Toro 74947 Operator's Manual page 64

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 93).
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 single-point-adjustment bolt by rotating it
counterclockwise
Figure 92
3. Rear deck adjustment
4. Front deck adjustment
Figure 93
(Figure 94).
Note:
Loosen or tighten the single-point
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.
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1. Single-point 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).
15. On both sides of the deck, measure from the
level surface to the back tip of the blade (postion
B) as shown in
Note:
The measurement should read 8.3 cm
(3-1/4 inches).
16. Fine tune the screw adjuster by turning it to get
8.3 mm (3-1/4 inches) height
To increase the height, turn the adjustment nut
clockwise; to decrease, turn counterclockwise.
17. Measure until all 4 sides are the correct height.
18. Tighten all of the nuts on the deck-lift-arm
assemblies.
19. Lower the discharge chute.
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64
Figure 94
(Figure 93).
Figure 91.
(Figure 92).
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