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Zedder Enterprises Zedder Enterprises

79 KZ400-B2


Kawasaki Part Cross Reference Software contains information for this bike.
Need photo Model Identification
Color 1- Luminous Red 2- Candy Orient Blue
Frame number Range K4-099501 - 114107
Engine number range K4E139801 - 161618, found on LH top, below carburetor.
Cylinder Mark 0.398l found on front center, below tensioner
Engine
Engine Type 4 stroke, 2 - cylinder, SOHC, air cooled, counter balancer.
Displacement 398cc
Bore X Stroke 64.0 X 62.0 mm
Compression Ratio 9.5:1
Maximum HP 36 at 8500 rpm
Maximum torque 3.3 kg-m at 7000 rpm
Carburetor Keihin CV32 (2), constant velocity, diaphragm type
Ignition System 12 Battery & coil, contact breaker
Ignition Advance Mechanical (centrifugal)
Transmission Crankshaft Rotation Counterclockwise from ignition (RH) side
Clutch Type Wet, multi-disc, Manual Firing Interval 360
Transmission 6-speed,constant mesh, return shift Cylinder Material Aluminum alloy with ferrous sleeve
Shift Pattern (bottom Up) 1-N-2-3-4-5-6 (w/neutral finder) Fuel Min 91 Research/87 average oct, unleaded OK
Gear ratios 1st 2.54 (33/13) Tuning Specifications
2nd 1.75 (28/16) Engine
3rd 1.32 (25/19) Cylinder Head Torque Head Nuts In sequence 1- 2.0 kg/m 2- 4.0 kg/m
4th 1.10 (23/21) Cover Bolts 3- 8: 2.5 kg/m 4- 6: 1.0 kg/m 5- Warm up 6- Retorque cold
5th 0.96 (22/23) Valve Clearance Cold Intake 0.17 - 0.22 mm
6th 0.88 (21/24) Exhaust 0.17 - 0.22 mm
Primary Ratio 2.43 (56/23) Valve Adjustment Method Rocker arm screw
Final Ratio 3.00 (45/15) Compression Pressure 11.0 kg/cm STD 7.7 kg/cm service limit
Overall Ratio (Top Gear) 6.39 Spark Plug NGK B7ES or ND W22ES-U 0.7 - 0.8 mm gap
Chassis Point Gap 0.35 0.05 mm
Wheelbase 1365 mm Ignition Timing Idle 10 BTDC ("F" mark) at 1,100 rpm
Seat Height 795 mm Full 35 BTDC (in double marks) at 3,200 rpm
Ground Clearance 135 mm Pilot Screw (turns out) Sealed - not adjustable
Dry Weight 168 kg Idle Speed 1100 100 rpm
Max Recommended Load 155 kg Engine Oil SE Class SAE 10W40, 10W50, 20W40, 20W50
Fuel Tank Capacity 14.0 liters - w/filter change 2.9 liter
Tire Size Front 3.00S-18 4PR Tube-Type - no filter change 2.5 liter
Rear 3.50S-18 4PR Tube-Type - Level On center stand, wait 5 min, middle of window.
Brake Type Front Single hydraulic disc - Pressure (Hot) More than 2.0 kg/cm at 4,000 RPM, 90C
Rear Mechanical Drum (Leading/Trailing) Chassis
Brake Size Front 230 mm effective diameter Fork Oil SAE 5W20
Rear 160 X 30 mm - Capacity 150cc dry
Suspension Stroke Front 150 mm - Level 417 4 (Fork extended, spring installed)
Rear 95 mm Tire Pressure (cold) Front 1.75 kg/cm
  Rear (normal) 2.00 kg/cm (0 - 97.5 kg)
Rear (heavy) 2.50 kg/cm (97.5 - 155 kg)
Chain Slack 25 - 30 mm (on center stand, tightest point, STDs)

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