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Zedder Enterprises Zedder Enterprises

83 KZ250-W1: LTD


Kawasaki Part Cross Reference Software contains information for this bike.
Need photo Model Identification
Color 1- Luminous Midnight Red (USA only) 2- Ebony
VIN Range JKAKZMW1eDA000001 - ?
Engine number range KZ250RE000001 - ? , found on RH top crankcase, behind cylinder.
Cylinder Mark 0.246l found on RH side
Engine
Engine Type 4 stroke, single cylinder, SOHC, air cooled.
Displacement 249cc
Bore X Stroke 70.5 X 64.0 mm
Compression Ratio 9.3:1
Maximum HP 22 at 8500 rpm
Maximum torque 2.1 kg-m at 7000 rpm
Carburetor Keihin CV36, constant velocity, diaphragm type
Ignition System 12 Battery & coil, transistorized breaker less
Transmission Ignition Advance Electronic
Clutch Type Wet, multi-disc, Manual Crankshaft Rotation Counterclockwise from ignition (LH) side
Transmission 5-speed,constant mesh, return shift Cylinder Material Aluminum alloy with ferrous sleeve
Shift Pattern 1-N-2-3-4-5 bottom up Fuel Min 91 Research/87 average oct, unleaded OK
Gear ratios 1st 2.64 (29/11) Tuning Specifications
  2nd 1.73 (26/15) Engine
  3rd 1.30 (26/20) Cylinder Head Torque Head Bolts In sequence 1- 1.5 kg/m 2- 2.6 kg/m
  4th 1.05 (21/20) Cylinder Base Bolts 3- 0.9 kg/m 4- Warm up 5- Retorque cold
  5th 0.83 (20/24) Valve Clearance Cold Intake 0.08 - 0.13 mm
Primary Ratio 3.29 (69/21) Exhaust 0.17 - 0.22 mm
Final Ratio 2.52 (58/23) Valve Adjustment Method Rocker arm screw
Overall Ratio (Top Gear) 6.90 Compression Pressure 13.0 kg/cm STD 9.0 kg/cm service limit
Chassis Spark Plug NGK B8ES or ND W24ES-U (USA) NGK BR8ES or ND W24ESRU (Canada) 0.7 - 0.8 mm gap
Wheelbase 1345 mm Ignition Timing Idle 10 BTDC ("F" mark) at 1,300 rpm
Seat Height 740 mm Full 40 BTDC (in double marks) at 4,200 rpm
Ground Clearance 145 mm Air Screw Sealed - not adjustable (USA) 1 3/8 turns out (Canada)
Dry Weight 131.5 kg Idle Speed 1250 100 rpm
Max Recommended Load 155 kg Engine Oil SE Class SAE 10W40, 10W50, 20W40, 20W50
Fuel Tank Capacity 11.7 liters - w/filter change 1.4 liter
Tire Size Front 3.00-19 4PR Tube-Type - no filter change 1.1 liter
Rear 120/90-16 63S Tube-Type - Level On center stand, wait 5 min, middle of window.
Brake Type Front Mechanical Drum (Leading/Trailing) - Pressure (hot) Approx. 0.2 kg/cm at 4000 rpm 90C
Rear Mechanical Drum (Leading/Trailing) Chassis
Brake Size Front 150 X 28 mm Fork Oil SAE 5W20
Rear 130 X 28 mm - Capacity 160cc dry
Suspension Stroke Front 150 mm - Level 432 4 (Fork extended)
Rear 92 mm Tire Pressure (cold) Front 1.75 kg/cm
Not sold in California Rear (normal) 1.50 kg/cm (0 - 97.5 kg)
Rear (heavy) 2.00 kg/cm (97.5 - 155 kg)
Drive Belt Tension 6.5 - 17 mm deflection (on center stand, apply 4.5 kg of force on belt midway between sprockets)

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