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Check for Loose Hardware
Service Interval: Before each use or daily
1. Stop engine, wait for all moving parts to stop,
and remove key. Engage parking brake.
2. Visually inspect machine for any loose
hardware or any other possible problem.
Tighten hardware or correct the problem
before operating.
Service Air Cleaner
Service Interval: Every 250 hours – Replace
the primary air cleaner
element – check secondary
air cleaner element; replace
if dirty.
Every 500 hours – Replace
the secondary air cleaner
element. (May need more
often under severe
conditions. See the Engine
manual for additional
information.)
1. Stop engine, wait for all moving parts to stop,
and remove key. Engage parking brake.
2. See the Engine Owner's Manual for
maintenance instructions.
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 drive or
clutch through the holes in the engine deck.
Before the new filter is installed, 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.
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. Stop engine, 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 AW-32 hydro oil until the
fluid reaches the center of the sight glass.
Check Hydraulic Transmission
Oil Level
Service Interval: Every 50 hours
1. Stop engine, 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 Mobil 1 15W-50 synthetic
motor 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 and caster
tires.
3. Inflate drive tires and caster tires to 13 psi
(90 kPa).
Check Condition 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.
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