Segment:
Cruiser motorcycle, often positioned as a premium touring cruiser.
Competitors:
Harley-Davidson Heritage Softail, Indian Chief, Honda Shadow series, Kawasaki Vulcan series.
Features:
Large displacement V-twin engine, comfortable riding position, ample storage (Silverado trim typically includes saddlebags and a windshield), focus on long-distance touring and relaxed cruising.
Value:
Provides owners and technicians with the authoritative technical documentation required for all maintenance, repair, and diagnostic procedures, ensuring proper upkeep and longevity of the motorcycle.
Engine Mechanical:
Engine overhaul, cylinder head, valve train, piston and connecting rod, crankshaft and camshaft, lubrication system, cooling system, engine removal/installation.
Fuel Injection:
FI system components, fuel pump, injectors, throttle body, fuel pressure regulator, ECU diagnostics.
Ignition System:
Ignition coils, spark plugs, ignition control module (ICM), timing.
Transmission Drivetrain:
Clutch assembly, transmission gears, shifting mechanisms, final drive (shaft drive system), lubrication.
Electrical:
Wiring diagrams, battery, charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), lighting, instrumentation, switches, sensors.
Chassis Suspension:
Frame inspection, front fork (telescopic), rear suspension (shock absorber, swingarm), wheel bearings.
Brakes:
Hydraulic brake system, brake master cylinders, brake calipers, brake pads, brake discs, brake lines, bleeding procedure.
Steering:
Handlebar, steering head bearings, steering assembly.
Body Panels:
Fairings, fenders, fuel tank, seat, saddlebags, windshield removal and installation, component diagrams.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment (if applicable, though Road Star is shaft-driven), air filter service, spark plug replacement, brake fluid flush, coolant checks.
Component Overhaul:
Full engine rebuild procedures, transmission disassembly and assembly, carburetor/throttle body overhaul (if applicable).
Troubleshooting Diagnostics:
Step-by-step diagnostic flowcharts for common and uncommon issues, fault code lookup and interpretation.
Electrical Troubleshooting:
Using wiring diagrams, testing circuits, diagnosing sensor faults, battery and charging system issues.
Suspension Adjustment:
Fork oil changes, shock absorber adjustments, steering head bearing adjustment.
Brake System Service:
Pad replacement, caliper service, line replacement, bleeding and flushing.
Body Component Removal:
Detailed instructions for removing and reinstalling fairings, fuel tank, seats, and other body panels.
Depth:
Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds, including electrical diagnostics and chassis component repair.
Engine Type:
Air-cooled, 4-stroke, SOHC, V-twin
Displacement:
1670cc (102 cubic inches)
Bore X Stroke:
97.0 mm x 113.0 mm
Valve Actuation:
SOHC, 4 valves per cylinder (two intake, two exhaust)
Horsepower:
Approx. 80-85 HP (at crankshaft, peak)
Torque:
Approx. 100-105 lb-ft (at crankshaft, peak)
Fuel Delivery:
Fuel Injection (Sequential Electronic Fuel Injection)
Fuel Type:
Unleaded gasoline (minimum 87 octane recommended)
Oil Capacity With Filter Change:
Approx. 4.2 Liters (4.4 US qt)
Engine Oil And Filter Change:
Every 4,000 miles (6,000 km) or 6 months, whichever comes first (refer to manual for specific recommendations).
Air Filter Inspection/Cleaning:
Every 4,000 miles (6,000 km).
Spark Plug Replacement:
Every 8,000 miles (12,000 km).
Brake Fluid Replacement:
Every 2 years or as needed based on condition.
Final Drive Oil Change:
Every 16,000 miles (24,000 km) or 24 months.
Engine Oil Type:
Yamalube 4 (or equivalent) SAE 20W-40 API SG or higher.
Brake Fluid Type:
DOT 4 Hydraulic Brake Fluid.
Final Drive Oil Type:
Yamalube Gear Oil (or equivalent) SAE 80W API GL-4.
Common Wear Items:
Clutch wear, front fork seals, wheel bearings, brake pads, exhaust components (due to heat and elements).
Potential Electrical Concerns:
Occasional issues with voltage regulator/rectifier, stator output degradation over time, as is common with many air-cooled motorcycles.
Engine Performance Notes:
Some owners report a desire for more horsepower or tuning modifications for increased performance, which this manual would cover for diagnostics and potential upgrades.
Heritage:
Yamaha has a long and successful history in motorcycle manufacturing, known for innovation, reliability, and performance across various segments.
Road Star Lineage:
The Road Star series, introduced in 1999, was Yamaha's entry into the large-displacement cruiser market, directly challenging established players with its powerful V-twin engine and classic styling. The XV1700 was an evolution of the original XV1600 (Wild Star).
Production Period:
The XV1700 Road Star was produced from the mid-2000s until the early 2010s, with the Silverado S being a prominent trim level.
