Trail Use Set Up; Octane Jetting Chart - Polaris 2003 Pro X Service Manual

GENERAL INFORMATION
Trail Set Up
All 2003 440 Pro X Liquid units that are sold for trail use will need to have Head Kit PN 2202188
installed before the customer rides the sled. This Head Kit is designed to run on Premium 92 octane
non--oxygenated fuel. To keep the warranty valid, this Head Kit must be in place on the 440 Pro
X Liquids that will be sold for trail use. The 440 Pro X Liquid comes stock with a high compression
head that requires 110 Octane fuel. If the head is not changed for Premium 92 octane fuel, engine
damage will occur. Warranty claims will not be accepted for damage that occurs on trail use
2003 440 Pro X Liquid models if this procedure is not performed.
NOTE: Head assembly PN 2202188 is not legal for ISR sanctioned race use.
Parts Required: Kit- - 92 Octane Cylinder Head PN 2202188
All parts required to perform this installation are included with kit PN
2202188. Parts included are (1) Head PN 3021343, O--ring PNs
5411199, 5411359, 5411411, Rubber Seal PN 5411465, Thermostat
Gasket PN 5830113, and clutch weights for use at 0--3000 ft (3) PN
1321730. Please follow the instructions, clutching, and jetting
recommendations included in the kit. Jets are not included in this
kit and are not warrantable .
Please install this Head Kit PN 2202188 on all 440 Pro X Liquid mod-
els that will be used for trail riding.
The installation of this kit must be performed by an authorized Polaris dealer.
2003 440 Pro X 92 Octane Jetting Chart
Altitude ltitude
(2000- -4000)
1200- -1800 1200 1800
Meters Meters
( 000 6000) (4000- -6000)
( (Feet) )
(6000- -8000) (6000 8000)
(8000 10000) (8000- -10000)
(10000 12000) (10000- -12000)
1.2
Below -30 F -30_ to - -10_F
Below 34 C Below -34 C
-34_to -23_C -34 to -23 C
0- -600 380 360
(0- -2000)
#4 #4
600- -1200
360 340
#4 #3
340 340 320 320
#3 #3
1800- -2400 3 0 320 300 300
#3 #3
2400- -3000 290 90 280 80
#3 #2
3000- -3700 270 0 260 60
#2 #2
AMBIENT TEMPERATURE
- -10_to +10_F +10_to +30_F +30_to +50_F
-23_ to - -12_C -23 to - -12 C -12_to - -1_C -12 to - -1 C -1 to +10 C -1_to +10_C
350 340 320
#3 #3 #3
330 320 300
#3 #3 #2
310 310 290 290 280 280
#3 #2 #2
290 90 270 0 260 60
#2 #2 #2
270 0 250 50 240 0
#2 #2 #2
250 50 230 30 220 0
#2 #2 #2
Above +50_F
Above +10 C Above +10_C
310
#2
290
#2
270 270
#2
250 50
#2
220 0
#2
200 00
#2