Polaris Sportsman 90 - Manual (Page 156)

120
MAINTENANCE
"
More often under severe use, such as dirty or wet conditions
Item Hours or
Miles
When Remarks
Engine Mounts 100 hrs 12
months
Inspect
Spark Plug 100 hrs 12
months
Inspect--replace if necessary
J
Ignition Timing 100 hrs 12
months
Inspect and adjust as needed
Due to the nature of the adjustments marked with a
J
on the following chart , it
is recommended that service be performed by an authorized Polaris dealer.
CAUTION