To adjust carburetor, Service and adjustments, Engine – Poulan 164778 User Manual

Page 15

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SERVICE AND ADJUSTMENTS

ENGINE

TO ADJUST CARBURETOR

The carburetor has a high speed fixed jet and has been
preset at the factory and adjustment should not be neces
sary. 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 tS FACTORY SET FOR PROPER

ENGINE SPEED. OVERSPEEDtNG 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 EQUIPMENT

AND EXPERIENCE TO MAKE ANY NECESSARY

ADJUSTMENTS.

This manual is related to the following products:

HDF550G