Positioning:
The Suzuki GSX-R1100WR was a flagship hypersport motorcycle in the mid-1990s, renowned for its powerful engine and track-oriented performance. This manual provides essential technical documentation for owners and technicians seeking to maintain and repair this iconic machine.
Competitors:
Competed with models like the Yamaha YZF750R, Kawasaki ZX-11, Honda CBR900RR, and Ducati 916.
Vehicle Highlights:
Liquid-cooled inline-four engine, SACS (Suzuki Advanced Cooling System), potent acceleration, advanced suspension for its time, race-derived chassis.
Value For Buyers:
Essential for preserving performance, ensuring reliability, and facilitating cost-effective maintenance and repairs for the Suzuki GSX-R1100WR.
Engine Systems:
Engine assembly, disassembly, lubrication, cooling system, fuel injection system (SDTV), ignition system, exhaust system, starting system, charging system.
Drivetrain Systems:
Transmission operation and repair, clutch service, final drive (chain and sprockets).
Chassis Systems:
Frame inspection, suspension (front forks, rear shock absorber), steering system, wheel and tire service, brake systems (front and rear hydraulic disc), electrical system (wiring diagrams, components, lighting).
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, chain adjustment, brake fluid changes, coolant replacement, spark plug service, air filter cleaning/replacement.
Diagnostic Procedures:
Troubleshooting charts, fault diagnosis for engine, electrical, and mechanical systems, diagnostic error codes (if applicable).
Repair Procedures:
Step-by-step instructions for major component repair and replacement, including engine rebuild, transmission overhaul, suspension fork service, brake caliper overhaul, electrical component testing and replacement.
Bodywork And Fairing Procedures:
Removal, installation, and repair of fairings, fuel tank, seat, and other body panels.
Depth Of Information:
Comprehensive, from basic owner maintenance to full engine and chassis rebuilds. Includes torque specifications, clearances, and detailed diagrams.
Diagnostic Tools And Methods:
Includes guidance on using basic tools for diagnostics and component testing, although advanced electronic diagnostics are limited due to the era's technology.
Clarity And Resolution:
High-resolution scans, ensuring clear text and diagrams for printing or on-screen viewing.
Digital Binding:
N/A (Digital Download)
Digital Paper Simulation:
N/A (Digital Download)
Coverage Level:
Comprehensive, providing detailed information for all major systems and components of the motorcycle.
Engine Type:
Four-stroke, inline four-cylinder, DOHC, 16 valves
Displacement:
1074 cc (65.5 cu. in.)
Bore X Stroke:
78.0 mm x 74.0 mm (3.07 in. x 2.91 in.)
Compression Ratio:
10.2:1
Horsepower Peak:
Approx. 130-140 hp @ 9,000 rpm (variant dependent, approximate for the era)
Torque Peak:
Approx. 100-105 Nm (74-77 lb-ft) @ 7,000 rpm (variant dependent, approximate for the era)
Fuel Delivery:
Mikuni CVK36 carburetors (4 x 36mm) with Suzuki Dual Throttle Valves (SDTV)
Fuel Type:
Unleaded gasoline, 91-98 octane (RON+MON)/2
Cooling Method:
Liquid-cooled (Suzuki Advanced Cooling System - SACS)
Radiator Capacity:
Refer to manual for exact capacity (typically around 1.5-2.0 liters).
Oil Capacity With Filter Change:
Approx. 4.0 Liters (4.2 US qt)
Valve Train Actuation:
Double Overhead Camshafts (DOHC), chain driven
Transmission Type:
Constant mesh, 6-speed sequential
Gear Ratios:
Refer to manual for specific ratios (1st-6th)
Clutch Type:
Wet, multi-plate
Final Drive:
Sealed O-ring chain, 530 pitch
Transmission Oil Type:
SAE 10W-40 API SG, JASO MA
Transmission Oil Capacity:
Approx. 1.5 Liters (1.6 US qt) (check dipstick)
Length:
Approx. 2140 mm (84.3 in.)
Width:
Approx. 740 mm (29.1 in.)
Height:
Approx. 1175 mm (46.3 in.)
Wheelbase:
Approx. 1475 mm (58.1 in.)
Dry Weight:
Approx. 210 kg (463 lbs)
Wet Weight:
Approx. 235 kg (518 lbs) (estimated)
Front Tire Size:
120/70ZR17
Rear Tire Size:
180/55ZR17
Front Wheel Type:
Cast aluminum, 3.50 x 17
Rear Wheel Type:
Cast aluminum, 5.50 x 17
Bolt Pattern:
4 x 110 mm (refer to manual for specifics)
Safety Certification:
Meets relevant country-specific motorcycle safety standards for its production era (e.g., DOT, ECE).
Braking System Front:
Dual hydraulic disc, 320 mm diameter, 4-piston calipers
Braking System Rear:
Single hydraulic disc, 240 mm diameter, 2-piston caliper
Suspension Front Features:
Inverted telescopic forks, adjustable pre-load, compression, and rebound damping
Suspension Rear Features:
Monoshock with linkage (Full Floater system), adjustable pre-load, compression, and rebound damping
Lighting:
Halogen headlamp, LED taillight, incandescent turn signals
Instrumentation:
Analog speedometer, tachometer, coolant temperature gauge, fuel gauge, odometer, trip meter, indicator lights.
Rider Aids:
None (This era of motorcycle focused on raw performance and rider input, no electronic rider aids like ABS or traction control).
Charging System:
AC generator, electronic ignition system.
Carburetor Technology:
Suzuki Dual Throttle Valve (SDTV) system in the carburetors to optimize fuel delivery and throttle response across the RPM range.
Oil Change Interval:
Every 4,000 km (2,500 miles) or 6 months, whichever comes first (refer to manual for exact recommendation).
Air Filter Cleaning Interval:
Every 8,000 km (5,000 miles) or annually (inspect more frequently in dusty conditions).
Spark Plug Replacement Interval:
Every 12,000 km (7,500 miles) (use specified plug type).
Chain Lubrication And Adjustment:
Lubricate every 800 km (500 miles), adjust slack every 4,000 km (2,500 miles).
Engine Oil Specification:
SAE 10W-40, API SG or higher, JASO MA certified motorcycle oil.
Coolant Specification:
Ethylene glycol-based coolant with anti-corrosion additives, mixed 50/50 with distilled water.
Brake Fluid Specification:
DOT 4 hydraulic brake fluid.
Fork Oil Specification:
SAE 10W (refer to manual for exact viscosity and level).
Common Wear Items:
Clutch plates, cam chains, voltage regulator, fork seals, carburetor diaphragms.
Electrical Considerations:
Age-related electrical component degradation, particularly wiring harness and connectors.
Engine Considerations:
Regular valve clearance checks are crucial for optimal performance and engine longevity.
Carburetor Maintenance:
Requires periodic cleaning and synchronization for optimal performance; diaphragm wear can affect throttle response.
Suzuki Motorcycle History:
Suzuki has a rich history in motorsport and motorcycle manufacturing, particularly known for its innovation in performance motorcycles, including the GSX-R lineage which revolutionized sportbike design.
Gsx-R1100 Lineage:
The GSX-R1100WR (often referred to as the 'W' model) represented a significant evolution, introducing a 4-valve per cylinder head and chassis refinements over its predecessors, solidifying its position as a powerful and capable sportbike.
Production Era:
The GSX-R1100 model line was produced from the mid-1980s through the late 1990s. The 'WR' designation typically refers to models from the mid-90s.
Manufacturing Location:
Japan