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Incorrect idle or maximum speed

Incorrect Idle or Maximum Speed


Possible Cause

   

Possible Remedy

Low idle misadjusted

   

Readjust idle stop screw

Maximum speed misadjusted

   

Readjust maximum speed screw

Cold-start device malfunction

 

Check cold-start mechanism

Overflow fitting interchanged with inlet fitting

 

Install fittings in their proper positions

Fuel injection pump defective or cannot be adjusted

 

Remove pump and service

 

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