Shibaura N843, Workshop Manual

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1-2 109823 2/09
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Never check battery charge by placing a metal
object across the posts. Use a voltmeter or
hydrometer.
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Always remove grounded (-) battery cable first
and replace it last.
AVOID ACID BURNS
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Sulfuric acid in battery electrolyte is poisonous. It
is strong enough to burn skin, eat holes in clothing
and cause blindness if splashed in eyes.
Avoid the hazard by:
1. Filling batteries in a well-ventilated area.
2. Wearing eye protection and rubber gloves.
3. Avoiding breathing fumes when electrolyte is
added.
4. Avoiding spilling or dripped electrolyte.
If you spill acid on yourself:
1. Flush your skin with water.
2. Apply baking soda or lime to help neutralize the
acid.
3. Flush your eyes with water for 10-15 minutes. Get
medical attention immediately.
If acid is swallowed:
1. Drink large amounts of water or milk.
2. Then drink milk of magnesia, beaten eggs or veg-
etable oil.
3. Get medical attention immediately.
AVOID HIGH-PRESSURE FLUIDS
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Escaping fluid (fuel or hydraulic oil) under
pressure can penetrate skin causing serious
injury. Hydraulic oil may cause infection in a minor
cut or opening in the skin. If exposed to hydraulic
fluid, see a doctor at once.
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Before applying pressure to fuel or hydraulic
system, make sure all connections are tight and
all hoses and lines are in good condition. To find a
leak under pressure, use a piece of cardboard or
wood—
never use your hands. Relieve all
pressure in the system before disconnecting or
working on hydraulic lines. To relieve pressure,
lower all attachments and shut off engine.
UNDERSTAND CORRECT SERVICE
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Be sure you understand a service procedure
before you work on the machine.
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Unauthorized modifications to the machine may
impair the function and/or safety and affect
machine life.
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If it is necessary to make checks with the engine
running, always use two people - with the
operator at the controls, able to see the person
doing the checking. Use extra safety precautions.
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Use caution when running engines to avoid
moving and hot parts.
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Use the correct tool for the work. Do not use
makeshift tools or substitute parts.
GENERAL MAINTENANCE PRECAUTIONS
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Do not perform work or service while under the
influence of alcohol, medication, or other
substances, or when fatigued.
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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.
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Never remove radiator cap while the engine is
running. Allow engine to cool and remove cap
slowly to relieve pressure.
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Never attempt to make any adjustments or repairs
to the tractor drive system, mower deck or any