Exmark 00 & Higher Lawn Aerator User Manual


 
Maintenance
Cleaning
Clean Engine and Exhaust
System Area
Service Interval: Before each use or daily
(May be required more
often in dry or dirty
conditions.)
CAUTION
Excessive debris around engine cooling air
intake and exhaust system area can cause
engine, exhaust area, and hydraulic system
to overheat which can create a re hazard.
Clean all debris from engine and exhaust
system area.
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Clean all debris from rotating engine air intake
screen, around engine shrouding, and exhaust
system area.
3. Wipe up any excessive grease or oil around the
engine and exhaust system area.
Remove Engine Shrouds and
Clean Cooling Fins
Service Interval: Every 100 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Remove cooling shrouds from engine and clean
cooling ns. Also clean dust, dirt and oil from
external surfaces of engine which can cause
inadequate cooling.
3. Make sure cooling shrouds are reinstalled.
Operating the engine without cooling shrouds
will cause engine damage due to overheating.
Clean Hydro Fan Cooling
Fins
Service Interval: Before each use or daily
Removing debris from the hydro fan cooling ns will
allow the hydro system to run cooler and improve the
life of the hydro system.
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Lift the seat to access the LH and RH hydro drive
area.
3. Remove accumulated debris from the hydro fan
cooling ns.
Clean Debris From Machine
Service Interval: Before each use or daily
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Clean off any oil, debris, or grass build-up on the
machine and cutting deck, especially under deck
belt shields, around the fuel tank, around engine
and exhaust area.
Clean Grass Build-Up Under
Deck
Service Interval: Before each use or daily
1. Park the machine on a level surface and disengage
the blade control switch.
2. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
3. Raise deck to the transport (5 inch (12.7 cm)
cutting height) position. Lift the front of unit
and support unit using jack stands or equivalent
support.
CAUTION
Raising the mower deck for service or
maintenance relying solely on mechanical
or hydraulic jacks could be dangerous. The
mechanical or hydraulic jacks may not be
enough support or may malfunction allowing
the unit to fall, which could cause injury.
Do Not rely solely on mechanical or hydraulic
jacks for support. Use adequate jack stands
or equivalent support.
4. Clean out any grass build-up from underside of
deck and in discharge deector.
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