1-2
General Specifications
Specifications subject to change without notice.
* One inch below plug threads.
** At the plug threads.
Torque Specifications
* w/Blue Loctite #243
** w/Red Loctite #271
*** w/Green Loctite #609
CHASSIS
Brake Type Hydraulic w/Brake Lever Lock and
Auxiliary Brake
Tire Size (350)
(425)
Front - 24 x 8-12
Rear - 24 x 10-12
Front - 25 x 8-12
Rear - 25 x 10-12
Tire Inflation Pressure 27.6 kPa (4 psi)
MISCELLANY
Gas Tank Capacity (rated) 15.1 L (4.0 U.S. gal.)
Rear Drive Capacity 250 ml (8.5 fl oz)*
Front Differential Capacity 275 ml (9.3 fl oz)**
Coolant Capacity (425) 2.9 L (3.0 U.S. qt)
Engine Oil Capacity 3.3 L (3.5 U.S. qt) - Overhaul
2.8 L (3.0 U.S. qt) - Change
Gasoline (recommended) 87 Octane Regular Unleaded
Engine Oil (recommended) Arctic Cat ACX All Weather (Syn-
thetic)
Differential/Rear Drive Lubri-
cant
SAE Approved 80W-90 Hypoid
Drive Belt Width (minimum) 28.5 mm (1.12 in.)
Brake Fluid DOT 4
Taillight/Brakelight 12V/5W/21W
Headlight 12V/35W (4)
EXHAUST COMPONENTS
Part Part Bolted To
Torque
ft-lb N-m
Exhaust Pipe Engine 20 27
Spark Arrester Muffler 48
in.-
lb
5.5
ELECTRICAL COMPONENTS
Coil Frame 12 16
Starter Motor Positive Cable Starter Motor 8 11
STEERING COMPONENTS
Steering Post Bearing Housing Frame 20 27
Handlebar Cap Steering Post 20 27
Lower Steering Post Bearing
Cap Screw
Steering Post 40 54
Tie Rod End** Steering Post Arm 30 41
CHASSIS COMPONENTS
Footrest Frame (8 mm) 20 27
Bumper Frame (8 mm) 20 27
ENGINE/TRANSMISSION
Part Part Bolted To
Torque
ft-lb N-m
Clutch Shoe** Crankshaft 147 199
Clutch Cover/Housing Assembly Crankcase 8 11
Left-Side Cover Crankcase 8 11
Crankcase Half (6 mm) Crankcase Half 10 13.5
Crankcase Half (8 mm) Crankcase Half 21 28
Cylinder Nut Crankcase Half 8 11
Cylinder Head (Cap Screw) Crankcase 28 38
Cylinder Head Nut Cylinder 20 27
Cylinder Head (6 mm) (350) Cylinder 8 11
Cylinder Head (8 mm) (350) Cylinder 20 27
Cylinder Head Cover (350) Cylinder Head 8 11
Oil Pump Drive Gear** Crankshaft 63 86
Driven Pulley Nut** Driveshaft 147 199
Ground Cable Engine 8 11
Output Shaft Flange Nut (350) Output Shaft 74 101
Magneto Rotor Nut Crankshaft 107 146
Cam Sprocket** Camshaft 11 15
V-Belt Cover Crankcase 8 11
Valve Adjuster Jam Nut Valve Adjuster 7 9.5
Starter Motor Crankcase 8 11
Valve Cover Crankcase 8 11
Oil Fitting Engine 8 11
Oil Pump* Crankcase 8 11
Movable Drive Face Nut** Clutch Shaft 147 199
Oil Cooler Hose Clamps Engine/Oil Cooler 30 in.-lb 3.4
Output Shaft Flange Nut (425) Output Shaft 59 80
Cam Chain Tensioner Guide
(425)
Cylinder 11 15
Tappet Cover (425) Valve Cover 8 11
Cam Chain Tensioner (425) Cylinder 10 13.5
Magneto Cover (425) Crankcase 8 11
Rear Driveline (425) Output Drive
Flange
20 27
Water Pump Cover/Housing
(425)
Magneto Cover 8 11
Water Pump Drive Gear (425) Crankshaft 28 38
SUSPENSION COMPONENTS (Front)
A-Arm Frame 35 47
Knuckle Ball Joint 35 47
Shock Absorber Frame 35 47
Shock Absorber Upper A-Arm 35 47
Knuckle A-Arm 35 47
SUSPENSION COMPONENTS (Rear)
Shock Absorber (Upper) Frame 35 47
Shock Absorber (Lower) Lower A-Arm 35 47
A-Arm Frame 35 47
Knuckle A-Arm 35 47
Section
Table of Contents
Manual
Table of Contents
For Discount Arctic Cat Parts Call 606-678-9623 or 606-561-4983
www.mymowerparts.com