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Service & Adjustments - Husqvarna 917.250092 Owner's Manual

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SERVICE AND ADJUSTMENTS
CHECK TINE OPERATION
See "TINE OPERATION CHECK" in this section of
manual.
REPLACE BELT GUARD
FORWARD MOTION (iNSiDE) V-BELT
ENGINE PULLEY
TRANSMISSION
PULLEY
/ I _ \
BELT GUIDE
REVERSE
IDLER PULLEY
BELT GUIDE
FORWARD
IDLER PULLEY
REVERSE (OUTSIDE) V-BELT
REVERSE
iDLER
PULLEY
I
/
\
ENGINE
PULLEY-_X
FORWARD
IDLER PULLEY
belts
10
FRONT VIEW REFERENCE
REVERSE
_
IDLER
ENGINE
Maintenance, repair, or replacement ofthe emission control
devices and systems, which are being done atthe custom-
ers expense, may be performed by any non-road engine
repair establishment
or individual. Warranty repairs must
be performed
by an authorized
engine manufacturer's
service outlet.
TO ADJUST
CARBURETOR
The carburetor
has been preset at the factory
and adjust-
ment should
not be necessary.
However,
engine
perfor-
mance can be affected
by differences
in fuel, temperature,
altitude
or load.
if the carburetor
does need adjustment,
contact your nearest authorized
service center/department
IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR,
WHICH
IS FACTORY SET FOR PROPER ENGINE SPEED.
OVERSPEEDING 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.
Fig. 21
REVERSE
IDLER PULLEY
IDLER
ARM
REVERSEIDLER
ARM
REVERSE (OUTSIDE) V-BELT
BEg
GUARD
BOLT
(INSIDE) V-BELT
ENGINE PULLEY
TRANSMISSION
PULLEY
BELT GUIDE
FORWARD IDLER PULLEY
Fig. 22
15

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917.250093