An EF600 Generator service manual is a good investment. Yamaha service manuals walk you through the basic service procedures as well as the more complex procedures for complete rebuilds using diagrams and photo images. A must for the do-it-yourselfer, it walks you through the trouble shooting process. This is the same service manual your Yamaha dealer refers to when techicians need help or just simply need the correct information.
Generator PRINTED ON RECYCLED PAPER LIT-19626-01-19 7CG-28199-10 PRINTED IN JAPAN 04904 – 1.2 × 1! EF1000iS OWNER’S MANUAL 7CG-28199-10 hyoshi 3/22/04 4:51 PM Page 1. Share - Yamaha EF600 600 Watt Generator. CURRENTLY SOLD OUT. Yamaha EF600 600 Watt Generator. 5.0 out of 5 stars 1 product rating. 1 users rated this 5 out of 5 stars 1. 0 users rated this 4 out of 5 stars 0. 0 users rated this 3 out of 5 stars 0. 0 users rated this 2 out of 5 stars 0.
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Re: Yamaha EF 1000 Jack B, The pilot adjusting screw meters a fuel flow thru a special circuit that goes around (bypasses) the closed or partially open throttle butterfly. It totally controls the idle fuel mixture and partially controls the high RPM 'cruising' mixture too, mixing with the low flow from the main jet, depending on how far open.
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Yamaha Ef 600 Watt Generator Manual Generator
Our last manual shipped to Helen in Piscataway, NJ.Yamaha Ef 600 Watt Generator Manuals
thanks for your explanation.
I checked everything like described, the governor arm was properly fitted.
I figured out that the german version of EF600 will deliver only 400 Watts/ 500 Watts maximum (due to 50Hz and therefore lower rpm).
I rechecked and the machine runs now 480 Watts (lights/bulbs) without a problem.
The throttle is still open max. 1/3 but this seems OK.
As the original air filter element was no more usable I replaced it with a different foam element (not an genuine Yamaha part) which probably has higher airflow so the motor can breathe 'better'.
I guess that if airflow will degree (due to accumulating dirt) the throttle will open wider.
This seems to be intended in order to keep the machine running even with an dirty air filter element as it would be too much effort to clean the filter every 5 hrs...
BTW - I am impressed about the outstanding quality of this little Yamaha gem.
Its quite old and was not serviced properly in the past by the people who owned it before - after some cleaning and refreshing oil, spark plug and air filter it runs now flawless on the first pull.
Thomas