Toro timecutter zs 4200t, Руководство оператора

Страница: 45 / 60

Important:
The curved part of the blade must be
pointing upward toward the inside of the mower to
ensure proper cutting.
2. Install the the curved washer (cupped side toward the
blade) and the blade bolt (
Figure 57 ).
3. Torque the blade bolt to 47 to 88 N-m (35 to 65 ft-lb).
Leveling the Mower Deck
Check to ensure that the mower deck is level any time you
install the mower or when you see an uneven cut on your
lawn.
The mower deck must be checked for bent blades prior to
leveling; any bent blades must be removed and replaced;
refer to the
Servicing the Cutting Blades (page 42) before
continuing.
The mower deck must be leveled side-to-side first then the
front to rear slope can be adjusted.
Requirements:
•
The machine must be on a level surface.
•
All 4 tires must be properly inflated; refer to Checking
the Tire Pressure (page 41) .
Leveling from Side to Side
1. Park the machine on a level surface and disengage the
blade-control switch.
2. Move the motion-control levers outward to the park
position, stop the engine, remove the key, and wait for
all moving parts to stop before leaving the operating
position.
3. Set the height-of-cut lever to middle position.
4. Carefully rotate the blade(s) so that they are all side to
side (
Figure 60 and Figure 61 ).
G009682
1
2
2
3
3
4 4
Figure 60
Mower decks with 2 Blades
1. Blades side to side 3. Outside cutting edges
2. Sail area of blade 4. Measure from the tip of the
blade to the flat surface
here
G005278
1
2
2
3
3
4 4
Figure 61
Mower decks with 3 blades
1. Blade side to side 3. Outside cutting edges
2. Sail area of the blade 4. Measure from the tip of the
blade to the flat surface
here
5. Measure between the outside cutting edges and
the flat surface (
Figure 60 and Figure 61 ). If both
measurements are not within 5 mm (3/16 inch), an
adjustment is required; continue with this procedure.
6. Move to the left side of the machine.
7. Loosen the side locking nut.
8. Raise or lower the left side of the mower deck by
rotating the rear nut. (
Figure 62 ).
Note:
Rotate the rear nut clockwise to raise the mower
deck; rotate the rear nut counter-clockwise to lower
the mower deck.
Figure 62
1. Hanger bracket 3. Rear locking nut
2. Side locking nut
9. Check the side-to-side adjustments again. Repeat this
procedure until the measurements are correct.
45