Yamaha's XJR1300 is a classic muscle bike, known for its large displacement air-cooled inline-four engine, upright riding position, and retro styling. It appeals to riders seeking a powerful, characterful motorcycle with a focus on traditional engineering and riding experience, rather than cutting-edge technology.
Competitive Analysis
Competitors:
Competitors in its era would have included bikes like the Honda CB1000/CB1100 series, Suzuki GSX1100G, Kawasaki ZRX1100/1200, and potentially some Ducati models for riders seeking large displacement performance with a distinctive engine character.
Engine Rebuild (Internal Components), Carburetor Rebuild/Adjustment, Ignition System Diagnosis and Repair, Transmission Overhaul, Clutch Service and Replacement, Brake System Repair (Pads, Rotors, Lines), Suspension Component Replacement, Steering System Repair, Electrical System Troubleshooting and Repair, Exhaust System Repair, Cooling System Repair, Body Panel Repair and Replacement, Interior Component Replacement
Troubleshooting:
Diagnostic procedures for all major systems, fault code identification (if applicable), symptom-based troubleshooting guides
Technical Specifications:
Torque Specifications for all fasteners, Fluid Capacities, Fluid Types, Electrical Specifications, Wiring Diagrams, Component Specifications
Technical Depth
Depth Of Coverage:
Complete Factory Service Manual covering all aspects of maintenance, troubleshooting, repair, and overhaul of the Yamaha XJR1300/XJR1300L for the 1999 model year. This manual provides detailed instructions, diagrams, and specifications for both basic maintenance and complex mechanical and electrical repairs.
📊 Manual Specifications
File Format
Digital File Type:
PDF
Print Quality
Printability:
Yes
Quality
Manual Quality:
Factory Original Quality
Format Features
Searchability:
Likely searchable text within the PDF, enabling quick access to specific information.
⚙️ Engine Specifications
Primary Engine
Engine Type:
Air-cooled, 4-stroke, DOHC, Inline-four
Displacement:
1250 cc (approx.)
Bore X Stroke:
79.0 mm x 63.8 mm (typical for XJR1300 models)
Compression Ratio:
9.7:1 (typical)
Performance
Horsepower:
Approx. 98-100 hp @ 7,500 rpm (depending on specific market and tuning)
Torque:
Approx. 108-110 Nm @ 6,000 rpm (depending on specific market and tuning)
Fuel System
Carburetion:
Mikuni CV (Constant Velocity) carburetors, likely 36mm or 37mm (e.g., Mikuni BS36 or BS37)
Fuel Tank Capacity:
Approx. 21 Liters
Ignition
Ignition Type:
Transistorized Ignition (TCI)
Oil System
Oil Type Recommendation:
Yamaha recommends API SG or higher, JASO MA compliant, SAE 10W-40 or 20W-50 motorcycle oil. Specific viscosity may vary based on ambient temperature.
Oil Capacity:
Approx. 3.7 Liters (with filter change)
🔧 Transmission
Standard
Transmission Type:
5-speed constant mesh
Features
Clutch Type:
Wet, multiple-disc
Fluid Requirements
Transmission Oil Type:
API GL-4 or GL-5, SAE 80W-90 hypoid gear oil (standard motorcycle transmission oil).
Transmission Oil Capacity:
Approx. 1.6 Liters
📐 Dimensions
Exterior
Overall Length:
Approx. 2200 mm
Overall Width:
Approx. 775 mm
Overall Height:
Approx. 1115 mm
Wheelbase:
Approx. 1500 mm
Weights
Dry Weight:
Approx. 218 kg
Wet Weight:
Approx. 235 kg (with fluids)
Wheels And Tires
Front Tire Size:
120/70ZR17M/C (58W)
Rear Tire Size:
170/60ZR17M/C (72W)
Wheel Type:
Cast aluminum
Wheel Bolt Pattern:
N/A (Cast wheels with hub mounting)
🛡️ Safety Features
Active Features
Braking System:
Hydraulic dual disc front brakes, hydraulic single disc rear brake.
Passive Features
Frame Construction:
Steel diamond frame
💡 Technology Features
Infotainment
Infotainment Features:
As a 1999 model, this motorcycle is very basic in terms of technology. It features a traditional analog instrument cluster (speedometer, tachometer, fuel gauge, temperature gauge), lighting system (headlights, taillights, turn signals), and basic switches. No integrated infotainment or advanced driver assistance systems.
Driver Assistance
Driver Assistance Features:
None
Connectivity
Connectivity Features:
None
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 4,000-6,000 km or 6-12 months, whichever comes first, depending on riding conditions. Refer to manual for exact mileage.
Spark Plug Replacement:
Generally every 12,000-24,000 km, but check manual for specific type and recommendation. NGK CR9E or similar is common.
Valve Clearance Check:
Typically at 24,000 km or 48,000 km intervals, depending on model updates. Crucial for air-cooled engines.
Fluid Specifications
Brake Fluid Type:
DOT 4 recommended for hydraulic brake systems.
Coolant Type:
Ethylene glycol-based antifreeze coolant, typically a 50/50 mix with distilled water.
Known Issues
Common Wear Items:
Clutch wear, brake pad/rotor wear, chain and sprocket wear, carburetor synchronization issues, potential for oil leaks from engine seals over time due to age, valve seat wear.
Performance Enhancements:
Common modifications include aftermarket exhausts, jet kits for carburetors to optimize for exhaust changes, upgraded suspension components, and custom tuning.
📚 Vehicle History
Brand Heritage
Manufacturer History:
Yamaha Motor Corporation is a Japanese manufacturer of motorcycles, marine products, and other motorized products. Founded in 1955, Yamaha has a long history of innovation and performance in the motorcycle industry.
Model Evolution
Xjr Series Origin:
The XJR series originated in the early 1990s, building upon Yamaha's legacy of large displacement air-cooled inline-four engines, often drawing inspiration from classic models like the XS series. The XJR1300 specifically replaced earlier 1200cc models and was designed to offer a potent combination of retro styling and modern performance for its time.
Production
Production Years:
The XJR1300 was produced for many years, with the 1999 model representing a significant iteration of this popular naked sportbike.
🏆 Awards & Recognition
Recognitions
Industry Recognition:
While specific awards for the 1999 model year are not readily available, the XJR series has consistently been praised for its strong performance, comfortable ergonomics for a naked bike, and its appeal to riders who appreciate classic motorcycle design and a visceral riding experience.