24
NOTE: If the center electrode insu-
lators are light gray, white, or black,
oil-injection pump synchronization,
and ignition timing are correct, differ-
ent heat-range spark plugs may be
necessary. Authorized Arctic Cat
Snowmobile dealers have detailed
spark plug information. Consult a
dealer before changing spark plugs,
as incorrect heat-range spark plugs
could cause poor engine performance
or engine damage.
Valve Clearance
After 25,000 miles or prior to seasonal
storage, valve clearance should be
checked and adjusted as necessary.
NOTE: Take the snowmobile to an
authorized Arctic Cat Snowmobile
dealer for inspection and service.
This service is at the discretion and
expense of the snowmobile owner.
Battery
These sealed batteries after being in ser-
vice require regular cleaning and recharg-
ing in order to deliver peak performance
and maximum service life. The following
procedures are recommended for cleaning
and maintaining sealed batteries. Always
read and follow instructions provided with
battery chargers and battery products.
NOTE: Battery maintenance may
be done by the snowmobile owner if
qualified to do so. If the owner does
not feel qualified, take the snowmo-
bile to an authorized Arctic Cat
Snowmobile dealer for this service.
This service is at the discretion and
expense of the snowmobile owner.
To remove and charge the battery, use the
following procedure:
1. Remove the torx-head screw from
the rear underside of the seat; then
remove the seat.
2. Remove the negative battery cable
and ground wire; then remove the
positive cable.
NOTE: For installing purposes
prior to removing the battery, note
the routing and securing locations of
the cables and harness wires.
3. Remove the two lock nuts securing
the battery bracket/solenoid to the
seat-base; then move the bracket up
and out of the way and remove the
battery.
CAUTION
If a spark plug is light gray, white, or
black and another is tan or light
brown, take the snowmobile to an
authorized Arctic Cat Snowmobile
dealer for inspection and service. If
not under warranty, this service is at
the discretion and expense of the
snowmobile owner.
CAUTION
It is critical that the checking/adjust-
ing valve clearance be done at the
recommended intervals or severe
engine damage may occur.
! WARNING
Improper handling or connecting of a
battery may result in severe injury
including acid burns, electrical burns,
or blindness as a result of an explo-
sion. Always remove rings and
watches. Any time service is per-
formed on a battery, the following
must be observed: keep sparks, open
flame, cigarettes, or any other flame
away. Always wear safety glasses.
Protect skin and clothing when han-
dling a battery. When servicing a bat-
tery in an enclosed space, keep the
area well-ventilated.
! WARNING
Battery posts, terminals, and related
accessories contain lead and lead
compounds, chemicals known to the
state of California to cause cancer
and reproductive harm. Wash hands
after handling.
CAUTION
Make sure to disconnect the seat
heater harness connector prior to
removing the seat.
Summary of Contents for M 9000 King Cat
Page 7: ...3 Snowmobile Safety Rules...