Jet Part Numbers - Polaris 2003 Pro X Service Manual

Jet Part Numbers

Whenever servicing the carburetor or fuel system, it is important to heed the following warnings.
WARNING
Gasoline is extremely flammable and explosive under certain conditions.
Always stop the engine and refuel outdoors or in a well ventilated area.
Do not smoke or allow open flames or sparks in or near the area where refueling is performed or where
gasoline is stored or used.
Do not overfill the tank. Do not fill the tank neck.
If you get gasoline in your eyes or if you swallow gasoline, see your doctor immediately.
If you spill gasoline on your skin or clothing, immediately wash it off with soap and water and change cloth-
ing.
Never start the engine or let it run in an enclosed area. Gasoline powered engine exhaust fumes are poi-
sonous and can cause loss of consciousness and death in a short time.
Jet Part Numbers
The following chart lists main and pilot jets and the part number of each that are presently available.
Mikuni
PILOT JET NO. PART NO.
25 . . . . . . . . . . . . 3130064
30 . . . . . . . . . . . . 3130065
35 . . . . . . . . . . . . 3130066
40 . . . . . . . . . . . . 3130067
45 . . . . . . . . . . . . 3130068
50 . . . . . . . . . . . . 3130629
55 . . . . . . . . . . . . 3130070
Mikuni
HEX HEAD
MAIN JET NO. PART NO.
80 . . . . . . . . . . . . 3130099
85 . . . . . . . . . . . . 3130100
90 . . . . . . . . . . . . 3130101
95 . . . . . . . . . . . . 3130102
100 . . . . . . . . . . . 3130103
105 . . . . . . . . . . . 3130104
110 . . . . . . . . . . . 3130105
115 . . . . . . . . . . . 3130106
120 . . . . . . . . . . . 3130107
125 . . . . . . . . . . . 3130108
130 . . . . . . . . . . . 3130109
135 . . . . . . . . . . . 3130110
140 . . . . . . . . . . . 3130111
145 . . . . . . . . . . . 3130112
150 . . . . . . . . . . . 3130113
155 . . . . . . . . . . . 3130114
160 . . . . . . . . . . . 3130115
165 . . . . . . . . . . . 3130116
170 . . . . . . . . . . . 3130117
175 . . . . . . . . . . . 3130118
180 . . . . . . . . . . . 3130119
185 . . . . . . . . . . . 3130120
190 . . . . . . . . . . . 3130121
195 . . . . . . . . . . . 3130122
200 . . . . . . . . . . . 3130123
210 . . . . . . . . . . . 3130124
220 . . . . . . . . . . . 3130125
230 . . . . . . . . . . . 3130126
240 . . . . . . . . . . . 3130127
Mikuni
PILOT JET NO. PART NO.
60 . . . . . . . . 3130071
Mikuni
HEX HEAD
MAIN JET NO. PART NO.
250 . . . . . . . . . . . . 3130128
260 . . . . . . . . . . . . 3130129
270 . . . . . . . . . . . . 3130130
280 . . . . . . . . . . . . 3130131
290 . . . . . . . . . . . . 3130132
300 . . . . . . . . . . . . 3130133
310 . . . . . . . . . . . . 3130134
320 . . . . . . . . . . . . 3130135
330 . . . . . . . . . . . . 3130136
340 . . . . . . . . . . . . 3130137
350 . . . . . . . . . . . . 3130138
360 . . . . . . . . . . . . 3130139
370 . . . . . . . . . . . . 3130290
380 . . . . . . . . . . . . 3130140
390 . . . . . . . . . . . . 3130480
400 . . . . . . . . . . . . 3130141
410 . . . . . . . . . . . . 3130599
420 . . . . . . . . . . . . 3130142
430 . . . . . . . . . . . . 3130143
440 . . . . . . . . . . . . 3130144
450 . . . . . . . . . . . . 3130145
460 . . . . . . . . . . . . 3130146
470 . . . . . . . . . . . . 3130147
490 . . . . . . . . . . . . 3130148
500 . . . . . . . . . . . . 3130149
CARBURETION
510N . . . . . . . . 3131400
520N . . . . . . . . 3131401
530N . . . . . . . . 3131402
540N . . . . . . . . 3131408
550N . . . . . . . . 3131409
560N . . . . . . . . 3131410
The "N" series jets have the same
flow characteristics as the following.
510N = 540
520N = 580
530N = 600
540N = 620
550N = 660
560N = 700
Do NOT substitute a
530 Main Jet in place of a 530N .
3.1