Maintenance & Adjustments; Safe Servicing Practices; Service Precautions; Service Introduction - HUSTLER TrimStar Operator's Manual

Safe Servicing Practices

This product is capable of amputating hands and feet and
throwing objects. Always follow all safety instructions to avoid
serious injury or death.

Service Precautions

 Unless specifically required, DO NOT have engine run-
ning when servicing or making adjustments to mower.
Park the machine on level ground. Always disengage
deck clutch, place H-Bar steering in neutral, place neutral
lock/park brake lever in park brake position, stop engine,
and remove ignition key when leaving the unit. Remove
the spark plug wires from the spark plugs, or, if applica-
ble, disconnect the negative battery cable. Wait for
engine and all moving parts to come to a complete stop
before doing any maintenance, adjusting, cleaning or
repairing. Repairs or maintenance requiring engine
power should be performed by trained maintenance per-
sonnel only. To prevent carbon monoxide poisoning, be
sure proper ventilation is available when engine must be
operated in an enclosed area. Read and observe safety
warnings in front of manual.
 Before working on or under the deck, make certain
engine cannot be accidentally started. Shut engine off and
disconnect spark plug wires from the spark plugs for
maximum safety. If machine has a battery, disconnect
negative battery cable. Repairs or maintenance requiring
engine power should be performed by trained personnel
only.
 Except when changing or checking belt, always keep belt
covers on mower deck for safety as well as cleanliness.
 Use a stick or similar instrument to clean under the
mower making sure that no part of the body, especially
arms and hands are under mower.
 Keep your machine clean and remove any deposits of
trash and clippings, which can cause engine fires and
hydraulic overheating as well as excessive belt wear.
Clean up oil or fuel spillage. Allow machine to cool
before storing.
 Clean flammable material from machine. Prevent
fires by keeping engine compartment, exhaust area,
battery (if applicable), fuel line and fuel tank clean of
accumulated trash, grass clippings, and other debris.
Always clean up spilled fuel and oil.
 Always wear adequate eye protection when servicing the
hydraulic system and battery (if applicable), or when
grinding mower blades and removing accumulated
debris.
 Use extra caution when handling gasoline and other
fuels. They are flammable and vapors are explosive.
 Never attempt to start engine when there is a strong odor
of gasoline fumes present. Locate and correct cause.
 Do not remove the fuel tank cap or fill fuel tank with
engine running or while the engine is hot. Never refuel
near an open flame or near devices which can create a
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spark. Refuel outdoors. Never refuel or drain the fuel
from the machine indoors.
 Never run the engine in an enclosed area unless exhaust
is vented to the outside. Exhaust gases contain carbon
monoxide which is odorless and deadly poison.
 Never attempt to make any adjustments or repairs to the
traction drive system, mower deck or any attachment
while the engine is running or deck clutch is engaged.
Mower blades cannot be seen and are located very close
to the deck housing. Fingers and toes can be cut off
instantly. Repairs or maintenance requiring engine power
should be performed by trained maintenance personnel
only.
 Never work under the machine or attachment unless it is
safely supported with jack stands. Make certain machine
is secure when it is raised and placed on the jack stands.
The jack stands should not allow the machine to move
when the engine is running and the drive wheels are
rotating. Use only certified jack stands. Use only appro-
priate jack stands, with a minimum weight rating of 2000
pounds (907 kg) to block the unit up. Use in pairs only.
Follow the instructions supplied with the vehicle stands.
 Exercise caution when releasing spring tension from any
of the belt idlers or when working with any of the deck
lift components.
 Do not touch hot parts of machine. Be careful of hot muf-
fler. Allow engine to cool before servicing.
 Keep nuts and bolts tight, especially the blade attaching
bolts. Keep equipment in good working condition.
 Never tamper with safety devices. Check their proper
operation regularly.
 Stop the engine before removing the grass catcher or
unclogging the discharge chute. Never clear the discharge
chute with the engine running. Turn off the engine and be
sure the blades have stopped before cleaning. Disconnect
the spark plugs wires from the spark plugs before clean-
ing, being careful to not touch the hot engine or muffler.
Use a stick to clear a plugged discharge area. Never use
your hand!
 Grass collection system components are subject to wear,
damage and deterioration, which could expose moving
parts or allow objects to be thrown. Frequently check
components and replace with manufacturer's recom-
mended parts, when necessary.
 Exercise caution when working under the deck as the
mower blades are extremely sharp. Wrap the blade(s) or
wear gloves and use extra caution when servicing them.
 Use only genuine Hustler
that original standards are maintained

Service Introduction

Regular maintenance is the best prevention for costly
downtime or expensive, premature repair. The following pages
contain suggested maintenance information and schedules
which the operator should follow on a routine basis. For more
detailed information order the correct parts manual for your
replacement parts to ensure
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