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 (Figure 92).
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 four deck links.
g017036
Figure 92
1.
Single point adjustment bolt
14.
Tighten the two bolts at the bottom of the height of cut
plate (Figure 91). Torque to 27-33 ft-lb (37-45 N-m).
Note:
In most conditions, the back blade tip should
be adjusted 1/4 inch (6.4 mm) higher than the front.
15.
On both sides of the deck, measure from the level
surface to the back tip of the blade (Postion B).
The measurement should read 3 1/4 inches (8.3 cm)
(Figure 89).
16.
Fine tune the screw adjuster by turning it to get 3–1/4
inches (8.3 mm) height (Figure 90).
To increase the height, turn the adjustment nut
clockwise; to decrease, turn counterclockwise.
17.
Measure until all four sides are the correct height.
Tighten all the nuts on the deck lift arm assemblies.
18.
Lower discharge chute.
Servicing the Cutting Blades
Maintain sharp blades throughout the cutting season because
sharp blades cut cleanly without tearing or shredding the grass
blades. Tearing and shredding turns grass brown at the edges,
which slows growth and increases the chance of disease.
Check the cutter blades daily for sharpness, and for any
wear or damage. File down any nicks and sharpen the
blades as necessary. If a blade is damaged or worn, replace
it immediately with a genuine Toro replacement blade. For
convenient sharpening and replacement, you may want to
keep extra blades on hand.
DANGER
A worn or damaged blade can break, and a piece
of the blade could be thrown into the operator's
or bystander's area, resulting in serious personal
injury or death.
•
Inspect the blade periodically for wear or
damage.
•
Replace a worn or damaged blade.
Before Inspecting or Servicing the
Blades
Park the machine on a level surface, disengage the blade
control switch (PTO), and set the parking brake. Turn the
ignition key to Off. Remove the key.
Inspecting the Blades
Service Interval:
Before each use or daily
1.
Inspect the cutting edges (Figure 93). If the edges
are not sharp or have nicks, remove and sharpen the
blades. Refer to Sharpening the Blades.
2.
Inspect the blades, especially the curved area
(Figure 93). If you notice any damage, wear, or a slot
forming in this area (Figure 93), immediately install a
new blade.
Figure 93
1.
Cutting Edge
3.
Wear/slot Forming
2.
Curved Area
4.
Crack
57
Содержание 74901 Z Master 5000
Страница 28: ...Figure 40 1 Trailer 3 Not greater than 15 degrees 2 Full width ramp 4 Full width ramp side view 28 ...
Страница 66: ...Schematics Wire Diagram Rev A 66 ...
Страница 67: ...Notes 67 ...
