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10.
Fine-tune the adjustment nut on the front deck
lift assembly by turning it
Note:
To increase the height, turn the
adjustment nut clockwise; to decrease, turn
counterclockwise.
Note:
If the front deck links do not have enough
adjustment to achieve accurate cut height, the
single-point adjustment can be utilized to gain
more adjustment.
1. Adjustment nut
2. Jam nut
11.
To adjust the single-point system, loosen the
2 bolts at the bottom of the height-of-cut plate
(Figure
94).
(Figure
93).
Figure 93
3. Rear deck adjustment
4. Front deck adjustment
1. Bolts at the bottom of the height-of-cut plate
12.
If the deck is too low, tighten the
single-point-adjustment bolt by rotating it
clockwise. If the deck is too high, loosen the
adjustment bolt by rotating it counterclockwise
(Figure
95).
Note:
Loosen or tighten the adjustment bolt
enough to move the height-of-cut plate mounting
bolts at least 1/3 the length of the available
travel in their slots. This regains some up and
down adjustment on each of the 4 deck links.
g027344
1. Adjustment bolt
13.
Tighten the 2 bolts at the bottom of the
height-of-cut plate
Note:
In most conditions, the back blade tip
should be adjusted 6.4 mm (1/4 inch) higher
than the front.
14.
Torque the 2 bolts to 37 to 45 N∙m (27 to 33 ft-lb).
64
Figure 94
Figure 95
(Figure
94).
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g009042
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