Polaris 2003 Pro X - Pro

GENERAL INFORMATION
1.6
MODEL: 440 PRO X..........
MODEL NUMBER: S03NX4CS.
ENGINE MODEL: S2424--4460PA4C..
JETTING CHART FOR 110 OCTANE
AMBIENT TEMPERATURE
Altitude
Below -30qF
Below -34qC
-30_ to --10_F
-34_to -23_C
-- 1 0 _to +10_F
-23_ to --12_C
+10_to +30_F
-12_to --1_C
+30_to +50_F
-1_to +10_C
Above +50_F
Above +10_C
l
t
i
t
u
d
e
B
e
l
o
w
3
4
C
-
3
4
t
o
-
2
3
C
-
2
3
t
o
--
1
2
C
-
1
2
t
o
--
1
C
-
1
t
o
+
1
0
C
A
b
o
v
e
+
1
0
C
0--600
(0--2000)
310
#3
300
#3
290
#3
280
#3
270
#2
260
#2
600--1200
(2000--4000)
300
#3
280
#3
270
#3
260
#3
250
#2
240
#2
Meters
1200--1800
(
0
0
0
6
0
0
0
)
280 270 260 240 230 220
M
e
t
e
r
s
(Feet)
1
2
0
0
1
8
0
0
(4000--6000)
2
8
0
#3
2
7
0
#3
2
6
0
#3
2
4
0
#2
2
3
0
#2
2
2
0
#2
(
)
1800--2400
(
6
0
0
0
8
0
0
0
)
260 250 240 230 210 200
(6000--8000)
2
6
0
#3
2
5
0
#3
2
4
0
#2
2
3
0
#2
2
1
0
#2
2
0
0
#2
2400--3000
(
8
0
0
0
1
0
0
0
0
)
240 230 220 210 200 190
(8000--10000)
0
#2
3
0
#2
0
#2
0
#2
0
0
#2
9
0
#2
3000--3700
(
1
0
0
0
0
1
2
0
0
0
)
230 210 200 190 180 170
(10000--12000)
3
0
#2
0
#2
0
0
#2
9
0
#2
8
0
#2
0
#2
XXX
#X
- # refers to the clip position from top of jet needle.
Production=290 Main jet for 0_F at 0--1000 feet w/110
Octane non--ethanol fuel, the key switch is removed or in
the110 octane position, and the timing curve in position “D”.
CLUTCH CHART
DRIVE DRIVEN
Altitude
Shift Clutch Clutch Driven
Chaincase
l
t
i
t
u
d
e
S
h
i
f
t
Weight
C
l
u
t
c
h
Spring
C
l
u
t
c
h
Spring
D
r
i
v
e
n
Helix
C
h
a
i
n
c
a
s
e
Gearing
Meters
0-900
S
5
1
H
Alm
o
n
d
14
0
/
2
0
0
7
0
/
44
19:43
M
e
t
e
r
s
(Feet)
0
-
9
0
0
(0-3000)
S--51H
A
l
m
o
n
d
Red
1
4
0
/
2
0
0
Red/Blue
7
0
/
4
4
.46
1
9
:
4
3
74P
900-1800
S
4
9
H
Alm
o
n
d
14
0
/
2
0
0
7
0
/
44
19:43
9
0
0
-
1
8
0
0
(3000-6000)
S--49H
A
l
m
o
n
d
Red
1
4
0
/
2
0
0
Red/Blue
7
0
/
4
4
.46
1
9
:
4
3
74P
1800-2700
S
4
7
H
Alm
o
n
d
14
0
/
2
0
0
7
0
/
44
19:43
1
8
0
0
-
2
7
0
0
(6000-9000)
S--47H
A
l
m
o
n
d
Red
1
4
0
/
2
0
0
Red/Blue
7
0
/
4
4
.46
1
9
:
4
3
74P
2700-3600
S
4
5
H
Alm
o
n
d
14
0
/
2
0
0
6
2
/
4
0
19:43
2
7
0
0
-
3
6
0
0
(9000-12000)
S--45H
A
l
m
o
n
d
Red
1
4
0
/
2
0
0
Red/Blue
6
2
/
4
0
.46
1
9
:
4
3
74P
ENGINE
Type Liquid Cooled Case Reed w/V.E.S........................
Displacement 438 cc...............
Bore 2.598s (66mm).......................
Stroke 2.520s (64mm).....................
Piston / Cylinder Clearance 0.0023s - 0.0037s(0.06 - 0.095mm)...
Service Limit 0.0059s (0.15mm)................
Piston Marking EK2185/28..............
Piston Ring Marking 3021303.........
Piston Ring End Gap .012s-.018s(.30-.45mm)........
Operating RPMr200 8500 RPM.........
Idle RPMr200 1500 RPM..............
Engagement RPMr300 5500 RPM......
Cylinder Head Torque 20-24 ft.lbs(2.8-3.3 kgm)........
Cylinder Base Nut Torque 30-34 ft.lbs(4.15-4.7 kgm)....
Crankcase Torque (8mm) 20-24 ft.lbs(2.8-3.3 kgm).....
Crankcase Torque (10mm) N/A...
Flywheel Torque 90 ft.lbs(12.4 kgm).............
CARBURETION
Type TMX-34 Mikuni................
Main Jet 290............
Pilot Jet 35.............
Jet Needle 6GL67--61--3...........
Needle Jet Q-8 (Fixed)...........
Cutaway 2.5............
Air Screw .5 Turns...........
Valve Seat 1.5 Viton...........
Starter Jet 1.5...........
Fuel Octane w/o Ethanol 110 Oct.minimum
Throttle Gap
Under Cutaway .098s(2.5 mm)......
Exhaust Valve Spring Red/White
CLUTCH
Type P--85................
Belt 3211080.................
Belt Width (Projected) 1.438s (34.93mm).
Side Angle (Overall) 28q..
Outside Circumference 46.625” (118.43cm..)
Center Distance 11.5s (305mm)......
Shift Weights S--51H........
Primary Spring Almond/Red.......
Secondary Spring Red/Blue 140/200....
Driven Helix 70/44 -- .46.........
(66/44 -- .46)
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