Scag Power Equipment STHM-23GV, Руководство оператора

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11
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Section 4
SAFETY INTERLOCk SYSTEM 4.2
WARNING
Never operate the mower with the interlock
system disconnected or malfunctioning. Do not
disengage or bypass any switch; injury to yourself
and others or property damage could result.
The mower is equipped with a safety interlock system that
prevents the engine from starting unless the deck drive is
disengaged, the parking brake is engaged, the drive pedal
is in the neutral position, and the operator presents pedal
is pressed. The interlock system shuts off the engine if
the operator leaves the seat with the drive pedal not in the
neutral position and/or the cutter blades engaged and the
parking brake not engaged.
INITIAL RUN-IN PROCEDURES 4.3
FIRST DAY OF USE OR APPROxIMATELY 10 HOURS
Check all belts for proper alignment and wear at 2, 4 1.
and 8 hours.
Change the engine oil and oil filter after the first 20 2.
hours of operation. (See Section 7.4.)
Check hydraulic oil level in reservoir. (See Section 3.
7.3.)
Check for loose hardware. Tighten as needed. 4.
Check interlock system for proper operation. (See 5.
Section 4.2.).
Check the neutral adjustment. (See Adjustments, 6.
page 9)
Check tire pressure. Adjust pressure if necessary. 7.
(See Section 7.10).
STARTING THE ENGINE 4.4
CAUTION
DO NOT USE STARTING FLUIDS. Use of starting
fluids in the air intake system may be potentially
explosive or cause a “runaway” engine condition
that could result in engine damage and/or
personal injury.
Be sure the fuel shutoff valve, located under the fuel 1.
tank, is completely open.
Sit in the operator’s seat, depress the left foot 2.
(operators presents) pedal, and place the right foot
(drive) pedal in the neutral position.
Engage the parking brake. 3.
Place the PTO switch in the disengaged position. 4.
If the engine is cold, choke the engine as needed. 5.
Move the engine throttle control to about half engine 6.
speed.
Turn the ignition key to the START position and 7.
release the key as soon as the engine starts. Do
not hold the key in the START position for more
than 15 seconds at a time. Allow at least 60
seconds between each cranking attempt to prevent
overheating of the starter motor. Prolonged cranking
can damage the starter motor and shorten battery
life.
Allow engine to warm before operating the mower. 8.