Arctic Cat BlastZR/LT/M-4000 Operator's Manual page 29

3. Remove the negative battery cable
and ground wire; then remove the
positive cable.
4. Remove the screw securing the bat-
tery hold-down
remove the battery from the snow-
mobile.
! WARNING
Avoid spillage and contact with skin,
eyes, and clothing.
CAUTION
Do not charge the battery while it is in
the snowmobile with the battery ter-
minals connected.
5. Thoroughly wash the battery with soap
and water; then using a wire brush,
clean the battery posts and cable ends
removing all
Replace damaged cables or cable ends.

NOTE: If battery posts or cable
ends have a build-up of white/green
powder residue, apply water and
baking soda to neutralize acid; then
flush off with warm soapy water.
CAUTION
Do not remove the seal strip on a
sealed battery.
! WARNING
Battery acid is harmful if it contacts
eyes, skin, or clothing. Care must be
taken whenever handling a battery.
6. Using a multimeter, test the battery
voltage. The meter must read no less
than 12.8 DC Volts for a fully
charged battery.
ZR-386
bracket; then
corrosive buildup.

NOTE: At this point if the meter
reads as specified, the battery may
be returned to service (see step 9).
7. If the meter reads less than specified
voltage, charge the battery using the
following guidelines:
A. When using an automatic battery
charger, always follow the char-
ger manufacturer's instructions.
B. When using a constant-current
battery charger, use the follow-
ing Battery Charging Chart.
CAUTION
Never exceed the standard charging
rate.
! WARNING
An overheated battery could explode
causing severe
Always monitor charging times and
charge rates carefully. Stop charging
if the battery becomes very warm to
the touch. Allow it to cool before
resuming charging.
Battery Charging Chart
(Constant-Current Charger)
Battery
Charge
Voltage
State
(DC)
12.8-13.0 100%
12.5-12.8 75%-100%
12.0-12.5 50%-75%
11.5-12.0 25%-50% 13 hours (minimum)
11.5 or less 0-25%

NOTE: If the battery voltage is 11.5
DC Volts or less, some chargers may
"cut off" and fail to charge. If this
occurs, connect a fully charged
booster battery in parallel (positive
to positive and negative to negative)
for a short period of time with the
charger connected. After 10-15 min-
utes, disconnect the booster battery
leaving the charger connected and
the charger should continue to
charge. If the charger "cuts off,"
replace the battery.
injury or death.
Charge Time
Required
(at 1.5-2.0 Amps)
None
3-6 hours
5-11 hours
20 hours (minimum)
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