1986 Suzuki GSXR 1100 Manual

The 1986 Suzuki GSXR 1100 is a legendary sport motorcycle featuring a 1052cc four-cylinder engine, oil-cooling system, lightweight aluminum frame, full fairing design, and advanced suspension components. This manual covers safety precautions, technical specifications, maintenance procedures, troubleshooting, and repair guidelines for proper operation and service of your GSXR 1100.

Features at a Glance

Key components: 1052cc 4-stroke DOHC engine, Oil-Air cooling system, Aluminum twin-spar frame, Anti-dive front forks, Full racing fairing.

Safety Precautions

Always follow safety procedures when operating or servicing your motorcycle.

1. Wear proper protective gear: helmet, gloves, jacket, and boots.
2. Perform pre-ride inspection: check tires, brakes, lights, and fluid levels.
3. Service in well-ventilated area: avoid fumes from fuel and chemicals.
4. Use proper tools: ensure tools are in good condition and appropriate for the task.

WARNING! Engine and exhaust components become extremely hot during operation. Allow sufficient cooling time before performing maintenance.

Technical Specifications

• Overall Length: 2130 mm (83.9 in)
• Overall Width: 715 mm (28.1 in)
• Overall Height: 1145 mm (45.1 in)
• Wheelbase: 1465 mm (57.7 in)
• Seat Height: 785 mm (30.9 in)
• Dry Weight: 203 kg (447 lbs)
• Fuel Capacity: 18 liters (4.8 US gal)
• Front Tire: 120/80VR16
• Rear Tire: 150/80VR16
• Brakes Front: Dual hydraulic disc
• Brakes Rear: Single hydraulic disc

Maintenance Schedule

Regular maintenance ensures optimal performance and longevity.

Engine System

The GSXR 1100 features a high-performance 1052cc four-cylinder engine with oil/air cooling.

1. Oil Change: Use SAE 10W-40 motorcycle oil, capacity 3200 ml with filter change.
2. Valve Clearance: Intake 0.10-0.20 mm, Exhaust 0.20-0.30 mm (check when cold).
3. Spark Plugs: NGK DR8ES-L, gap 0.7-0.8 mm.
4. Cooling System: Check oil cooler for debris, ensure proper airflow.

CAUTION! Always use motorcycle-specific oil. Automotive oil can cause clutch slippage.

Fuel System

Mikuni BST36SS constant velocity carburetors provide precise fuel delivery.

1. Fuel Type: Use unleaded gasoline with octane rating 87 or higher.
2. Carburetor Sync: Use vacuum gauges to synchronize carburetors for smooth operation.
3. Fuel Filter: Replace every 12,000 miles or if clogged.
4. Idle Speed: Adjust to 1100-1300 rpm when engine is warm.

Tip: Use fuel stabilizer if storing motorcycle for extended periods.

Electrical System

12-volt electrical system with transistorized ignition.

1. Battery: 12V 10Ah, maintain fluid level, keep terminals clean.
2. Charging System: Three-phase alternator, output 300W at 5000 rpm.
3. Fuses: Main fuse 30A, headlight 10A, signal 10A, ignition 10A.
4. Bulbs: Headlight 60/55W H4, tail/brake 21/5W, turn signals 21W.

WARNING! Disconnect battery before performing electrical work to prevent shorts.

Brake System

Dual hydraulic disc brakes front, single disc rear with anti-dive system.

1. Brake Fluid: Use DOT 4 fluid, replace every 2 years.
2. Pad Wear: Replace when thickness reaches 1.0 mm minimum.
3. Rotor Thickness: Front minimum 4.5 mm, rear minimum 5.0 mm.
4. Bleeding: Bleed system when changing fluid or if spongy feel.

CAUTION! Brake fluid damages paint. Clean spills immediately.

Suspension & Chassis

Advanced suspension with anti-dive front forks and full-floating rear suspension.

1. Front Forks: Oil capacity 486 ml per leg, use SAE 10W fork oil.
2. Rear Shock: Spring preload adjustable, rebound damping adjustable.
3. Steering Head: Check bearing play every 6000 miles.
4. Chain: Maintain 20-30 mm slack, lubricate regularly.

Tip: Adjust suspension settings for riding conditions and rider weight.

Troubleshooting

Service: Contact authorized Suzuki dealer for complex repairs.

Parts: Use genuine Suzuki parts for optimal performance and reliability.