Worldlawn WYW36FS481VH, Руководство оператора

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HYDRO-DRIVE WALK BEHIND MOWER
30
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.
WARNING
POTENTIAL FOR SERIOUS INJURY
Certain procedures required the vehicle engine
to be operated and the vehicle to be raised off
of the ground. To prevent possible injury to the
servicing technician and/or bystanders, insure
the vehicle is properly secured.
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.
TRANSMISSION DRIVE BELT TENSION
Adjust position of latch post to provide 5-1/2"
(+-1/8") between centers of the spring hook bolts.
MOWER DECK DRIVE BELT TENSION
Adjust eye bolt to obtain spring length of 3 1/2" to 3
3/4" measured over 19 coils (1/32" gap between
coils).
BOTTOM BELT TENSION (if so equipped)
Adjust tension rod to obtain 1/2" belt deflection
midway between outboard and center spindle
pulleys.
PARK BRAKE ADJUSTMENT
This adjustment must be made each time the
handlebar is changed to a different position.
Temporarily lift the rear of the mower so that both
wheels may be rotated freely. Engage the park
brake so that the brake is on, the lever will be in the
up position. Remove the hairpin cotter pin from the
swivel at the lower end of the brake rod and
separate the swivel from the brake lever. Rotate
each wheel by hand in a back and forth motion to
ensure that the brake pawl of each wheel is fully
engaged with the cog wheel. Place the park brake
lever in the on (up) position and rotate the brake
lever located directly behind the left wheel motor in
a counterclockwise direction until a significant
resistance is encountered, this is the point at which
the brakes begin to release. Adjust the position of
the brake rod swivel so that it can be easily inserted
into the hole of the brake lever, install the washer
and secure with the hairpin cotter pin. Test the
park brake function by moving the park brake lever
to the off (down) position and ensure that both
wheels rotate freely. Lower the mower so that the
drive wheels are resting securely on the ground.
FORWARD TRACKING ADJUSTMENT
This mower is equipped with on-the-fly tracking
making adjustments possible without the need of
tools or even stopping the machine. Adjustments
are simply made by turning the knob on the left
hand pump control spring cartridge clockwise to
steer left, and counterclockwise to steer right.