Carburetor jetting – Polaris 1999 500 XC User Manual
Page 3

3
Your Polaris snowmobile is
equipped with a tool pouch
clip which is located inside
of the flap on the back of the
seat. Using this clip will se-
cure the tools, preventing
them from freely bouncing
around during snowmobile use.
Carburetor Jetting
1999 500 XC, 500 XC SP
Engine Model: SN50-44-99A2
AMBIENT
TEMPERA-
TURE
Below -20°F
Below -29°C
-20°F to
+10°
-29°C to
-12°C
+10°F - +40°F
-12°C - +5°C
Above +40°F
Above +5°C
0-900
(0-3000)
380
370
350
330
Altitude
900-1800
(3000-6000)
340
320
300
290
Meters
(Feet
)
1800-2700
(6000-9000)
300
290
270
250
(Feet
)
2700-3700
(9000-12000)
270
260
240
220
- Shaded zone should drop Jet Needle one position (raise E-Clip)
- Production Setting
- Remove washer from underneath clip, place on top of needle
PN 9914861 Rev 01 5/98
Printed in U.S.A.
Tool Pouch
Tool Clip