Table of Contents
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General Information
NOTE: Some photographs and illustrations used in
this manual are used for clarity purposes only and
are not designed to depict actual conditions.
NOTE: Whenever a part is worn excessively,
cracked, or damaged in any way, replacement is nec-
essary.
General Specifications
CHASSIS
Tire Size
Tire Inflation Pressure
MISCELLANY
Spark Plug Type
Spark Plug Gap
Gas Tank Capacity (rated)
Rear Drive Capacity
Front Differential Capacity
Coolant Capacity
Engine Oil Capacity
Gasoline (recommended)
Engine Oil (recommended)
Differential/Rear Drive Lubricant
Drive Belt Width (minimum)
Brake Fluid
Taillight/Brakelight
Headlight
ELECTRICAL SYSTEM
Ignition Timing
Spark Plug Cap
Ignition Coil Resistance
(secondary)
Ignition Coil Primary Voltage
Stator Coil Resistance
(CKP Sensor)
(AC generator)
AC Generator Output (no load)
Crankshaft Position Sensor AC Voltage
Specifications subject to change without notice.
* One inch below plug threads.
** At the plug threads.
2
Front - 25 x 8-12
Rear - 25 x 10-12
27.6 kPa (4 psi)
NGK CR7E
0.7-0.8 mm (0.028-0.031 in.)
15.1 L (4.0 U.S. gal.)
250 ml (8.5 fl oz)*
275 ml (9.3 fl oz)**
2.9 L (3.0 U.S. qt)
3.3 L (3.5 U.S. qt) - Overhaul
2.8 L (3.0 U.S. qt) - Change
87 Octane Regular Unleaded
Arctic Cat ACX All Weather
(Synthetic)
SAE Approved 80W-90 Hyp-
oid
28.5 mm (1.12 in.)
DOT 4
12V/5W/21W
12V/35W (4)
10° BTDC @ 1500 RPM
5000 ohms
(primary)
Less than 5.0 ohms
12k-19k ohms
Battery Voltage
150-250 ohms
Less than 1 ohm
60 AC volts @ 5000 RPM
2.5 volts or more
CRANKSHAFT
Connecting Rod (small end)
Connecting Rod (big end side-to-side)
(max)
Connecting Rod (big end width)
Connecting Rod (small end deflection)
(max)
Crankshaft (web-to-web)
Crankshaft Runout
CYLINDER, PISTON, AND RINGS
Piston Skirt/Cylinder Clearance
Piston Diameter 8 mm from Skirt End
Piston Ring Free End Gap (max)
Bore x Stroke
Cylinder Trueness
Piston Ring End Gap - Installed
Piston Ring to Groove Clearance (max)
(1st/2nd)
Piston Ring Groove Width
Piston Ring Thickness
Piston Pin Bore
Piston Pin
VALVES AND GUIDES
Valve Face Diameter
Valve/Tappet Clearance
(cold engine)
Valve Guide/Stem
Clearance (max)
Valve Guide/Valve Stem Deflection
(Wobble Method) (Max)
Valve Face Radial Runout
Valve Guide Inside Diameter
Valve Stem Outside Diameter
Valve Stem Runout
Valve Face/Seat Width (min)
(intake/exhaust)
Valve Seat Angle
(intake/exhaust) 45°
Valve Spring Free Length
Valve Spring Tension @ 35.2 mm
CAMSHAFT AND CYLINDER HEAD
Cam Lobe Height (min)
Camshaft Journal Holder (right & center)
Inside Diameter
Camshaft Journal Outside (right & center)
Diameter
Camshaft Runout
Rocker Arm Inside Diameter
Rocker Arm Shaft Outside Diameter
Cylinder Head/Cover Distortion
Camshaft Journal/Cylinder Head
Clearance
(max) 20.021 mm
0.7 mm
21.95-22.00 mm
3.0 mm
60.9 mm
(max) 0.03 mm
0.025-0.055 mm
88.96-88.98 mm
(1st)
11.6 mm
(2nd)
10.1 mm
89.0 x 71.2 mm
(max) 0.01 mm
(min) 0.15 mm
0.06 mm
(1st)
1.01-1.03 mm
(2nd)
1.21-1.23 mm
(oil)
2.01-2.03 mm
(1st)
0.97-.99 mm
(2nd)
1.17-1.19 mm
(max) 20.008 mm
(min) 19.994 mm
(intake)
35.0 mm
(exhaust)
30.5 mm
(intake)
0.10 mm
(exhaust)
0.17 mm
(intake)
0.10 mm
(exhaust)
0.30 mm
0.35 mm
(max) 0.15 mm
5.000-5.012 mm
(intake)
4.975-4.990 mm
(exhaust)
4.955-4.970 mm
(max) 0.10 mm
0.99 mm
(min) 44.73 mm
17.23 kg ( 37.98 lb)
(intake)
34.71 mm
(exhaust)
34.48 mm
22.01-22.04 mm
(left)
17.51-17.54 mm
17.466-17.480 mm
(left)
21.966- 21.980 mm
(max) 0.03 mm
10.00-10.15 mm
9.972-9.987 mm
(max) 0.05 mm
0.074 mm
(max)
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Troubleshooting
