Waverunner III 650
HOMEPAGE

General Specs
Engine Electrical
Carburetor
Assembly Drawings

General Specifications

WRA650AWRIII

Bore x Stroke
77mm x 68mm  (3.03" x 2.68")
Displacement
633cc (38.61 cubic inches)
Compression Ratio
7.2:1
Max. RPM
6000 rpm
Horsepower
50 hp
Fuel Consumption
21 l/h  (5.5 gal./h)
Cruising Range
1.9 hours
Lubrication
Oil Injection  50:1
Fuel
Reg. Unleaded, Min. 86 Octane
Spark Plug & Gap
BR8HS,  .05mm - .06mm (.020" - .024")
Idle Speed
1250 rpm
Low Speed Screw
1-1/8  (+/- 1/4) turns out
High Speed Screw
1-1/8  (+/- 1/4) turns out
Impeller Clearance
.2mm - .6mm  (.008" - .024")
Cylinder Head Torque
1st step 15N-m (11 ft.-lb.)

2nd step 30N-m (22 ft.-lb.)
Spark Plug Torque
20N-m (14ft.-lb.)
Flywheel Torque
70N-m (50ft.-lb.)