Target Audience:
Youth riders and first-time ATV owners; small-displacement entry-level quad suitable for supervised beginners
Intended Use:
Recreational trail riding and light utility use for riders meeting youth age and size requirements
Key Advantage:
Lightweight chassis, automatic CVT-free simplicity on some trims and easy electric start make it easier to service and maintain than many rivals in the 90cc youth class
Competitors:
Yamaha Raptor 90, Polaris Outlaw 90, Honda TRX90X
Engine:
89cc air-cooled two-stroke (DVX 90) single
Starting:
Electric start with kick-start backup
Transmission:
Fully automatic CVT
Safety-Oriented Design:
Speed limiter, throttle limiter, and a single rear hydraulic disc brake
Coverage Areas:
General information, engine, fuel and lubrication, electrical, drive train, suspension, steering, frame and body, brakes, wheels and tires, maintenance and troubleshooting
Manual Type:
Factory service repair workshop manual
Page Count:
N/A - page count not specified for this digital edition
Delivery Method:
Instant digital download
Binding:
Digital (PDF document)
Compatibility:
Viewable on computers, tablets, and smartphones with a PDF reader
Engine:
Two-stroke single-cylinder engine: removal, installation, cylinder head and piston service, crankcase, exhaust system
Fuel and Lubrication:
Carburetor disassembly, cleaning and tuning, fuel tank, fuel lines, oil injection and premix system
Cooling:
Air-cooling system inspection, shrouds and cooling fins
Electrical:
Ignition system, CDI, stator, spark plug service, battery, starting system, wiring diagrams
Drive Train:
CVT drive belt and clutch inspection and replacement, final drive chain, sprockets and drive axle
Suspension:
Front A-arms, shocks, rear suspension service and bushing replacement
Steering:
Steering handlebar, tie rods, steering column inspection and adjustment
Brakes:
Rear hydraulic disc brake pad replacement, caliper and master cylinder service, bleeding
Wheels and Tires:
Tire inspection, pressure specifications, wheel removal and mounting
Frame and Body:
Frame inspection, plastic fenders, racks and body panel removal and installation
Maintenance:
Scheduled service intervals, lubrication points, cable adjustment, chain adjustment
Troubleshooting:
Symptom-based diagnostic tables for no-start, poor running, drive and brake faults
Torque Specifications:
Fastener torque values throughout each chapter
Special Tools:
Required special tools and substitutes identified per procedure
Step-by-Step Repairs:
Disassembly, inspection limits, and reassembly procedures with measurements
Specifications:
Factory service specifications tables per component
Diagrams:
Wiring schematics and exploded component views
Technical Depth and Parts
Technical Depth:
Written to factory workshop level: complete teardown and rebuild procedures suitable for technicians and advanced DIY owners
Parts Information:
Part numbering, wear limits and component identification as covered in factory service documentation
Skill Level:
Suitable for home mechanics with basic tools; no special proprietary equipment required for most jobs
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Options:
Single engine: 89cc air-cooled two-stroke single-cylinder
Engine Type:
Two-stroke, single cylinder, reed-valve or piston-port induction
Lubrication:
Oil injection / premix two-stroke lubrication
Bore and Stroke:
N/A - not specified for this model in the manual description
Compression Ratio:
N/A - consult manual specification tables
Performance and Fuel System
Rated Output:
N/A - factory rated output not specified
Top Speed:
Limited for youth operation; adjustable speed limiter fitted
Fuel System:
Mikuni-style carburetor with choke
Fuel Type:
Premium unleaded gasoline with specified oil mix or injected two-stroke oil
Starting System:
Electric start with backup kick starter
Standard Transmission:
Fully automatic CVT (continuously variable transmission)
Optional Transmission:
N/A - no manual or geared options offered on this model
Drive Type:
2WD with chain final drive to rear axle
Drive Belt:
Replaceable CVT belt; inspection and replacement procedure included in the manual
Shifting:
No shifting required; forward operation via throttle with automatic clutch engagement
Final Drive:
Chain and sprocket drive requiring periodic adjustment and lubrication
Wheelbase:
Approximately 39 inches (990 mm) for this class of youth ATV
Overall Length:
Approximately 58 inches (1,475 mm)
Overall Width:
Approximately 34 inches (864 mm)
Curb Weight:
Approximately 240-250 lb (109-113 kg)
Ground Clearance:
Approximately 5.5 inches (140 mm)
Crash Test Information:
N/A - ATVs are not crash tested like road vehicles; ANSI/SVIA 1-2010 youth ATV category compliance applies
Speed Limiter:
Adjustable CVT speed limiter for controlled learning
Throttle Limiter:
Adjustable throttle screw to restrict maximum throttle opening
Braking:
Single rear hydraulic disc brake
Engine Kill Switch:
Tether-type engine stop lanyard / kill switch
Rider Training:
Arctic Cat recommends ATV rider safety training for youth operators; age supervision required
Break-in Service:
Initial inspection and fastener recheck after first hours of operation
Regular Service:
Periodic checks: oil level / oil injection reservoir, chain tension, tire pressure, brakes, and cables before each ride
Scheduled Intervals:
Factory maintenance schedule tables by hours of operation and calendar intervals included in the manual
Spark Plug:
Inspect and replace at scheduled intervals
Two-Stroke Oil:
Use manufacturer-approved TC-W3 two-stroke oil for injection or premix
Gear / Transmission Oil:
Change at scheduled intervals with specified gear oil grade and quantity
Brake Fluid:
DOT-approved hydraulic brake fluid as specified in the manual
Known Issues / Common Wear Items
Drive Belt:
CVT drive belt is the most common wear item; inspect for cracking and glazing
Drive Chain:
Chain stretch and sprocket wear require regular lubrication and adjustment
Carburetor:
Carb gumming from fuel left standing; drain fuel during storage
Brake Pads:
Rear disc pads wear and require periodic replacement
Bushings:
Suspension bushings and bearings wear with heavy youth use
Manufacturer:
Arctic Cat, a Minnesota-based powersports manufacturer founded in 1960, originally known for snowmobiles and later ATVs and side-by-sides
Model Lineage:
The Alterra line replaced the Arctic Cat DVX utility lineup for youth and recreational ATVs; the DVX 90 nameplate was carried over for the sport-styled 90cc youth model
2017 Model Year:
The 2017 Alterra 90 / DVX 90 continued the established 89cc two-stroke youth platform with automatic CVT and youth safety limiters
Production Location:
N/A - assembly location for this model year not specified in available information