Exmark SAR481KA30, Руководство оператора

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Maintenance
Change Engine Oil
Service Interval: After the first 5 hours
Every 100 hours (May
need more often under
severe conditions.)
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Drain oil while engine is warm from operation.
3. 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-lb (27-33 N-m).
4. Replace the oil filter per the Engine Owner's
Manual. Clean around the oil filter and carefully
remove the filter by unscrewing it. Make sure no
oil drains onto the belt drives through the holes in
the engine deck. Before the new filter is installed,
apply a thin coating of Exmark 4–Cycle Premium
Engine 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.
5. Clean around oil fill cap and remove cap. Fill to
specified capacity and replace cap.
6. Use oil recommended in the Check Engine Oil
Level section. Do Not overfill. Start the engine
and check for leaks. Stop engine and recheck oil
level.
7. Wipe up any spilled oil from engine deck
mounting surfaces.
Check Auxiliary Hydraulic
Oil Level
Service Interval: Every 50 hours
1. Lower the tines to the ground.
2. Stop engine and wait for all moving parts to stop,
and remove key. Engage parking brake.
3. Clean area around hydraulic reservoir cap and
remove cap. Oil level should be to the top of the
baffle inside the tank. If not, add oil. Use Exmark
Premium Hydro Oil. Replace hydraulic reservoir
cap and tighten until snug. Do Not overtighten.
Note:
The baffle is labeled “HOT” and
“COLD”. The oil level varies with the
temperature of the oil. The “HOT” level shows
the level of oil when it is at 225°F (107°C). The
“COLD” level shows the level of the oil when
it is at 75°F (24°C). Fill to the appropriate level
depending upon the temperature of the oil. For
example: If the oil is about 150°F (65°C), fill to
halfway between the “HOT” and “COLD” levels.
If the oil is at room temperature (about 75°F
(24°C)), fill only to the “COLD” level.
Check Hydraulic
Transmission Oil Level
Service Interval: Every 50 hours
1. Stop engine and wait for all moving parts to stop,
and remove key. Engage parking brake.
2. With the unit cold, check the expansion tank and
if necessary add Exmark Premium Hydro Oil to
the FULL COLD line.
Check Tire Pressures
Service Interval: Every 50 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Check tire pressure in drive tires.
3. Inflate drive tires to 12-14 psi (83-97 kPa).
4. Semi-pneumatic caster tires do not need to be
inflated.
Check Condition and Tension
Of Belts
Service Interval: Every 50 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Lift the front of the unit and support using jack
stands or equivalent support.
3. Check the auxiliary pump drive belt condition and
tension; belt should be snug. See Auxiliary Pump
Drive Belt Adjustment in the Adjustments
section.
4. Check the condition and tension of the
transmission drive belt. See Transmission
Drive Belt Tension Adjustment section in the
Adjustments section.
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