Poulan FN620L owner manual To Replace V-BELT See Fig, To Adjust Carburetor

SERVICE AND ADJUSTMENTS

TO REPLACE V-BELT (See Fig. 23)

Replace V-belt if it has stretched considerably or if it has cracks or frayed edges.

Belt guard must be removed to service belt. See “TO RE- MOVE BELT GUARD” in this section of manual.

BELT REMOVAL

•Remove V-belt from transmission pulley first and then from engine pulley.

BELT REPLACEMENT

•Install new V-belt to engine pulley first then to trans- mission pulley. Be sure belt is positioned on inside groove of both pulleys, inside all belt guides and rests on idler pulley.

CHECK TINE OPERATION

•See “TINE OPERATION CHECK” in this section of manual.

REPLACE BELT GUARD

BELT

GUIDE

ENGINE PULLEY

TRANSMISSION

PULLEY

BELT

GUIDE

V-BELT

IDLER

PULLEY

FIG. 23

ENGINE

TO ADJUST CARBURETOR

The carburetor has a high speed fixed jet and has been preset at the factory and adjustment should not be nec- essary. However, minor adjustments may be required to compensate for differences in fuel, temperature, altitude or load. If the carburetor does need adjustment, see engine manual.

IMPORTANT: NEVER TAMPER WITH THE ENGINE

GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE

SPEED. OVERSPEEDINGTHE ENGINE ABOVETHE FACTORY

HIGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINK

THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING,

CONTACTYOUR NEAREST AUTHORIZED SERVICE CENTER/

DEPARTMENT, WHICH HAS THE PROPER EQUIPMENT AND

EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS.

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