Carburetor jetting – Polaris 1999 XCF User Manual
Page 3

3
The Trail RMK is equipped
with a tool pouch clip which
is located inside of the flap
on the back of the seat. Us-
ing this clip will secure the
tools,
preventing them
from
freely
bouncing
around during snowmobile use.
Carburetor Jetting
1999 Trail RMK
Engine Model: EC55PM021
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)
310
#4
290
#4
270
#4
260
#4
Altitude
Meters
900-1800
(3000-6000)
310
#4
290
#4
270
#3
260
#3
Meters
(Feet
)
1800-2700
(6000-9000)
310
#3
290
#3
270
#3
260
#3
2700-3700
(9000-12000)
310
#3
290
#3
270
#3
260
#3
- Production Setting
1999 XCF
Engine Model: EC45PM011
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)
290
270
250
230
Altitude
900-1800
(3000-6000)
250
240
220
195
Altitude
Meters
(Feet
)
1800-2700
(6000-9000)
220
200
180
165
(Feet
)
2700-3700
(9000-12000)
180
170
150
135
- Shaded zone should drop Jet Needle one position (raise E-Clip)
- Production Setting
PN 9915094 Rev 01 4/98
Printed in U.S.A.
Tool Pouch
Tool Clip