Columbia ParCar Expediter EX21-24A, Руководство по обслуживанию

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Section 9
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Battery and Battery Charge
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When working around batteries, use approved
insulated tools, remove jewelry such as rings, watches,
chains, etc. and place an insulating material such as
wood, plastic, rubber, etc. over batteries covering all
connections.
If any problems are found during scheduled
maintenance or inspections, do not operate vehicle
until repairs are completed. Failure to make necessary
repairs could result in fire, property damage, severe
personal injury or death.
NOTICE: Automotive batteries should never be used
for “deep cycle” application, as their useful life will be
very short.
Install surge arrestors on incoming AC power lines.
Surge arrestors will help protect electrical/electronic
components in the charger and vehicle from all but
direct or “close proximity” lightning strikes.
ANTIDOTES
▪
External: Flush with water. Call a
physician immediately.
▪
Internal: Drink large quantities of milk or water.
Follow with milk of magnesia or vegetable oil.
▪
Eyes: Flush with water for fifteen minutes. Call a
physician immediately.
BATTERY INSPECTION & MAINTENANCE
Batteries and connections must be clean and dry. See
BATTERY CLEANING .
Be sure battery hold downs are properly tightened. A loose hold
down may allow the battery to become damaged from vibration
or jarring. A hold down that is too tight may buckle or crack the
battery case.
Weekly inspect battery posts, clamps and cables for breakage,
loose connections and corrosion. Replace any that are
damaged.
Check to see that battery cap vent holes are clear. Plugged vent
holes will not permit gas to escape from the cell and could result
in battery damage.
BATTERY CLEANING
Battery terminal connections should be individually cleaned and
maintained annually. More frequent cleaning may be required
under heavy use, or as batteries age.
NOTICE: Make note of any accessory wire connections
before disconnecting batteries. Refer to wiring
diagrams for proper connection.
1. Remove battery cables and wire connections from all
battery terminals.
2. Brush battery cable and wire connections clean using soft
brass wire brush.
3. Replace battery cable terminals that are damaged or
corroded.
4. Keep the batteries clean, fully charged, properly secured
and terminal connections tight. Do not over tighten
connections. Acid soaked dirt on the battery tops causes
current leakage, reduced battery efficiency and promotes
rapid self-discharge during storage.
5. Hose wash battery tops periodically with clean,
lowpressure water to keep them free of acid spillage, dirt
and other debris. If vented batteries are used, make sure
vent caps are secure before washing. Do not hose wash
electronic controllers, switches, solenoids, and other
electrical control devices. Direct water away from these
components, covering them if necessary.
6. Wash battery tops with a baking soda mixture (1/2 cup per
quart of water) and a stiff non-metallic bristle brush if a low-
pressure hose does not remove the direct. Rinse with clean
water. Take care to ensure that the baking soda mixture
does not enter the vent opening in the battery caps.
7. Make sure that the battery tops are clean and dry before
putting the batteries into storage.
BATTERY SERVICE (WATER)
The operating environment of the electric vehicle could vary
widely. Severe service operations will require that periodic
maintenance recommendations be adjusted to shorter time
intervals.
Use only distilled water in your batteries. Vehicle batteries may
use up to 16 quarts of water during their useful life and non-
distilled water may contain harmful minerals which will have a
cumulative adverse effect on battery performance and life.
Watering intervals are dependent on the local climate, charging
methods, application, and age of batteries. After the initial
watering of new batteries, it is recommended that batteries be
checked once a month until you get a feel for your water
consumption rate.
Typically for a heavy use application, recommend watering is
maximum of once per week, and for light use applications once
per month
ADDING WATER
(
See Figure 9-1)
▪
Check the electrolyte level on brand new batteries before
putting them into service, and at least weekly on batteries
in service. Water use increases as batteries age.