Toro 74141 Operator's Manual page 51

Figure 74
1. Whizlock nut
2. Adjuster screw
12. To adjust the single point system, loosen the 2 bolts at
the bottom of the height-of-cut plate
Figure 75
1. Bolts at the bottom of the height-of-cut plate
13. 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
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 will regain some up and down
adjustment on each of the 4 deck links.
g017441
3. Jam nut
4. Yoke
(Figure 75).
g017442
(Figure 76).
1. Single-point adjustment bolt
14. Tighten the 2 bolts at the bottom of the height-of-cut
plate (Figure
Note: In most conditions, the back blade tip should
be adjusted 6.4 mm (1/4 inch) higher than the front.
15. Torque the 2 bolts to 37 to 45 N-m (27 to 33 ft-lb).
16. On both sides of the deck, measure from the level
surface to the back tip of the blade (postion B) as
shown in Figure
Note: The measurement should read 8.3 cm (3-1/4
inches)
17. 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.
18. Measure until all 4 sides are the correct height.
19. Tighten all of the nuts on the deck-lift-arm assemblies.
20. Lower the discharge chute.
1
51
g017036
Figure 76
75). T
73.
(Figure 74).