This workshop service repair manual covers the Yamaha XJ700N and XJ700NC, also known as the Maxim and Maxim-X, produced in the mid-1980s. These mid-size sport touring motorcycles are characterized by their robust in-line four-cylinder engines and cruiser-inspired styling. The XJ700N models feature a chain drive, while the XJ700NC variants are equipped with a shaft drive, reflecting engineering for versatility and reliability. Known for its quality construction and dependable performance, the XJ700 series offered a blend of comfort and sporty capability, competing effectively in its market segment. This comprehensive English-language manual provides detailed information for owners and technicians. It covers all essential aspects of maintenance, diagnosis, and repair, including engine overhaul, fuel and ignition systems, transmission, chassis components, brakes, and electrical systems. With hundreds of pages of high-resolution content, the manual offers step-by-step instructions, troubleshooting guides, and critical technical specifications such as torque values and fluid capacities. Its purpose is to ensure the XJ700N/NC remains in optimal operating condition, facilitating effective upkeep and repair for continued reliable performance. 🏷️ Basic Information Identification Make: Yamaha Model: XJ700N / XJ700NC Model Nickname: Maxim / Maxim-X Product Type: Workshop Service Repair Manual 👋 Introduction Market Position Category: Mid-size sport touring/cruiser motorcycle Target Audience: Owners seeking to perform maintenance and repairs, independent repair shops Competitive Analysis Competitors Era: Competed against bikes like Honda CB750 Custom, Kawasaki KZ750, Suzuki GS750 Key Features Engine Layout: In-line four-cylinder Drivetrain: Shaft drive (NC models), Chain drive (N models - likely, though manual specifies both) Styling: Cruiser-inspired styling with custom elements Reliability: Yamaha's reputation for robust engineering 📋 Manual Details Coverage Areas Manual Scope: Complete official full factory service and repair Page Count Estimated Pages: Hundreds of pages (exact count not specified, implies comprehensive coverage) Manual Type Type: Service/Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Engine overhaul, tuning, diagnostics, lubrication, cooling system, fuel system, ignition system Transmission: Clutch, gearbox, final drive Chassis: Frame, suspension (front and rear), steering, wheels, tires Brakes: Brake system operation, maintenance, repair, bleeding procedures Electrical: Wiring diagrams, lighting, ignition, charging system, starting system, instrumentation Bodywork: Body panels, fairings, seating, controls Procedures Included Maintenance: Routine maintenance checks, lubrication schedules, filter replacements, chain adjustment Troubleshooting: Diagnostic procedures for common issues, fault finding guides Repair: Step-by-step repair instructions for all major components and systems Disassembly Assembly: Detailed instructions for component removal and reinstallation Specifications: Torque specifications, clearances, fluid capacities, electrical values Technical Depth Depth: Comprehensive, from basic maintenance to complete engine and transmission rebuilds, electrical system diagnostics 📊 Manual Specifications File Format File Type: PDF Printability: Printable (entire manual or selected pages) Print Quality Quality: High-resolution for clear text and diagrams Binding Type Binding: Not applicable (digital PDF) Paper Type Paper: Not applicable (digital PDF) ⚙️ Engine Specifications Primary Engine Configuration: 700cc (approx.) In-line 4-cylinder, DOHC, 2 valves per cylinder Bore X Stroke: Approximately 64.0 mm x 50.6 mm (specific to XJ700) Compression Ratio: Approximately 9.2:1 Cooling System: Liquid-cooled Performance Horsepower Rating: Approximately 70-75 HP at 9,000 RPM (estimated) Torque Rating: Approximately 45-50 lb-ft at 7,000 RPM (estimated) Fuel System Carburetion: Four Mikuni constant-velocity carburetors (e.g., VM26SS) Fuel Type: Unleaded gasoline (minimum 86 octane) Lubrication Oil Type: Yamaha specific motorcycle oil or equivalent API SE/SF, SAE 10W-40 or 20W-40 Oil Capacity: Approx. 2.8 L (2.5 US qt) with filter change 🔧 Transmission Standard Type: 6-speed constant mesh Optional Availability: N/A (standard 6-speed) Features Final Drive: Shaft drive (XJ700NC), Chain drive (XJ700N) Fluid Spec Gear Oil: Yamalube Gear Oil or equivalent SAE 80W-90 GL-4 📐 Dimensions Exterior Length: Approx. 2,260 mm (89.0 in) Width: Approx. 780 mm (30.7 in) Height: Approx. 1,180 mm (46.5 in) Weights Dry Weight: Approx. 218 kg (481 lbs) Wet Weight: Approx. 236 kg (520 lbs) Fuel Capacity: Approx. 17 L (4.5 US gal) 🛡️ Safety Features Ratings Crash Safety: N/A (Motorcycle safety ratings differ from automotive; emphasis on rider safety features) Active Features Braking System: Hydraulic disc front, Drum or Disc rear (depending on specific XJ700N/NC variant) Passive Features Lighting: Halogen headlamp, tail light, turn signals Controls: Handlebar controls for safe operation 💡 Technology Features Infotainment Features: Basic instrumentation: speedometer, tachometer, odometer, trip meter, fuel gauge, indicator lights. Driver Assistance Features: N/A (Motorcycle of this era predates modern electronic rider aids) Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change: Every 4,000 km (2,500 miles) or 6 months Air Filter Cleaning: Every 8,000 km (5,000 miles) Spark Plug Replacement: Every 16,000 km (10,000 miles) Valve Clearance Check: Every 24,000 km (15,000 miles) Fluid Specifications Brake Fluid: DOT 3 or DOT 4 hydraulic brake fluid Coolant: Permanent type antifreeze (ethylene glycol base) coolant (50/50 mixture with distilled water) Known Issues Carburetor Sync: Carburetors may require periodic syncing for optimal performance and idle stability. Electrical Connections: Corrosion or looseness in electrical connectors can lead to intermittent issues. Fuel System:...