🏷️ Basic Information

Make:

Honda

Model:

Odyssey FL350R

Year:

1985

Product Type:

Service Manual / Repair Manual

Vehicle Type:

All-Terrain Vehicle (ATV) / Side-by-Side (SxS)

Generation Designation:

First Generation (FL350R)

Model Code:

FL350R

Chassis Code:

FL350R

👋 Introduction

Vehicle Segment:

Sport ATV / Recreational ATV

Target Audience:

Recreational riders, off-road enthusiasts, DIY mechanics.

Contemporaries:

Other sport ATVs of the mid-1980s, though the Odyssey FL350R's two-seat, semi-enclosed design gave it a unique niche often referred to as a 'swinger' or early side-by-side.

Vehicle Attributes:

Unique two-seat configuration, robust 342cc two-stroke engine, capable off-road performance, rear drum brake (though some models may have front discs or related components).

Manual Value Proposition:

Provides essential technical information for maintaining and repairing a vintage, enthusiast-favored ATV, enabling DIY enthusiasts to keep their machines running optimally.

📋 Manual Details

Covered Models:

1985 Honda Odyssey FL350R

Page Count:

205

Type:

Comprehensive Repair Manual

Language:

English

Format:

PDF Download

Digital Features:

Clickable chapters, searchable text

Printing Restrictions:

No restrictions

Saving Restrictions:

No restrictions (save/burn to disc)

📖 Manual Coverage

Engine Systems:

Engine overhaul, piston, connecting rod, crankshaft, flywheel, valves, valve clearance, cylinder, bore, stroke, spark, ignition, magneto, stator, coil, starter, fuel pump, lubrication, compression ratio, carboretor/carburetor (main jet, pilot jet, slow jet, mixture screw, idle), exhaust, muffler, radiator, coolant, engine oil specifications, oil viscosity, air filter, intake.

Transmission Drivetrain:

Transmission, primary reduction gear, clutch, drive shaft, gears, axles, track, wheels, tire specifications, wheel size, wheel bolt pattern, drive train.

Chassis Suspension Steering:

Frame, body, fenders, panels, plastics, front forks, rear suspension, struts, triple trees, swingarm, suspension components, linkage, steering system, handle bars, seat, skis.

Braking System:

Brake system, rotors, brake pads, brake calipers, hydraulic system, brake lines, troubleshooting no brakes.

Electrical Components:

Electrical system, ignition, charging system, rectifier, battery, fuse, switches, lights, starter motor, electronic components, error codes.

Repair And Rebuild:

Complete tear down and rebuild procedures for all major components.

Maintenance:

Routine maintenance, scheduled maintenance, fluid changes (coolant, oil), filter replacement, lubrication.

Troubleshooting:

Comprehensive troubleshooting guide for common problems such as 'no spark', starting issues, engine performance problems, electrical faults.

Diagnostics:

Diagnostic procedures, error code interpretation.

Installation:

Installation instructions for various parts and accessories.

Depth Of Information:

In-depth technical details covering complete overhaul, advanced repair, and detailed diagnostics.

Visual Aids:

Includes pictures and part diagrams for clear visual guidance.

Specifications:

Includes torque specifications for critical fasteners.

📊 Manual Specifications

Format:

PDF

File Size Estimate:

Varies based on PDF compression, but typically moderate for 205 pages with images.

Printability:

High (unrestricted printing)

Binding:

Not applicable (digital download)

Paper Type:

Not applicable (digital download)

⚙️ Engine Specifications

Engine Type:

2-Stroke

Displacement:

342 cc (20.8 cubic inches)

Bore X Stroke:

72.0 mm x 82.0 mm (approximate, common specification for this engine type)

Cooling System:

Liquid-cooled

Ignition System:

CDI (Capacitor Discharge Ignition)

Engine Oil Type:

Typically a high-quality 2-stroke premix oil, or oil injection system for lubrication. Manual specifies exact type and viscosity.

Compression Ratio:

Refer to manual for precise specifications, but generally in the range of 6.0:1 to 7.0:1 for performance 2-stroke engines of this era.

Horsepower:

Estimated 28-30 HP (actual figures may vary and are best confirmed in manual)

Torque:

Refer to manual for exact torque figures.

Carburetor Type:

Single Carburetor, likely a Mikuni VM series (e.g., VM34 or similar) or equivalent.

Fuel Type:

Unleaded gasoline, typically 87-91 octane. Manual will specify recommended octane and any mixing requirements if applicable.

Fuel Delivery:

Gravity feed from fuel tank via fuel pump or direct feed.

🔧 Transmission

Transmission Type:

Automatic CVT (Continuously Variable Transmission)

Drive System:

Shaft Drive, 2WD (Rear Wheel Drive)

Gear Reduction:

Includes primary reduction gear for torque multiplication.

Transmission Fluid Type:

Specific ATV transmission fluid or SAE 10W-30 API SF/SG oil recommended. Manual will confirm exact type and capacity.

📐 Dimensions

Length:

Approx. 85.4 inches (2170 mm)

Width:

Approx. 48.6 inches (1235 mm)

Height:

Approx. 44.1 inches (1120 mm)

Wheelbase:

Approx. 61.0 inches (1550 mm)

Dry Weight:

Approx. 410 lbs (186 kg)

Ground Clearance:

Approx. 6.7 inches (170 mm)

Cargo Capacity:

Typically no dedicated cargo rack, but some rear seating or bed space for light loads.

🛡️ Safety Features

Safety Certification:

Not typically rated by agencies like NHTSA in the same way as cars; designed for off-road use where different safety standards apply. Consult manual for any specific safety warnings.

Active Safety:

The Odyssey FL350R prioritizes handling and rider control through its suspension and steering design. Braking system performance is critical.

Passive Safety:

Roll cage/frame structure for occupant protection, seat belts (if equipped), handholds. The enclosed cockpit offers some protection.

💡 Technology Features

Infotainment System:

Basic, focused on function rather than entertainment. Features include basic instrumentation (speedometer, odometer, warning lights).

Driver Assistance Features:

None in the modern sense. Focus is on mechanical systems and rider input for control.

Connectivity Features:

None.

🔧 Maintenance

Oil Change Interval:

Refer to manual for specific mileage or hours. Typically every 100-200 hours for 2-stroke engines, or as specified.

Spark Plug Replacement:

Recommended at specified intervals or when fouled. Manual will provide part number and gap.

Air Filter Cleaning:

Frequent inspection and cleaning recommended, especially in dusty conditions. Manual will detail cleaning and oiling procedures.

Coolant Flush:

Refer to manual for recommended coolant flush intervals (e.g., annually or every 2 years).

Coolant Type:

Ethylene glycol-based antifreeze. Manual specifies mixture ratio (e.g., 50/50) and capacity.

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid recommended. Manual will specify.

Common Problems:

Typical issues for vintage 2-stroke ATVs can include carburetor gumming, ignition system failures, piston/cylinder wear, clutch wear, and suspension component wear. The manual addresses these and provides diagnostic steps.

Maintenance Focus:

Due to its age, regular maintenance and proactive component replacement (e.g., fuel lines, rubber components) are crucial for reliability.

📚 Vehicle History

Honda Atv Legacy:

Honda has a long and distinguished history in ATV manufacturing, starting with the ATC series and evolving into more sophisticated models. The Odyssey FL350R represents a unique and influential step in this evolution, bridging the gap towards side-by-side vehicles.

Odyssey Development:

The FL350R was a significant departure from the typical single-rider ATCs of the era, offering a tandem seating arrangement and a more stable, car-like chassis. It was designed for recreational trail riding and featured a semi-enclosed cockpit.

Production Years:

The FL350R was primarily produced from 1985 to 1987. This manual specifically covers the 1985 model.

Manufacturing Location:

Japan

🏆 Awards & Recognition

Model Recognition:

While specific 'awards' might not be documented, the Honda Odyssey FL350R is highly regarded by enthusiasts for its unique design and capable performance, making it a sought-after classic ATV.