Vehicle Segment:
Sport Touring Motorcycle
Target Audience:
Riders seeking a versatile motorcycle capable of comfortable touring and spirited riding.
Key Competitors:
Honda VFR750F, Kawasaki ZZR600, Suzuki RF600R, Ducati ST2.
Engine Layout:
Parallel-twin, 5-valve per cylinder, DOHC (Derivative of the YZF750R engine).
Design Philosophy:
Blend of sportbike performance with touring comfort and practicality.
Unique Selling Points:
Distinctive styling, torquey parallel-twin engine, capable chassis for diverse riding conditions.
Engine Service:
Complete overhaul, disassembly, reassembly, lubrication, cooling system, fuel system, ignition system, exhaust system, emissions control.
Transmission And Drivetrain:
Clutch operation and adjustment, gearbox inspection and repair, final drive chain maintenance and adjustment.
Chassis And Suspension:
Front fork service (oil change, seal replacement), rear shock absorber maintenance, steering head bearing service, wheel and tire service.
Brakes:
Front and rear brake system inspection, hydraulic component service (calipers, master cylinders, lines), pad replacement, fluid bleeding.
Electrical System:
Wiring diagrams, battery maintenance, charging system (stator, rectifier/regulator), lighting system, ignition switch, starter motor, fuse and relay identification.
Fuel System:
Carburetor identification, disassembly, cleaning, adjustment, fuel pump operation, fuel tank maintenance.
Cooling System:
Radiator inspection, coolant type and capacity, fan operation, thermostat service.
Bodywork And Trim:
Fairing removal and installation, seat removal, fuel tank removal, minor body panel repairs.
Routine Maintenance:
Oil changes, filter replacements, chain lubrication and adjustment, spark plug checks and replacement, air filter cleaning/replacement, brake fluid changes, coolant flushes.
Troubleshooting:
Diagnostic charts for common starting, running, and electrical issues.
Component Overhaul:
Detailed step-by-step instructions for engine, transmission, suspension, and brake component rebuilds.
Torque Specifications:
Critical torque values for all fasteners, ensuring proper assembly and preventing damage.
Wiring Diagrams:
Comprehensive electrical schematics for accurate diagnosis and repair of electrical faults.
Depth Level:
Comprehensive, covering from basic user maintenance to complete engine and component rebuilds.
Diagnostic Capabilities:
Includes troubleshooting guides and symptom-based diagnostics for common issues.
File Format:
Likely PDF with searchable text and high-resolution diagrams.
Diagram Resolution:
High-resolution, clear exploded views and wiring diagrams for ease of understanding.
Binding Type:
If printed: Likely comb-bound or saddle-stitched for durability.
Paper Type:
If printed: Durable, possibly glossy or semi-gloss paper suitable for workshop environments.
Engine Type:
Four-stroke, liquid-cooled, DOHC, parallel-twin
Bore X Stroke:
92.0 mm x 63.8 mm
Valvetrain:
DOHC, 5 valves per cylinder
Horsepower:
Approx. 80-85 HP @ 7500 RPM (varies slightly by market and tuning)
Torque:
Approx. 80 Nm (59 lb-ft) @ 6000 RPM
Carburetion:
Dual 38mm Mikuni CV carburetors
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON + MON)/2 rating
Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher.
Oil Capacity With Filter:
3.0 L (3.2 US qt)
Cooling Method:
Liquid-cooled
Coolant Capacity:
2.1 L (2.2 US qt)
Coolant Type:
Yamaha Genuine Coolant (or equivalent ethylene glycol-based antifreeze with distilled water, 50/50 mix).
Crash Test Ratings:
N/A (Motorcycle safety ratings are not standardized like automotive)
Braking System:
Hydraulic disc brakes front and rear.
Front Brakes:
Dual 298mm discs, 2-piston calipers
Rear Brakes:
Single 245mm disc, 2-piston caliper
Lighting:
Halogen headlamp, LED tail light.
Frame Construction:
Steel diamond frame.
Oil Change Interval:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first.
Oil Filter Replacement Interval:
Every 12,000 km (7,500 miles) or 12 months.
Spark Plug Replacement Interval:
Inspect every 6,000 km (3,700 miles), replace as needed.
Air Filter Cleaning Interval:
Inspect every 6,000 km (3,700 miles), clean or replace as needed.
Chain Lubrication Adjustment:
Every 1,000 km (600 miles) or after washing/riding in rain.
Fork Oil Type:
Yamaha Fork Oil (or equivalent SAE 10W)
Fork Oil Quantity:
Refer to manual for specific fork leg capacity (typically around 460-480ml).
Common Wear Items:
Cam chain tensioner (can become noisy/fail), rear shock absorber (potential for leaks/loss of damping), front fork seals (prone to leaks).
Electrical Quirks:
Occasional stator or rectifier/regulator failure, corrosion on electrical connectors.
Carburetor Issues:
Synchronization drift, potential for pilot jet blockage if fuel is left sitting for extended periods.
Manufacturer:
Yamaha Motor Company, Ltd.
Brand Focus:
Renowned for performance motorcycles, musical instruments, and marine products.
Introduction Year:
First generation introduced in 1991 (TDM850-1). The 1996 model represents the second generation (TDM850-3/4), with significant updates.
Key Updates 1996:
Revised bodywork including a larger fairing and dual headlights, improved suspension, and updated engine internals for better torque delivery.
Production Years:
1991-2001 (TDM850 series, evolved into TDM900)
Manufacturing Location:
Japan
Motorcycle Press Reviews:
Generally well-received for its versatility and engine character, though some found the suspension a bit soft for aggressive sport riding.
Reliability Reputation:
Yamaha's reputation for build quality generally translates to good reliability, provided regular maintenance is performed.
Emissions Compliance:
Designed to meet emissions standards of its era; manual will detail any specific procedures or components related to this.
