 mm (3-1/8 to 3-1/4
inches); refer to
Note:
It is recommended that both sides of the
mower are adjusted the same distance.
9. Tighten the jam nut under the rear-support arm
and tighten the bolt securing the chain to the
rear-support arm.
10. Adjust the opposite side if needed.
Adjusting the Front-to-Rear Mower
Pitch
1. Position the right blade front-to-rear
Figure 93
5. Adjustment bolt
6. Front swivel
7. Front-support arm
Figure 93.
(Figure
g001040
1. Measure here from blade
to hard surface
2. Measure the right blade at the A location, from
a level surface to the cutting edge of the blade
tip (Figure
3. Record this measurement.
4. Measure the right blade at the B location, from
a level surface to the cutting edge of the blade
tip (Figure
5. Record this measurement.
6. The mower blade should be 6 to 10 mm (1/4 to
3/8 inch) lower at position A than at position B
(Figure 94). If it is not correct, proceed to the
following steps.
Note:
Adjust both of the front swivels the same
amount to maintain equal chain tension.
7. Loosen the front swivel jam nuts, at the front of
the right and left swivels, approximately 13 mm
94).
(1/2 inch)
8. Adjust the lift nuts on both the left and the right
side of the machine to achieve 6 to 10 mm (1/4
to 3/8 inch) lower in front at A than in the rear
at B (Figure
9. Tighten both swivel jam nuts against the front
swivel to lock the height.
10. Ensure that there is equal tension on the chains
and adjust again if needed.
65
Figure 94
2. Measure at A and B
94).
94).
(Figure 93).
93).
g001041