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Honda - VFR 400 R3N (NC30) (Japan) 91-92

VFR 400 R3N (NC30) (Japan) image  
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Bike Description and General information
Japanese Market NC30 restricted to 180 kph. Speedo sends signal to CDI.

Service Infromation
Front Fork Oil cc (right leg) : 390
Front Fork Oil cc (left leg) : 390
Fork oil grade : 10W
Valve Clearance Cold - Inlet : 0.12mm - 0.18mm
Valve Clearance Cold - Exhaust : 0.21mm - 0.27mm
Cooling System (litres) : 2.1
Tyre Pressure Front Bar / psi : 2.25 / 33
Tyre Pressure Back Bar / psi : 2.25 / 33
Tyre Pressure Front - Pillion Bar / psi : 2.25 / 33
Tyre Pressure Back - Pillion Bar / psi : 2.5 / 36
Engine Oil Grade SAE : 10w/40
Engine Oil Classification API : SF
Engine Oil quantity with filter (litres) : 2.6
Engine Oil quantity (litres) : 2.4
Idle Speed (rpm) : 1300rpm ± 100rpm
Spark Plugs Gap (mm) : 0.6 - 0.7
Float Height : 6.8mm

Honda VFR 400 R3N (NC30) (Japan) 91-92 Parts & Accessories

Brakes
Front Twin Disc
Front Disc Size 296mm Semi Floating
Front-Pistons-per-caliper 4
Rear Disc
Rear Disc Size 220
Rear-Pistons-per-caliper 2
Brake fluid DOT4
Dimensions
Length 1.985m (78.1 in.)
Width 705mm (27.8 in.)
Height 1.075m (42.3in.)
Wheelbase 1.345m (53.0 in.)
Ground Clearance 125mm (4.9 in.)
Fuel Capacity 15 litres
Reserve Fuel Capacity 2 litres
Electrics
Voltage 12v
Main Fuse 30amp
Ignition Digitalized full transistor ignition
Charging System 350watt triple phase generator
Spark Plugs NGK ER9EH or ND Y27FER
Bulb-Headlight 35w/60w
Battery 12v (6AH) YTX7A-BS
Ignition Timing 18-deg. BTDC @ 1,200rpm
Engine
Type Liquid Cooled 4 Stroke DOHC V Four
Bore x Stroke 55mm x 42mm
Compression Ratio 11.3:1
Displacement 399 cc
No. of Valves 16
Firing Order 1-4-3-2
Valve Train Gear driven DOHC; 4 valves per cylinder
Lubrication System Forced Pressure, Wet Sump
Starting Electric
Air Filtration Paper Element
Carburation Kehin 32mm CV Carb x 4
Carburation Main Jet Front 122 Rear 120
Carburation Idle Jet 35
Fuel Minimum Octane Rating 89
Pilot Screw Setting 2 turns out.
Red line RPM 14,500rpm
Transmission
Gear Ratio 1st 2.928 (14/41)
Gear Ratio 2nd 2.166 (18/39)
Gear Ratio 3rd 1.800 (20/36)
Gear Ratio 4th 1.591 (22/35)
Gear Ratio 5th 1.435 (23/33)
Gear Ratio 6th 1.318 (22/29)
Clutch Type Wet Multi-Plate
Sprocket front 14
Sprocket rear 40
Chain type 525
Chain Number of Links 104
Gearchange Pattern 1 N 2 3 4 5 6
Misc.
Motorcycle Style Sports
Fuel Control Vaccum Operated Tap
Exhaust Single Can, Left Hand Side
Frame Twin Spar Aluminium
Swing Arm single sided pro arm
Place of Manufacture Japan
Tyres
Front 120/60-17 Tubeless
Rear 150/60-18 Tubeless
 

All information is to the best of the Motorbike specs knowledge at the given time, the information is intended only as a guide.

A major japanese manufacturers quote:

We reserve the right to vary our specification with or without notice and at such time and in such manner as we think fit.

 
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