OPERATION
5-14 / General Operation
© 2018 Pierce Manufacturing Inc. All Rights Reserved.
5-5.3
Battery
A typical automotive battery contains lead and sulfuric acid. A lead-acid battery charges as current is fed into it by
the vehicle alternator, or an external source such as jumper cables. Lead and sulfuric acid react at the anode where
lead sulfate is produced, and excess electrons and hydrogen accumulate as a by-product. Sulfuric acid and lead
react and release lead oxide and hydrogen gas.
Hydrogen is highly explosive and a mere spark can set it off. Some automotive batteries contain vents to allow the
gas to escape, so any ignition source or even a cigarette near the battery may cause an explosion or fire. A battery
detonation will likely throw caustic acid into a person's eyes or on their skin.
A battery can get hot to the touch if the starter motor is cranked for a longer than normal period of time. Allowing a
battery to become shorted, such as by a metal tool, may cause the battery to rupture and spew toxic acid, or possibly
even explode as well.
The standard battery offerings supplied with Pierce Custom Chassis are of a maintenance-free design. To ensure a
proper electrical supply, battery terminals must be clean and tight. Use hot water and baking soda for removing
corrosion and for cleaning the top of the batteries. Polish the contact surface of the terminals with steel wool and
apply a light coat of dielectric lubricant before installing terminals. Ensure that the battery terminals are clamped
tightly.
5-5.4
Battery Charging Precautions
•
Always disconnect battery leads while charging batteries.
•
A fast charger should never be used as a booster for starting the engine.
•
Always connect battery charger leads to vehicle battery leads of the same polarity.
•
Check ground or return circuit polarity visually (or with a voltmeter) before connecting batteries or other voltage-
producing components into the system.
Batteries give off hydrogen gas that is highly explosive. Exploding batteries will injure or kill. Ventilate
area when servicing. Keep all sources of ignition away when working around batteries. Sparks caused
by connection of battery terminals, jumper cables, or charging systems can be a source of ignition.
Always wear safety goggles and protective clothing when working on or around batteries.
Inhaling of hydrogen gas produced by the normal operation of the battery could result in partial or
permanent damage to the respiratory system.
Battery posts, terminals, and related accessories contain lead and lead compounds – chemicals known
to cause cancer and reproductive harm. Wash hands after handling.
Whenever disconnecting battery terminals, always disconnect the ground terminal first. When
reconnecting, always connect the ground terminal last.
Do not attempt to jump-start a vehicle having a frozen battery, because the battery may rupture or
explode. If a frozen battery is suspected, examine all fill vents on the battery. If ice can be seen, do not
attempt to start with jumper cables as long as the battery remains frozen. Thaw out battery and
recharge.
Do not check battery condition by shorting across terminals.
Failure to observe these instructions could result in property damage, personal injury, or death.
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Страница 18: ...FOREWORD 1 6 To the Owner and Operator 2018 Pierce Manufacturing Inc All Rights Reserved ...
Страница 30: ...SAFETY 2 12 Safety and Responsibility 2018 Pierce Manufacturing Inc All Rights Reserved ...
Страница 62: ...GENERAL 4 20 Controls Indicators and Features 2018 Pierce Manufacturing Inc All Rights Reserved ...
Страница 122: ...OPERATION 5 60 Driving the Vehicle 2018 Pierce Manufacturing Inc All Rights Reserved ...
Страница 180: ...LUBRICATION AND MAINTENANCE INTERVALS 7 8 Scheduled Inspections 2018 Pierce Manufacturing Inc All Rights Reserved ...
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