Arctic Cat AC 120 2007, Operator'S Manual

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2
SPECIFICATIONS*
*Specifications subject to change without
notice.
GETTING READY TO OPERATE
THE AC 120 SAFELY
„
NOTE: This section and Operat-
ing the AC 120 section must be
read and explained to the child/
operator by the owner/parent/
guardian. Refer to Control Loca-
tions or the snowmobile while
explaining this section.
Like most boys and girls, you are anx-
iously waiting to drive the snowmobile.
Remember that the snowmobile is not a
toy. It must be driven carefully at all
times!
ENGINE AND DRIVE
Type Forced Air Cooled/
4-Cycle
Bore x Stroke 60 x 42 mm
(2.4 x 1.7 in.)
Valve Arrangement Overhead
Displacement 199 cc (7.3 cu in.)
Lighting Coil Out-
put 12V/55W
Compression Ratio 8.2:1
Lubrication Forced Splash
Cooling System Forced Air
Drive Clutch Centrifugal
Drive Chain Ten-
sioner Automatic
Brake Type Band
Ignition Type Transistorized
Track Width 25.4 cm (10 in.)
Track Length (On
Ground) 43 cm (17 in.)
Track Tension
(Range) 6.4-9.5 mm
(1/4-3/8 in.)
Track Style Standard-Lug
Spark Plug Type NGK BPR6ES
Spark Plug Gap 0.7 mm (0.028 in.)
Ignition Timing
(Fixed) 24° BTDC @ 3600
RPM
CARBURETOR
Type Mikuni BV18-13
CHASSIS
Overall Length 181.6 cm (71.5 in.)
Overall Height 78.7 cm (31 in.)
Overall Width 87.6 cm (34.5 in.)
Ski Center-to-Cen-
ter Distance
(Stance) 78 cm (31 in.)
MISCELLANY
Gasoline
(Recommended) 87 Minimum
Octane Regular
Unleaded
Gas Tank Capacity
(Actual) 1.7 L
(0.46 U.S. gal.)
Gas Tank Capacity
(Rated) 1.5 L
(0.40 U.S. gal.)
Engine Oil
(Recommended) Multi-Grade or
Single Grade
Crankcase Oil
Capacity 550 ml (18.6 fl oz)
Air Cleaner Semi-Dry
Polyurethane
Foam
Element
Suspension Grease Low-Temperature
Taillight/Brakelight
Bulb (p/n) 0230-020
Headlight Bulb (p/n) 0609-004
Starting System Manual Recoil
Dry Weight 71.2 kg (157 lb)
Curb Weight
(approx) 73 kg (161 lb)