5-2
Electrical System
NOTE: Some photographs and illustrations used
in this section are used for clarity purposes only
and are not designed to depict actual conditions.
SPECIAL TOOLS
A number of special tools must be available to the techni-
cian when performing service procedures in this section.
Refer to the current Special Tools Catalog for the appro-
priate tool description.
NOTE: Special tools are available from the Arctic
Cat Service Parts Department.
Specifications
Battery
NOTE: To access the battery box, the seat must
be removed.
After being in service, batteries require regular cleaning
and recharging in order to deliver peak performance and
maximum service life. The following procedures are rec-
ommended for cleaning and maintaining lead-acid batter-
ies. Always read and follow instructions provided with
battery chargers and battery products.
1. Remove the battery hold-down; then disconnect the
battery cables (negative cable first).
2. Disconnect the vent hose.
3. Remove the battery from the vehicle; then thor-
oughly wash the battery and battery compartment
with soap and water.
NOTE: If battery posts, cable ends, or the battery
case has a build-up of white/green powder residue,
apply water and baking soda to neutralize acid;
then flush off with warm soapy water.
4. Using a wire brush, clean the battery posts and cable
ends removing all corrosive buildup. Replace dam-
aged cables or cable ends.
5. Add clean distilled water to bring fluid level to the
UPPER level line.
6. Using a multimeter, test the battery voltage. The
meter must read at least 12.5 DC Volts for a fully
charged battery.
NOTE: At this point, if the meter reads as speci-
fied, the battery may be returned to service (see
step 10).
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 charger manufacturer’s instructions.
B. When using a constant-current battery charger,
use the following Battery Charging Chart.
Description
p/n
Fluke Model 73 Multimeter
0644-191
Fluke Model 77 Multimeter
0644-559
Timing Light
0644-296
MaxiClips
0744-041
Peak Voltage Reading Adapter
0644-307
Test Plug/Error Code List
0444-216
Spark Plug Type
NGK CPR8E
Spark Plug Gap
0.7-0.8 mm (0.028-0.032 in.)
Spark Plug Cap
5000 ohms
Ignition Coil
(primary)
Resistance
(secondary)
Less than 1 ohm
(terminal (+) to ground (-))
12k-19k ohms (high tension - plug
cap to terminal (+))
Ignition Coil Primary Voltage
Battery Voltage
(orange (+) to blue/white (-))
Stator Coil Resistance
(crankshaft position sensor)
(AC generator)
150-250 ohms (blue to green)
Less than 1 ohm (yellow to yellow)
Crankshaft Position Sensor AC Volt-
age
2.0 or more (blue to green)
AC Generator Output
(no load) 60 AC volts @ 5000 RPM
(yellow to yellow)
Ignition Timing
10° BTDC @ 1500 RPM
! WARNING
Any time service is performed on a battery, the fol-
lowing must be observed: keep sparks, open flame,
cigarettes, or any other flame away. Always wear
safety glasses. Protect skin and clothing when
handling a battery. When servicing battery in
enclosed space, keep the area well-ventilated.
Make sure battery venting is not obstructed.
! WARNING
Battery acid is harmful if it contacts eyes, skin, or
clothing. Care must be taken whenever handling a
battery.
CAUTION
Never use electrolyte (sulfuric acid) to “top off” the
battery. Use only distilled water or severe battery
damage may occur.
CAUTION
Never exceed the standard charging rate.
Manual
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