Kawasaki 03 ZR750 - GENERAL Specifications
General Specifications
Engine
Engine Type
4-stroke, 4-cylinder, DOHC, Air Cooled, 8-Valve
Displacement
738 cc
Bore x Stroke
66.0 x 54.0 mm
Compression Ratio
9.5:1
Carburetor
Keihin CVKD32(4)with TPS
Ignition System
12 V Battery & Coil, Transistorized Breakerless
Ignition Advance
Digital
Crankshaft Rotation
Clockwise from RH side
Cylinder Number Method
Left to Right: 1-2-3-4
Firing Interval/Order
180° /1-2-4-3
Cylinder Material
Aluminum alloy with ferrous sleeves
Fuel
Min 91 Research/87 Avg. Oct. Unleaded OK
Coolant
50% distilled water /50% ethylene glycol base antifreeze.
—Capacity
2.6 liters
Transmission
Clutch Type
Wet, Multi-disc, Manual
Transmission
5-speed, Constant mesh, Return shift
Shift Pattern(Bottom up)
1-N-2-3-4-5 (w/Neutral Finder)
Gear Ratios
—1st
2.33 (35/15)
—2nd
1.63 (31/19)
—3rd
1.27 (28/22)
—4th
1.04 (26/25)
—5th
0.88 (21/24)
Primary Ratio
2.55 (27/23 x 63/29)
Final Ratio
2.38 (38/16)
Overall Ratio (Top Gear)
5.30
Chassis
Wheelbase
57.3 inches
Seat Height
31.5 inches
Ground Clearance
5.1 inches
Dry Weight
463 lbs.
Curb Weight
519 lb.
Max Load
401 lbs.
Fuel Tank Capacity
5.8 gal.
Tire Size
—Front
120/70-ZR17 Tubeless
—Rear
160/60-ZR17 Tubeless
Brake Type
—Front
Dual Disc
—Rear
Single Disc
Brake Size
—Front
272 mm Effective Diameter
—Rear
212 mm Effective Diameter
Wheel Travel —Front
130 mm
—Rear
130 mm
Model Identification
Year & Model
‘03 ZR750-H3:ZR-7S
Color
¬ Pearl Chrome Yellow
VIN Range
JKAZRDH1
33A0100001 —
Engine No. Range
KZ750EE150001 —
Engine No. Location
RH top crankcase, below cylinder
Tuning Specifications
Engine
Valve Clearance
(Cold)
Intake: .08 - .18 mm
Exhaust: .08 - .18 mm
—Adjustment Method
Shim under bucket
Compression Pressure
156 psi
Spark Plug
NGK DR9EA
—Gap
.6 - .7 mm
Ignition Timing
—Idle
12.5° BTDC at 1,100 rpm (US, CN)
12.5° BTDC at 1,300 rpm (CA)
—Full
37.5° BTDC (in double marks) at 9,000 rpm
Idle Speed
1050-1150 ±50 rpm (US,CN)
1250-1350 ±50 rpm (CA)
Engine Oil
SE, SF or SG Class SAE 10W40
—w/Filter Change
3.5 liter
—No Filter Change
3.0 liter
—Level
On center stand, wait 5 min, middle of window
Chassis
Fork Oil
SAE 10W
—Capacity
469-477 cc
Tire Pressure (Cold)
—Front
2.50 kg/cm
2
36 psi
—Rear
2.50 kg/cm
2
36 psi