Polaris Sportsman 90 Safety And Maintenance Manual page 51

GENERAL SAFETY AND DESCRIPTION OF LABELS
DOperation of this
vehicle without the
filter element will severely dam-
age the engine.
DClean air filter often, more
frequent cleaning required in
dusty conditions.
ATTENTION
DSpecific carburetor jetting
and adjustments are
required depending on temperature
and altitude. See your Owner's Manual.
D40° to 80° F. at 0-3000 feet. (5° to 27°
C. at 0-900 meters)
(On air filter box)
5
Factory Setting:
6
(on rear of seat)
15