BigDog Alpha MP, Руководство оператора

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REV A 3-6 605046
3. Use chokewhen engine is cold, or if warm engine fails to
start within 5 seconds of cranking. Avoid flooding and
operate engine without choking as soon as possible.
4. Set throttle at approximately 1/2 open position.
5. Insert key in ignition switch and rotate full clockwise to
engage starting motor. Release key when engine starts.
IMPORTANT:
The engine starter should not be operated
for periods longer than 30 seconds at a time. An interval
of at least two minutes should be allowed between such
cranking periods to protect the starter from overheating
and burn-out.
6. Perform test to make sure safety start interlock system is
operating properly. Refer to
Safety Start Interlock System
section.
7. Allow the engine to idle a few minutes before advancing
the throttle and/or engaging the deck clutch.
Stopping The Engine
Use the following procedure to shut off the engine after
operating the equipment.
1. Place the steering control levers in the park brake
position.
2. Throttle the engine back to low idle, then disengage the
deck clutch. Refer to
Mower deck operation section for
more details.
3. Let the engine run at low idle for a couple of minutes.
4. Rotate the ignition key counter-clockwise to the “OFF”
position. Remove the key from switch before leaving the
mower.
Moving Mower With Stalled Engine
If it becomes necessary to move the mower when the engine
is inoperative, the transaxles are equipped with bypass valves.
Before moving the unit, pull out on the bypass valve rod until
the notch in the rod hooks over the edge of the slot. This places
the bypass valves in the disengaged position. The valve rod is
located per Figure 3-6.
The steering control levers must be placed in the neutral
position, to release the park brakes, so that the mower can be
moved.
Do not tow the machine. Move it by hand or use a winch to
load on a trailer for transporting.
When transporting on another vehicle, the mower should be
facing forward and it must be secured.
IMPORTANT:
Always make certain the two bypass valves
are returned to their operating position before running the
mower following repairs.
Mower Operation
Driving the mower
After starting engine, engage the steering control levers and
steer as follows:
To go forward, push steering control levers forward an equal
distance (Figure 3-7).
To go in reverse, pull steering control levers rearward an
equal distance (Figure 3-7).
To turn left, move the right steering control lever farther
forward from neutral than the left steering control lever.
To turn right, move the left steering control lever farther
forward from neutral than the right steering control lever.
(Figure 3-7)
Zero radius turn, move one steering control lever forward
and the other steering control lever back of neutral. This will
allow the drive wheels to counter-rotate. (Figure 3-7)
To stop or decrease speed, move steering control levers to
neutral. When going forward pull back gently on steering
control levers. When going in reverse push forward gently on
steering control levers.
For emergency stop, when traveling forward or rearward,
place the steering control levers in the park brake position
WARNING
Allow engine exhaust manifold to cool before engaging
or disengaging the bypass valves. The bypass valve rods
are located close to the exhaust system.
Figure 3-6
DANGER
Never make sudden stops or reverse direction, especially
when maneuvering on a slope. The steering is designed
for sensitive response. Rapid movement of the control
levers in either direction could result in a reaction of the
mower that can cause serious injury.
Bypass valve rod
(Left rod shown)
Bypass valve rod shown in operating position
Slot