Segment:
Utility ATV (All-Terrain Vehicle)
Target Audience:
Recreational riders, farmers, hunters, general utility users.
Key Competitors:
Honda FourTrax, Yamaha Kodiak, Kawasaki Bayou/Brute Force, Polaris Sportsman.
Vehicle Strengths:
Reliability, ease of maintenance, robust build, capable off-road performance for its class.
Manual Value Proposition:
Provides comprehensive, step-by-step repair and maintenance guidance, enabling DIY servicing and extending vehicle lifespan.
Engine:
Complete overhaul, diagnosis, troubleshooting, adjustments, specifications.
Fuel System:
Carburetor(s), fuel pump, fuel lines, fuel tank inspection and repair.
Ignition System:
CDI unit, ignition coil, spark plug, timing inspection and adjustment.
Transmission:
Automatic transmission (CVT), clutch, drive belt, gears, maintenance, and repair.
Drivetrain:
Shaft drive, differential, constant velocity (CV) joints, front and rear drive shafts.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, alignment.
Brakes:
Hydraulic brake system, front and rear calipers, brake discs, brake lines, master cylinder, bleeding procedures.
Electrical System:
Lighting, starting system, charging system (stator, regulator/rectifier), battery, wiring diagrams, fuses, relays.
Cooling System:
Air-cooled engine, cylinder head cooling fins, fan (if applicable).
Exhaust System:
Muffler, exhaust pipe, heat shields, inspection and replacement.
Frame And Bodywork:
Frame inspection, chassis components, body panels, seat, fenders, handlebars, controls.
Wheels And Tires:
Tire inspection, replacement, wheel bearing maintenance, tire pressure specifications.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, lubrication, spark plug replacement, valve clearance checks.
Troubleshooting:
Diagnosis of common problems, electrical system troubleshooting, engine performance issues.
Disassembly:
Detailed step-by-step procedures for component removal.
Assembly:
Detailed step-by-step procedures for component reinstallation.
Repair:
Instructions for fixing worn or damaged components.
Adjustment:
Carburetor adjustments, brake adjustments, clutch adjustments, ignition timing adjustments.
Special Tools:
Identification and usage of required special service tools.
Depth Level:
Comprehensive (Bumper-to-Bumper)
Detail Level:
Step-by-step procedures with pictorial diagrams, exploded views, and photos.
Diagnostic Coverage:
Inclusion of diagnostic information and procedures.
Specification Coverage:
Service data, tightening torques, wear limits, and factory specifications.
Engine Type:
Four-stroke, SOHC, single-cylinder
Displacement:
376 cc (23.0 cubic inches)
Bore X Stroke:
81.0 mm x 72.0 mm
Cooling System:
Air-cooled
Horsepower:
Approx. 22-25 HP (Estimate based on class and era)
Torque:
Not explicitly specified in product info, but adequate for utility tasks.
Fuel Delivery:
Mikuni BSR33 carburetor
Fuel Type:
Unleaded gasoline, minimum 87 octane
Fuel Tank Capacity:
Approx. 16 Liters (4.2 US gal)
Engine Oil Change:
Refer to manual for specific mileage/hour intervals (typically every 100-200 hours or 6-12 months).
Air Filter Cleaning:
Frequent inspection and cleaning recommended, especially in dusty conditions.
Spark Plug Replacement:
Refer to manual for mileage/hour interval, typically every 100-200 hours.
Engine Oil Type:
Suzuki recommends specific SAE viscosity grades (e.g., SAE 10W-40 or 20W-50) and API classification (e.g., SG or higher) for air-cooled engines. Refer to manual for precise specification.
Engine Oil Capacity:
Refer to manual for exact capacity, typically around 1.5-2.0 liters with filter change.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Gear Oil Type:
Manual will specify appropriate gear oil for final drive/differential, likely a GL-4 or GL-5 gear oil.
Common Wear Items:
CVT drive belts, suspension bushings, wheel bearings, brake pads.
Carburetor Performance:
Can be susceptible to clogging or maladjustment if not properly maintained, especially with ethanol fuels.
Electrical Connector Corrosion:
Common in ATVs due to exposure to elements; manual's wiring diagrams and troubleshooting are crucial.
Thomas 85 Service Repair Workshop Manual1 X $16.99
