50
MAINTENANCE
AO352A
A. TAN or LIGHT BROWN insu-
lator indicates correct spark
plugs (heat range).
B. LIGHT GRAY or WHITE
insulator indicates over-heating
of the engine. This condition is
caused by a too lean condition
or incorrect spark plugs (heat
range too hot).
C. BLACK insulator indicates
fuel in the combustion chamber
is not burning completely. This
condition is caused by a too
rich condition, too much oil, or
incorrect spark plugs (heat
range too cold).
NOTE: If the center electrode
insulators are light gray, white, or
black and if the carburetor adjust-
ments (on carbureted models), oil-
injection pump synchronization,
and ignition timing are correct, dif-
ferent 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 perfor-
mance or engine damage.
CHECKING/
ADJUSTING VALVE
CLEARANCE
(1100 cc Models)
After 5000 miles or prior to seasonal
storage, valve clearance should be
checked and adjusted as necessary.
NOTE: Take the snowmobile to
an authorized Arctic Cat Snowmo-
bile dealer for inspection and ser-
vice. This service is at the
discretion and expense of the
snowmobile owner.
BATTERY (Electric
Start Models)
These standard and sealed batteries
after being in service require regular
cleaning and recharging in order to
deliver peak performance and maxi-
mum service life. The following proce-
dures are recommended for cleaning
and maintaining standard and sealed
batteries. Always read and follow
instructions provided with battery char-
gers and battery products.
! 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/
adjusting valve clearance be done
at the recommended intervals or
severe engine damage may occur.
Содержание S2009BCDFCOSL
Страница 1: ...Snowmobile Snowmobile Operator s Operator s Manual Manual p n2258 236 p n2258 236...
Страница 7: ...SNOWMOBILE SAFETY RULES 3 SNOWMOBILE SAFETY RULES...
Страница 81: ...77 NOTES...
Страница 85: ...81 NOTES...
Страница 86: ...82 NOTES...