Exmark VH15KA362 ユーザーズマニュアル
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4.1.4 Check safety interlock system:
Service Interval: Daily
a) For your safety, your Exmark mower is equipped with Operator Presence
Controls (OPC). When either the PTO is engaged, or the speed control
lever is not in neutral and both hands are removed from the handles, the
mower engine MUST stop.
lever is not in neutral and both hands are removed from the handles, the
mower engine MUST stop.
b) Check OPC circuits. Clear the area. Disengage the park brake. Run
engine at one-third throttle, then with drive levers and neutral lock latches
in neutral lock position, move the speed control lever out of neutral and
release OPC levers - engine MUST stop.
in neutral lock position, move the speed control lever out of neutral and
release OPC levers - engine MUST stop.
Again, run engine at one-third throttle, move the speed control lever to
neutral, engage PTO and release OPC levers - engine MUST stop.
neutral, engage PTO and release OPC levers - engine MUST stop.
Note: Park brake must be disengaged before the speed control lever is
moved out of neutral or PTO is engaged or engine will kill.
moved out of neutral or PTO is engaged or engine will kill.
c) If machine does not pass any of these tests, DO NOT operate. Contact
your authorized EXMARK SERVICE DEALER.
IMPORTANT: It is essential that all Operator Safety Mechanisms be
connected and in proper operating condition prior to the use of the
mower.
connected and in proper operating condition prior to the use of the
mower.
4.1.5 Check for loose hardware:
Service Interval: Daily
a) Stop engine and wait for all moving parts to stop. Engage parking brake.
Remove key or spark plug wire(s).
b) Visually inspect machine for any loose hardware or any other possible
problem. Tighten hardware or correct the problem before operating.
4.1.6 Service pre-cleaner element and air cleaner.
Service Interval: See Engine Owner's Manual
a)
Stop engine and wait for all moving parts to stop. Engage parking brake.
Remove key or spark plug wire(s).
Remove key or spark plug wire(s).
b)
See engine owners manual for cleaning instructions.
4.1.7 Change engine oil:
Service Interval: See Engine Owner's Manual
NOTE: Change oil after first five (5) hours of operation. Follow engine
manufacturers recommendations for future oil changes.
manufacturers recommendations for future oil changes.
a)
Disengage
PTO.
b) Stop engine and wait for all moving parts to stop. Engage parking brake.
Remove key or spark plug wire(s).
c) Drain oil while engine is warm from operation.
d) The oil drain hose assembly is located on the left side of the engine.
Place pan under machine to catch oil. Remove oil drain plug. Allow oil to
drain and replace oil drain plug. Torque plug to 20-24 ft-lbs.
drain and replace oil drain plug. Torque plug to 20-24 ft-lbs.
e) Replace the oil filter as per Engine Owner's Manual. Clean around oil filter
and unscrew filter to remove. Before reinstalling new filter, apply a thin
coating of oil on the surface of the rubber seal. Turn filter clockwise until
rubber seal contacts the filter adapter then tighten filter an additional 2/3 to
3/4 turn.
coating of oil on the surface of the rubber seal. Turn filter clockwise until
rubber seal contacts the filter adapter then tighten filter an additional 2/3 to
3/4 turn.
f)
Clean around oil fill cap and remove cap. Fill to the specified capacity and
replace cap. Use oil as specified in Engine Owners Manual. Do not overfill.
replace cap. Use oil as specified in Engine Owners Manual. Do not overfill.
g) Start the engine and check for leaks. Stop engine and recheck oil levels.