Yamaha FZR1000R EXUP (1990)

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The Yamaha FZR 1000 EXUP motorcycle was produced in 1990 with a four-stroke, 1002 cc engine, DOHC and 5 valves per cylinder, and a liquid cooling system. The compression ratio is 12.0:1, with a pressure range of 13.6kg/cm2 to 14.8kg/cm2. The motorcycle uses 4x38mm Mikuni BDST for induction and has a TCI digital ignition system. The bike has a wet, multi-disc clutch and 5-speed transmission with a final drive chain. The front suspension has a 43mm Telehydraulic fork with adjustable preload, and the rear suspension is a gas/oil single shock with adjustable preload and damping. The front brakes are 2x320mm discs with 4 piston calipers, and the rear brake is a single 267mm disc with a 1 piston caliper. The motorcycle has a fuel capacity of 19 liters and a consumption average of 16.3 km/lit. The dry weight is 209 kg, and wet weight is 236 kg, with a top speed of 273.4 km/h. The dimensions of the motorcycle are a length of 2200mm, a width of 730mm, and a height of 1160mm. The bike has a standing 1/4 mile of 10.1 sec, and the braking system takes 13.1m to go from 60-0 and 37.0m to go from 100-0. The Yamaha FZR 1000EXUP was reviewed in 1989 by Moto Sprint, and in 1991 by Motosprint Superbike Group Test.

Technical specifications:

Make Model: Yamaha FZR 1000 EXUP

Year: 1990


Engine: Four stroke, 35 degrees forward inclined transverse four cylinder, DOHC, 5 valves per cylinder
Capacity: 1002 cc / 61.2 cu/in
Bore x Stroke: 75.5 x 56 mm
Cooling System: Liquid cooled
Compression Ratio: 12.0:1
Compression Pressure: 14kg/cm2 (1400kPa, 199 psi)
Compression Range: 13.6kg/cm2 (1360kPa, 194psi) minimum 14.8kg/cm2 (1480kPa, 210psi) maximum
Lubrications: Wet sump
Exhaust: EXUP exhaust control system
Engine Oil: SAE 20W40 engine oil in temperatures above 5C/40F SAE 10W30 engine oil in temperatures below 15C/60F
Oil Capacity: 3.5 Litres total 3.0 Litres change with filter replacement 2.7 Litres periodic oil change
Induction: 4x 38mm Mikuni BDST
Ignition: TCI digital ignition
Spark Plug: DR8ES-L (NGK)
Spark Plug Gap: 0.6 ~ 0.7mm (0.024 ~ 0.028 ins

Generator: AC generator
Battery: YB14L 12V 14AH
Bulb wattage Headlight type Headlight wattage Marker light Tail/Brake light Flasher light License light Meter light Indicator: NEUTRAL Indicator: HIGH BEAM Indicator: TURN Indicator: OIL LEVEL Quartz bulb (D, B, S, F, CH, AUS, NZ) Bulb (A, DK, GR, I, NL, SF, E, N) 12V, 35W / 35W x 2 (I, AUS, NZ) 12V, 55W x 1, 60W/55W x 1 (B, D, F, S) 12V, 45W/40W x 2 (A, DK, E, GR, N, NL, SF) 12V, 60W/55W x 1 (CH) 12V, 5W x 1 12V, 5W/21W x 2 12V, 21W x 4 12V, 5W x 2 12V, 3.4W x 4 12V, 3.4W x 1 12V, 3.4W x 1 12V, 3.4W x 1 12V, 3.4W x 1: Headlight type Headlight wattage Marker light Tail/Brake light Flasher light License light Meter light Indicator: NEUTRAL Indicator: HIGH BEAM Indicator: TURN Indicator: OIL LEVEL
Headlight type Headlight wattage Marker light Tail/Brake light Flasher light License light Meter light Indicator: NEUTRAL Indicator: HIGH BEAM Indicator: TURN Indicator: OIL LEVEL: Quartz bulb (D, B, S, F, CH, AUS, NZ) Bulb (A, DK, GR, I, NL, SF, E, N) 12V, 35W / 35W x 2 (I, AUS, NZ) 12V, 55W x 1, 60W/55W x 1 (B, D, F, S) 12V, 45W/40W x 2 (A, DK, E, GR, N, NL, SF) 12V, 60W/55W x 1 (CH) 12V, 5W x 1 12V, 5W/21W x 2 12V, 21W x 4 12V, 5W x 2 12V, 3.4W x 4 12V, 3.4W x 1 12V, 3.4W x 1 12V, 3.4W x 1 12V, 3.4W x 1
Starting: Electric
Max Power: 145 hp / 105.7 kW @ 10000 rpm
Max Power Rear Tyre: 131.7 hp @ 10500 rpm
Max Torque: 10.9 kgf-m / 107 Nm @ 8500 rpm
Clutch: Wet, multi-disc
Transmission: 5 Speed
Final Drive: Chain 532ZLV
Number of links: 110
Free play: 15-20mm (0.6-0.8 ins)
Primary Reduction System: Spur gear
Secondary Reduction Ratio: 68/41 (1.659)
Frame: Ddiamond Deltabox
Front Suspension: 43mm Telehydraulic for adjustable preload,
Fork oil grade: 10W
Front Wheel Travel: 120 mm / 4.7 in
Rear Suspension: Gas/oil single shock, rising rate adjustable preload and damping.

Rear Wheel Travel: 130 mm / 5.1 in
Front Brakes: 2x 320mm discs 4 piston calipers
Rear Brakes: Single 267mm disc 1 piston caliper
Brake Fluid Type: DOT4 or DOT3
Front Tyre: 130/60 VR17
Rear Tyre: 170/60 VR17
Rake: 26.7 degrees
Trail: 110mm / 4.33 in
Dimensions: Length 2200 mm / 86.8 inWidth 730 mm / 28.7 in Height 1160 mm / 45.7 in
Wheelbase: 1460 mm / 57.5 in
Ground Clearance: 135 mm / 5.3 in
Seat Height: 765 mm / 30.1 in
Dry Weight: 209l kg / 460 lbs
Wet Weight: 236 kg / 520 lbs
Fuel Capacity: 19 Litres / 4.2 gal
Consumption Average: 16.3 km/lit
Braking 60 – 0 / 100 – 0: 13.1 m / 37.0m
Standing 1/4 Mile: 10.1 sec / 216.8 km/h
Top Speed: 273.4 km/h / 169.8 mph
Road Test: Moto Sprint 1989 Group Test Motosprint Superbike Group Test 1991

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