Vehicle Segment:
High-performance All-Terrain Vehicle (ATV).
Drivetrain:
4x4 with selectable 2WD/4WD, featuring a True On-Demand (TOD) 4WD system.
Engine:
Powerful V-twin liquid-cooled engine, known for strong torque output.
Suspension:
Independent front and rear suspension (FIS) providing superior ride comfort and ground clearance.
Braking:
Hydraulic disc brakes front and rear.
Powertrain:
Engine, transmission, drive train (front and rear), clutch systems.
Chassis And Suspension:
Frame, front and rear suspension components, steering, sway bar.
Braking System:
Front and rear brake systems, parking brake.
Electrical System:
Wiring harness, battery, starter motor, magneto, throttle body.
Body And Exterior:
Canopy, taillight, cargo box, tailgate, dash, hood, headlight, gas tank, seat.
Cooling System:
Cooling system components, water pump.
Lubrication System:
Oil filter, oil pump.
Assembly Disassembly:
Detailed exploded views and parts lists for overhaul, disassembly, and assembly of all covered systems.
Part Identification:
Comprehensive identification of all factory replacement parts with associated part numbers.
Engine Overhaul:
Detailed procedures for disassembly and reassembly of engine components including crankshaft, pistons, cylinder head, camshaft, valves, and timing chain.
Transmission Service:
Covers disassembly and assembly of the transmission and secondary drive systems.
Suspension And Steering Repair:
Includes parts identification and assembly for front and rear suspension, steering components, and related frame parts.
Electrical Component Replacement:
Parts and assembly details for starter motor, magneto, and the overall wiring harness.
Body Panel And Component Fitting:
Detailed diagrams for fitting body panels, hood, dash, seat, cargo box, and related exterior parts.
Cooling And Lubrication System Servicing:
Parts for water pump, oil filter, and oil pump are detailed for maintenance.
Depth Of Coverage:
Detailed parts identification, assembly sequences, and illustrations for all major vehicle components. Suitable for parts replacement and understanding of system configurations.
Diagnostic Aid:
While primarily a parts manual, the detailed illustrations and exploded views can be invaluable for troubleshooting and identifying missing or damaged components.
Engine Type:
V-twin, 4-stroke, liquid-cooled
Displacement:
641cc (approximate)
Bore X Stroke:
N/A (specifics not in product description, but typical for this class)
Horsepower:
Approx. 50 HP (estimated, typical for this displacement and configuration)
Torque:
N/A (specifics not in product description)
Fuel Delivery:
Carbureted (typically dual carburetors for V-twin, specific models may vary)
Ignition System:
Electronic Ignition (CDI)
Oil Type:
Refer to manual for specific API classification and viscosity grade (e.g., SAE 10W-40 or 20W-50 recommended for air-cooled V-twins, though liquid cooling may allow variations).
Coolant Type:
Ethylene Glycol based permanent antifreeze (typically 50/50 mix with distilled water).
Length:
N/A (specifics not in product description)
Width:
N/A (specifics not in product description)
Height:
N/A (specifics not in product description)
Dry Weight:
Approx. 650 lbs (typical for this class and configuration)
Rack Capacity Front:
N/A (typical around 100 lbs for this era)
Rack Capacity Rear:
N/A (typical around 200 lbs for this era)
Front Tire Size:
Typically 25x8-12 (specifics vary by trim and original equipment)
Rear Tire Size:
Typically 25x10-12 (specifics vary by trim and original equipment)
Wheel Bolt Pattern:
N/A (typically 4x110 or 4x115 for ATVs of this era)
Crash Safety Rating:
N/A (ATVs are not typically subjected to standardized crash testing like passenger vehicles).
Braking System Type:
Hydraulic disc brakes, front and rear.
Parking Brake:
Mechanical parking brake mechanism.
Operator Protection:
Standard ATV safety equipment including handlebars, throttle and brake levers, footwells.
Infotainment System:
N/A (Basic ATV, no integrated infotainment systems typical for this era).
Driver Assistance Features:
N/A (Basic ATV, no electronic driver assistance features).
Connectivity Features:
N/A (No electronic connectivity features).
Engine Oil Change:
Recommended every 100 hours or annually, whichever comes first (refer to specific manual for exact intervals and conditions).
Air Filter Cleaning:
Clean or replace based on operating conditions, recommended every 50 hours or annually.
Spark Plug Replacement:
Typically replaced every 1-2 years or as per specific mileage/hour recommendations.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid (check manual for precise specification).
Gearcase Oil Front:
Refer to manual for specific Arctic Cat or API GL-4/GL-5 gear oil specifications.
Gearcase Oil Rear:
Refer to manual for specific Arctic Cat or API GL-4/GL-5 gear oil specifications.
Common Wear Items:
CVT belt, brake pads, wheel bearings, and suspension bushings are common wear items on high-use ATVs.
Potential Issues:
Early V-twin models sometimes experienced camshaft or valve train wear if maintenance intervals were neglected. Cooling system maintenance is critical for engine longevity.
Manufacturer History:
Arctic Cat, established in 1960, has a long history in powersports, particularly snowmobiles, and expanded into ATVs.
Model Introduction:
The 650 V-Twin model was a significant release for Arctic Cat, featuring their first V-twin ATV engine, aimed at the premium performance segment.
Production Period:
The 650 V-Twin platform was produced for several years, with the 2004 model being an early iteration.
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![Arctic Cat 2004 650 V 2 4X4 FIS RED MRP A2004ISR4BUST [Parts Manual]](http://emanual.com/cdn/shop/files/3_9472ba18-6496-4955-8356-433e0a1a85fa_767x1000.png?v=1754791718)