🏷️ Basic Information Identification Make: Yamaha Model: SRV Model Code: SR540 Production Years: 1984-1991 📋 Manual Details Description Manual Type: Factory Service Manual / Repair Manual Manual Format: PDF (Downloadable) Language: English Content Scope: Comprehensive repair and maintenance instructions Included Illustrations: Yes (Assembly/system illustrations, exploded parts views, pictures) Included Diagrams: Yes (Wiring diagrams, system diagrams) Troubleshooting Section: Yes Index Included: Yes ⚙️ Engine Specifications General Engine Type: Two-stroke, Fan-cooled Displacement Displacement: 535 cc Cooling Cooling System: Fan-cooled Induction Carburetion: Dual Mikuni carburetors (typical) 🔧 Transmission Drive System Drive Type: Chain Drive (typical) Gearbox Transmission Type: CVT (Continuously Variable Transmission) with forward, neutral, reverse (typical) 📐 Dimensions General Vehicle Type: Snowmobile 🔧 Maintenance General Maintenance Coverage: Scheduled maintenance and adjustments Fuel System Fuel System Maintenance: Carburetor adjustment and cleaning, fuel filter replacement Engine Engine Maintenance: Spark plug replacement, decarbonization Drive Train Drive Train Maintenance: Belt inspection and replacement, chain adjustment and lubrication Suspension Suspension Maintenance: Shock absorber inspection, lubrication of moving parts Brake System Brake Maintenance: Brake pad inspection and replacement, hydraulic system check 📄 Electrical Ignition Ignition System: CDI (Capacitor Discharge Ignition) typical Lighting Lighting System: Headlight, taillight, brake light operation 📄 Body And Steering Steering Steering System: Handlebar and tie rod system Body Bodywork Maintenance: Hood and seat removal/installation