🏷️ Basic Information

Make:

Yamaha

Model:

XJ600S Diversion / Seca II

Product Name:

Yamaha XJ600S Diversion Seca 2 1992-1999 Service Manual PDF Download

Chassis Code:

4BR

👋 Introduction

Market Segment:

Mid-size naked/sport-touring motorcycle.

Competitors:

Suzuki GS500E, Honda CB500, Kawasaki GPZ500S, Kawasaki ER-5.

Key Features:

Reliable inline-four engine, comfortable ergonomics, versatile for commuting and touring, affordable.

📋 Manual Details

Years Covered:

1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999

Page Count:

159

Manual Type:

Workshop Service Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Mechanical:

Complete engine disassembly, assembly, inspection, and adjustment procedures.

Fuel System:

Carburetor tuning, cleaning, inspection, and fuel tank/line maintenance.

Ignition System:

CDI ignition system diagnostics, spark plug specifications, and timing adjustments.

Cooling System:

Radiator, fan, thermostat, and coolant flushing procedures.

Exhaust System:

Muffler, pipes, and catalytic converter inspection and replacement.

Transmission:

Gearbox disassembly, assembly, inspection, and clutch operation.

Drivetrain:

Chain and sprocket inspection, adjustment, and replacement.

Suspension Front:

Fork disassembly, seal replacement, oil levels, and spring preload adjustments.

Suspension Rear:

Monoshock absorber inspection, adjustment, and linkage maintenance.

Brakes Front:

Caliper, disc, master cylinder, and brake line maintenance and bleeding procedures.

Brakes Rear:

Caliper, disc, master cylinder, and brake line maintenance and bleeding procedures.

Wheels Tires:

Wheel bearing inspection, tire pressure recommendations, and tire replacement guidelines.

Electrical System:

Wiring diagrams, battery maintenance, charging system, lighting, and starter motor.

Instrumentation:

Speedometer, tachometer, indicator lights, and diagnostic indicators.

Frame Bodywork:

Frame inspection, fairing removal and installation, seat, and fuel tank mounting.

Preventative Maintenance:

Detailed service intervals and checks for oil changes, filter replacements, chain adjustments, brake fluid flushes, etc.

Troubleshooting:

Step-by-step diagnostic procedures for common problems and fault finding.

Repair Disassembly Assembly:

Comprehensive instructions for disassembling, inspecting, repairing, and reassembling all major motorcycle components.

Engine Rebuild:

Detailed guidance for engine top-end and bottom-end rebuilds, including torque specifications.

Carburetor Overhaul:

Specific instructions for cleaning, rebuilding, and synchronizing the carburetors.

Electrical Diagnostics:

Guidance on using multimeters, testing components, and following wiring diagrams.

Technical Depth:

Extensive coverage from basic routine maintenance to complete engine and component overhauls.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution, clear text and diagrams suitable for printing.

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Type:

4-stroke, DOHC, inline-four-cylinder, air-cooled

Displacement:

598 cc

Bore X Stroke:

62.0 mm x 49.6 mm

Compression Ratio:

9.2:1

Horsepower Estimated:

55-60 HP @ 9000 RPM (approximate, varies by market/tuning)

Torque Estimated:

48-52 Nm @ 7500 RPM (approximate, varies by market/tuning)

Carburetion:

4 x Mikuni B26-28 VM/BST or similar (specific model dependent)

Fuel Tank Capacity:

17 Liters (approximate)

Oil Capacity:

3.4 Liters (with filter change, approximate, refer to manual for exact)

Recommended Oil Type:

API SG or higher, SAE 10W-40 motorcycle oil (refer to manual for exact specifications)

🔧 Transmission

Transmission Type:

Constant mesh, 6-speed sequential

Final Drive:

Sealed O-ring chain

Clutch Type:

Wet, multiple disc, cable operated

📐 Dimensions

Length:

2135 mm (approximate)

Width:

770 mm (approximate)

Height:

1170 mm (approximate)

Dry Weight:

186 kg (approximate)

Wet Weight:

205 kg (approximate, with all fluids)

🛡️ Safety Features

Safety Ratings:

N/A (Motorcycle safety is typically assessed through independent testing and user experience rather than formal ratings like cars).

Active Safety Features:

Disc brakes front and rear for reliable stopping power.

Passive Safety Features:

Sturdy frame construction, rider protection via fairing (on S model).

💡 Technology Features

Infotainment System:

N/A (This era of motorcycle focused on core functionality, not integrated infotainment).

Driver Assistance Features:

N/A (Basic motorcycle technology for its time).

Connectivity Features:

N/A

🔧 Maintenance

Oil Change Interval:

Every 4,000-6,000 km or 6 months (refer to manual for exact)

Oil Filter Replacement Interval:

With every oil change

Spark Plug Replacement Interval:

Every 12,000-16,000 km (refer to manual for exact type and gap)

Chain Adjustment Interval:

Every 1,000-2,000 km or as needed

Brake Fluid Change Interval:

Every 2 years or as recommended

Coolant Type:

Permanent type ethylene glycol coolant (50% mixture with distilled water, refer to manual for exact type)

Fork Oil Type:

Yamalube Fork Oil 10W or equivalent (specific weight and quantity in manual)

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid (refer to manual for specific recommendation)

Common Issues:

Carburetor synchronization drift, occasional stator failure, potential fork seal leaks with age, cam chain noise.

📚 Vehicle History

Yamaha Heritage:

Yamaha Motor Company has a long-standing reputation for producing high-performance, reliable, and innovative motorcycles across various genres.

Xj600 Evolution:

The XJ600 Diversion (also known as Seca II in some markets) was developed as a more user-friendly and touring-oriented variant of Yamaha's inline-four lineage, offering a balance of performance and comfort.

Production Years:

1992-2003 (approximately, with variations in market availability and updates).

Manufacturing Location:

Japan

🏆 Awards & Recognition

Awards And Recognitions:

While specific awards are not widely documented for this model, it was recognized for its reliability, comfortable ride, and value for money in its segment.