Sears Craftsman 917.28972 Manual Del Usuario página 11

The operation of any tractor can result in foreign objects thrown into
the eyes, which can result in severe eye damage. Always wear safety
glasses or eye shields while operating your tractor or performing any
adjustments or repairs. We recommend standard safety glasses or a
wide vision safety mask worn over spectacles.
HOW TO USE YOUR TRACTOR
TO SET PARKING BRAKE
Your tractor is equipped with an operator
presence sensing switch. When engine
is running, any attempt by the operator
to leave the seat without first setting the
parking brake will shut off the engine.
1. Depress brake pedal (B) all the way
down and hold.
2. Pull parking brake lever (C) up and
hold, release pressure from brake
pedal (B), then release parking brake
lever. Pedal should remain in brake
position. Make sure parking brake will
hold tractor secure.
®
ENGINE -
• Move throttle control (D) between half
and full speed (fast) position.
NOTE: Failure to move throttle control
between half and full speed (fast) posi-
tion, before stopping, may cause engine to
"backfire",
• Turn ignition key (F) to "STOP" position
and remove key. Always remove key
when leaving tractor to prevent unau-
thorized use.
IMPORTANT: Leaving the ignition switch
in any position other than "STOP" will
cause the battery to discharge and go
dead.
NOTE: Under certain conditions when
tractor is standing idle with the engine
running, hot engine exhaust gases may
cause "browning" of grass. To eliminate
this possibility, always stop engine when
stopping tractor on grass areas.
_t_CAUTION: Always stop tractor com-
pletely, as described above, before leaving
the operator's position.
STOPPING
MOWER BLADES-
• To stop mower blades, move attachment
clutch clutch lever to disengaged position
(r_) Attachment ( _ ) Disengaged
Clutch Position
Engage Position
GROUND DRIVE-
- To stop ground drive, depress brake
pedal all the way down.
TO USE THROTTLE CONTROL (D)
Always operate engine at full speed (fast).
. Operating engine at less than full speed
(fast) reduces engine's operating ef-
ficiency.
. Full speed (fast) offers the best mower
performance.
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