KZ650

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Articles:
* 1977 KZ650 Bonneville Article
* KZ650 Article in Motorcycle Sport Magazine
* 1976 KZ650 Review Article
* 1980 KZ650 Owners Review Article
* 1978 KZ650 First Impressions Article
* November 1976 'Cycle Guide' Preview
* December 1976 'Cycle Guide' Road Test
* November 1976 'Cycle' Road Test
* November 1976 'Cycle World' Preview
* Febuary 1977 'Cycle World' Road Test

KZ650 General Maintenance Information

Cylinder Head Specs
Year Description Torque Value
1977-1979 Cylinder Head Nuts 27-31 ft. lbs.
1980 With roller-link cam chain Cylinder Head Nuts 27-31 ft.lbs.
1980 With Hy-Vo Cam chain Cylinder Head Nuts 22 ft. lbs.
1981 - on Bolts 22 ft. lbs
1981 - on Nuts 29 ft. lbs.


Compression Specs
Year Description Compression Value
1977-1980 Compression Pressure 155-185 p.s.i. (10-14 kg/cm2)
1981 Compression Pressure 136-209 p.s.i. (9.6-14.7 kg/cm2)
1982 - on Compression Pressure 100-156 p.s.i. (7 - 11 kg/cm2)


Other Specs
Year Description Value
All Idle Speed 950-1,050 RPM
All Valve Clearance (cold) 0.003 - 0.007 in.(0.08-0.18mm)
All Valve Type Shimmed Under-Bucket
1977-1980 Breaker Point Gap 0.012-0.016 in. (0.3-0.4mm)
All Spark Plug Type NGK B7ES, ND W22ES-U
All Spark Plug Gap 0.028-0.031 in (0.7-0.8mm)
All Float Level 23mm
All Fuel Service Level 2-3 mm below carb bowl mating surface
All Oil Type SAE 10W-40
All Oil Quantity (change) Approx. 3.2 liters
All Oil Quantity (Filter Change) Approx. 3.8 liters
All Fork Oil Weight 15W
All Fork Diameter 36mm
All Fork spacing 149mm approx between the fork tubes