Worldlawn WYK52ECV7495 KingCobra, Руководство оператора

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ADJUSTMENTS
Note: Disengage PTO, shut off engine, wait for all
moving parts to stop, engage parking brake, and
remove key before servicing, cleaning, or making
any adjustments to the unit.
CAUTION
Raising the mower for service or
maintenance relying solely on mechanical
or hydraulic jacks could be dangerous. The
mechanical or hydraulic jacks may not be
enough support or may malfunction
allowing the unit to fall, which could cause
injury.
Do Not rely solely on mechanical or
hydraulic jacks for support. Use adequate
jack stands or equivalent support.
DECK LEVELING
Note:
Small adjustments can be accomplished by
increasing the tire pressure in the tire on the low
side.
1. Park the machine on a level surface and
disengage the blade control switch.
2. Stop engine, wait for all moving parts to stop,
and remove key. Engage parking brake.
3. Check the air pressure in the drive tires. If
needed, adjust to the recommended inflation;
refer to
Checking the Tire Pressure in the
Drive System Maintenance section.
4. Set the height of cut to the desired position.
5. Raise the discharge deflector.
6. Carefully rotate the blades front to rear.
Measure from the tip of the front blade to the
level surface.
NOTE: In most conditions, the back tips should be
adjusted 1/4 inch (6.4 mm) higher than the fronts.
7. Fine tune the front deck lift assembly by
loosening adjuster jam nut, then loosen nut on
upper bolt that connect chain to lift arm. (no
more than 1/4 turn), then turn the adjustment
screw until blade is at the correct height.
8. Fine tune rear adjusters as required. The
single point adjustment can be utilized to gain
more adjustment.)
9. Re-measure until all four sides are the correct
height. Tighten all the nuts on the deck lift arm
assemblies.
10. Lower discharge deflector.
11. If the four deck links do not have enough
adjustment to achieve accurate cut height with
the desired rake, the single point adjustment
can be utilized to gain more adjustment
12. To adjust the single point system, first loosen
the front and rear height-of-cut plate mounting
bolts. (A)
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 (B) 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 four deck
links.