Husqvarna CRT900 用户手册

The carburetor has been preset at the factory and ad just ment 

should not be necessary.  However, engine per for mance 

can be affected by dif fer enc es in fuel, tem per a ture, al ti tude 

or load.  If the carburetor does need ad just ment, contact 

your nearest authorized service center/de part ment

IMPORTANT:  NEVER TAMPER WITH THE ENGINE 

GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE 

SPEED.  OVER SPEED ING THE ENGINE ABOVE THE FACTORY 

HIGH SPEED SETTING CAN BE DANGEROUS.  IF YOU THINK 

THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, 

CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER/

DEPARTMENT, WHICH HAS THE PROPER EQUIP MENT AND 

EXPERIENCE TO MAKE ANY NEC ES SARY ADJUSTMENTS.