The Yamaha Banshee YFZ 350, produced from 1986 to 2001, stands as an iconic sport ATV renowned for its high-performance capabilities. Featuring a liquid-cooled, parallel-twin, two-stroke engine with a 347cc displacement, it offered a powerful riding experience. This model is characterized by its robust steel double cradle frame, independent double wishbone front suspension, and a monoshock rear suspension, all contributing to its agility and control. With a 6-speed manual transmission including reverse, dual hydraulic disc brakes, and a focus on direct rider input, the Banshee YFZ 350 was engineered for enthusiasts seeking thrilling off-road adventures and has left a significant mark on the ATV market.
This comprehensive manual serves as an essential resource for owners and technicians, covering a wide array of information critical for maintaining and repairing the Yamaha Banshee YFZ 350 across its production years. It includes detailed sections on general information, specifications, periodic checks and adjustments, chassis, engine, cooling system, fuel injection, electrical system, and troubleshooting, complete with wiring diagrams. The manual provides in-depth repair instructions, maintenance procedures, and diagnostic guidance, ensuring that all aspects of the vehicle's operation and upkeep are thoroughly addressed. This English-language resource is presented in an improved format, featuring bookmarks, sub-bookmarks, and searchable text for efficient navigation, making it an invaluable tool for maximizing the performance and longevity of your Banshee.
Model Variants:
• YFZ 350 J
• YFZ 350 K
• YFZ 350 B
• YFZ 350 A
• YFZ 350 T
Product Name:
Yamaha ATV BANSHEE YFZ 350 1986-2001 Factory Repair ManualS -Improved-
Target Audience:
ATV owners, mechanics, enthusiasts
Unique Selling Points:
Improved PDF features (bookmarks, searchability), high quality, comprehensive coverage
Customer Satisfaction:
Satisfaction Guaranteed or Money Back
Competitor Differentiator:
Unlike other sellers, offering improved PDF features and higher quality
Covered Model Years:
1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
Manual Types Included:
Service Manual, Supplement Manuals
Estimated Page Count:
Hundreds of pages (as stated in description)
Digital Features:
• Bookmarks
• Sub-bookmarks
• Searchable Text
• Index
• Improved Quality (Not a scan)
Operating Systems:
• All Windows
• All Mac
• All Linux
Delivery Method:
Instant Download
Ease Of Use Benefit:
Avoids digging through hundreds of pages
Primary Systems:
• General Information
• Specifications
• Periodic Checks & Adjustments
• Chassis
• Engine
• Cooling System
• Fuel Injection System
• Electrical System
• Troubleshooting
• Wiring Diagrams
Maintenance Procedures:
Periodic checks, adjustments
Repair Procedures:
Comprehensive repair instructions for all covered systems
Diagnostic Capabilities:
Troubleshooting guidance included
Rebuild Depth:
Implied comprehensive coverage for mechanics
Manual Content Source:
Factory original (same manual mechanics use)
PDF Enhancements:
Searchable text, bookmarks, sub-bookmarks, index
Print Capability:
Printable pages as needed
Backup Media Option:
Burn backup CD capability
Manual Quality:
Improved Quality (NOT A SCAN!)
Engine Type:
Two-stroke, Liquid-cooled
Engine Configuration:
Parallel-twin
Bore X Stroke:
64.0 mm x 54.0 mm (Typical, verify with manual)
Horsepower:
Approx. 45-50 HP (Varies by year and tuning, verify with manual)
Torque:
Approx. 32-35 lb-ft (Varies by year and tuning, verify with manual)
Fuel System Type:
Carburetor (Dual Mikuni VM34SS typical, verify with manual)
Fuel Type Recommendation:
Unleaded gasoline with appropriate octane rating, mixed with 2-stroke oil (verify specific ratios and types in manual)
Ignition Type:
CDI (Capacitor Discharge Ignition)
Cooling Method:
Liquid Cooling
Lubrication System:
Premix or Autolube (depending on specific model year, verify with manual)
Transmission Type:
6-speed manual with reverse
Clutch Type:
Wet, multi-plate
Transmission Fluid Type:
Yamaha ACCUMATE 4-stroke motorcycle oil or equivalent API GL-4 SAE 10W-30 (Verify with manual)
Transmission Fluid Capacity:
Approximately 0.70 L (0.74 US qt) (Verify with manual)
Length:
Approx. 70.5 inches (1790 mm) (Verify with manual)
Width:
Approx. 45.3 inches (1150 mm) (Verify with manual)
Height:
Approx. 43.7 inches (1110 mm) (Verify with manual)
Dry Weight:
Approx. 397 lbs (180 kg) (Verify with manual)
Fuel Capacity:
Approx. 3.2 gallons (12 L) (Verify with manual)
Frame Type:
Steel, double cradle
Front Suspension Type:
Independent, double wishbone, adjustable shocks
Rear Suspension Type:
Swingarm, Monoshock, adjustable
Front Tire Size:
AT21x7-10 (Typical, verify with manual)
Rear Tire Size:
AT20x11-9 (Typical, verify with manual)
Wheel Bolt Pattern:
4x110mm (Typical, verify with manual)
Braking System Front:
Dual hydraulic disc
Braking System Rear:
Single hydraulic disc
Hand Guard Material:
Plastic (Standard on most models)
Safety Features:
Thumb throttle with return spring, kill switch, parking brake
Instrument Cluster:
Basic analog gauges (Speedometer, Tachometer, Neutral indicator, Oil warning light)
Rider Aids:
None (Designed for direct rider input)
Lighting System:
Dual headlights, taillight, brake light
Battery Type:
12V (Specify CCA and terminal type in manual)
Oil Change Interval Engine Transmission:
Recommended every 30-40 operating hours or annually (Verify with manual for specific recommendations)
Air Filter Cleaning:
Check and clean every 10-15 operating hours, replace as needed (Verify with manual)
Spark Plug Maintenance:
Inspect and clean/replace at recommended intervals (Refer to manual for specific spark plug type and gap)
Coolant Type:
Yamaha coolant or equivalent ethylene glycol-based coolant (50/50 mix with distilled water recommended, verify with manual)
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid (Verify with manual)
Grease Type:
Yamaha multipurpose grease or equivalent lithium-based grease (Verify with manual for specific fittings)
Common Wear Items:
Clutch plates, piston rings, reed valves, carburetor jets, suspension bushings, chain and sprockets
Carburetor Tuning Challenges:
Sensitivity to altitude and temperature changes requiring proper jetting and adjustment
Engine Performance Enhancement:
Popularity for aftermarket performance modifications (exhaust, intake, engine tuning) which can impact maintenance requirements
Manufacturer Origin:
Japan
Generation Overview:
The Yamaha Banshee YFZ 350, introduced in 1987, was a groundbreaking sport ATV, known for its powerful two-stroke engine and high performance. It was one of the first ATVs to offer a liquid-cooled, parallel-twin engine and a 6-speed transmission with reverse. Over its production run from 1986 to 2001, minor updates were made, but the core design remained consistent, solidifying its status as an iconic and highly sought-after performance machine.
Production Period:
1986-2001
Key Development Focus:
High-performance sport riding
Market Impact:
Widely regarded as one of the most iconic and powerful sport ATVs of its era, influencing ATV design and performance standards.