Worldlawn KING COBRA WYK52FX801V5, Руководство оператора, Страница: 35 / 48

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14. Re-tighten front and rear height-of-cut plate
mounting bolts.
Important: Torque the front and rear height-
of-cut plate mounting bolts to 27-33 ft-lb (37-
45 N-m).
15. Repeat steps 6 through 10.
PUMP DRIVE BELT TENSION
Self-tensioning
– No adjustment necessary.
MOWER DECK DRIVE BELT TENSION
Self-tensioning
– No adjustment necessary.
PARK BRAKE ADJUSTMENT
Check to make sure brake is adjusted properly.
This procedure must be followed after the first 100
hours or when a brake component has been
removed or replaced.
1. Drive the machine onto a level surface.
2. Disengage the blade control switch (PTO),
move the motion control levers to the neutral
locked position and set the parking brake.
3. Stop the engine, wait for all moving parts to
stop and remove the key.
4. Raise the back of the machine up and support
the machine with jack stands.
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.
5. Lift park brake lever and hold in engaged
position.
6. Tighten brake spring nut on RH link assembly
until the swivel separates from retainer. Use a
feeler gage to detect when this gap occurs.
7. Repeat step 6 for the LH side.
8. Disengage and re-engage park brake.
9. Repeat steps 6 and 7.
10. Remove jack stands.
MOTION CONTROL LINKAGE
ADJUSTMENT
Located on either side of the fuel tank, below the
seat are the pump control linkages. Rotating the
pump linkage with a 1/2 inch wrench allows fine
tuning adjustments so that the machine does not
move in neutral. Any adjustments should be made
for neutral positioning only.
WARNING
Engine must be running and drive wheels muct
be turning so adjustments can be performed.
Contact with moving parts or hot surfaces may
cause personal injury.
Keep fingers, hands, and clothing clear of
rotating components and hot surfaces.
1. Prior to starting the engine, push the deck lift
pedal and remove the height of cut pin. Lower
deck to the ground.
2. Raise the rear of machine up and support with
jack stands (or equivalent support) just high
enough to allow drive wheels to turn freely.
3. Remove the electrical connection from the seat
safety switch, located under the bottom cushion
of the seat. The switch is a part of the seat
assembly.
4. Temporarily install a jumper wire across the
terminals in the connector of the main wiring
harness.
5. Start engine . Brake must be engaged and
motion control levers out to start engine.
Operator does not have to be in the seat
because of the jumper wire being used.
Run
engine at full throttle and release brake.
6. Run the unit at least 5 minutes with the drive
levers at full forward speed to bring hydraulic oil
up to operating temperature.
Note: The motion control lever needs to be in
neutral while making any necessary adjustments.
7. Bring the motion control levers into the neutral
position. Adjust pump control rod lengths by
rotating the double nuts on the rod in the