In 1992, the new engine liquid cooling for the debut of the Suzuki GSX-R 1992 was introduced 750W (W means water cooling – water) to equalize and reduce the growing warmth in severe racing conditions.
However, seven years experience cooling oil is not completely abandoned and the new engine of the Suzuki GSX-R 750 1992 offered the best of both worlds: the piston cooling oil injection and oil cooler are water-cooled, were some of the features incorporated in the new engine for a more compact motor and higher reliability, which also allowed the reduction cylinder 10 mm in width and 57 mm in the crankcase.
The cover of the lighthouses became cheaper and lighter, plastic rather than glass cover most expensive in the previous model.
New chassis tube cast aluminum 5-sided swingarm with increased torsional stiffness by 24%.
In the US market the 1992 model was the same as the 1991 model, but with the decor a bit changed. The water version was not introduced until 1993. In other markets the water cooled with that “marker decor” as characteristic of the model 1992 version was introduced.
Suzuki GSX-R 750 1992 Specifications
Suzuki year code
1992: N
Colours
Pearl Still White / Pearl Medium Blue (M18)
Traditional Silver Metallic / Pearl Novelty Black (3WC)
Pearl Novelty Black / Mb Tyrian Pink (L97)
Dimensions and curb weight
Overall length: 2,070 mm (81.5 in)
Overall width: 735 mm (28.9 in)
Overall height: 1,140 mm (44.9 in)
Wheelbase: 1,435 mm (56.5 in)
Ground clearance: 130 mm (5.1 in)
Empty weight: 212 kg (467 lbs)
Engine
Engine Type: 4 stroke, liquid cooled, DOHC, TSCC
Number of cylinders: 4 cylinders
Calibre: 70.0 mm (2.756 in)
Stroke: 48.7 mm (1.917 in)
Displacement: 749 cc (45.7 cu in.)
Carburetor: MIKUNI BST36SS
Air filter: Paper element
Starting system: Electric
Lubrication system: Wet Collector
Drivetrain
Clutch: Wet, multiplate oil
Transmission: 6-speed constant Gear
Gearshift pattern: 1 reduction, 5x
Primary reduction ratio: 1.744 (75/43)
Gear Ratio:
First: 2,866 (43/15)
2nd: 2,058 (35/17)
3rd: 1,650 (33/20)
4th: 1,428 (30/21)
5th: 1,260 (29/23)
High: 1,120 (28/25)
Final reduction ratio: 2.800 (42/15)
Drive chain: RK TAKASAGO 50GSVZ1 or DAIDO DID 50VA7, 108 links
Chassis
Front suspension: Inverted telescopic, coil springs, adjustable preload, damping oil.
Rear suspension: articulated type, coil springs, damping oil / gas, adjustable preload fully adjustable shock compression and rebound.
Fork travel: 120 mm (4.7 in)
Rear wheel travel: 145 mm (5.7 in)
Steering angle: 30 °
Caster angle: 65º 30 ‘
Filmed: 94 mm (3.7 in)
Turning radius: 3.1 m (10.2 ft)
Front brakes: Double disc brake
Rear brake: single disc brake
Front Tire Size: 120/70 ZR 17, tubeless
Rear Tire Size: 170/60 ZR 17, tubeless
Electrical Equipment
Ignition Type: Electronic ignition (Transistorized)
Ignition timing: 7th BTDC at 1500 rpm
Spark plug: NGK CR9EK or NIPPONDENSO U27ETR
Battery: 12 V 36.0 kC (10 Ah) / 10 HR
Generator: Three-phase AC generator
Main fuse: 30A
Fuse: 15/15/15/10/10 A
Headlight: 12 V 60 / 55W x 2
Flashing light 12 V 21 W
Light: 12 V 5 W
Brake / Rear: 12 W x 2 5/21 V
Speedometer Light: 12V 1.7W
Light Tachometer: 12V 1.7W x 2
Neutral indicator light: 14V 3W
Indicator light beam: 14V 3W
Indicator light turn signal: 14V 3W
Oil pressure indicator light: 14V 3W
Capabilities
Fuel tank, including reserve: 18.5 l (4.9 / 4.1 US / Imp gal)
Engine oil:
oil change: 3,000 ml (3.2 / 2.6 US / Imp qt)
with filter change: 3.300 ml (3.5 / 2.9 US / Imp qt)
Repair: 3.900 ml (4.1 / 3.4 US / Imp qt)
Fork oil 419 ml (14.2 / 14.8 US / Imp oz)
Refrigerant: 2,550 ml (2.7 / 2.2 US / Imp qt)
Suzuki GSX-R750 1992 Image Gallery
