Service & Adjustments - Husqvarna 917.250092 Owner's Manual

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