Polaris SPORTSMAN 400 2003 - Page 11

GENERAL INFORMATION
1.6
MODEL: SPORTSMAN 500 H.O...........
MODEL NUMBER: A03CH50.
ENGINE MODEL: EH50PLE13..
JETTING CHART
AMBIENT TEMPERATURE
Altitude
Below 40°F
+40_F and above
l
t
i
t
u
d
e
B
e
l
o
w
4
0
F
Below +5°C
+
4
0
F
a
n
d
a
b
o
v
e
+5_C and above
Meters
0-1800
1
5
7
5
1
5
2
5
M
e
t
e
r
s
(Feet)
0
-
1
8
0
0
(0-6000)
157.5 152.5
(
F
e
e
t
)
Above 1800
1
5
0
1
4
5
A
b
o
v
e
1
8
0
0
Above (6000)
150 145
CLUTCH CHART
S
h
i
f
t
C
l
u
t
c
h
D
r
i
v
e
n
C
l
u
t
c
h
D
r
i
v
e
n
A
l
t
i
t
u
d
e
Shift
W
e
i
g
h
t
Clutch
S
p
r
i
g
Driven Clutch
S
p
r
i
g
Driven
H
e
l
i
x
*
A
l
t
i
t
u
d
e
Weight Spring Spring Helix*
Meters
0-1800
1
0
W
H
B
l
u
e
/
r
e
e
W
h
i
t
e
/
Y
e
l
l
o
w
E
B
S
M
e
t
e
r
s
(Feet)
0
-
1
8
0
0
(0-6000)
10WH Blue/Green White/Yellow EBS
(
F
e
e
t
)
1800-3700
1
6
B
l
u
e
/
r
e
e
W
h
i
t
e
/
Y
e
l
l
o
w
E
B
S
1
8
0
0
-
3
7
0
0
(6000-12000)
16 Blue/Green White/Yellow EBS
*EBS require no helix/spring adjustment
ENGINE
Type 4 Cycle, Single Cyl........................
Displacement 499 cc...............
Bore 3.6248I (92mm).......................
Stroke 2.955I (75mm).....................
Valve Clearance In/Ex 0.006/0.006I@ TDC on compression.......
Compression Ratio 10/2 Full Stroke..........
Cooling Liquid....................
Lubrication Type Dry Sump............
Operating RPM±200 6500 RPM.........
Idle RPM±200 (lights off) 1200 RPM.....
Compression Pressure (Std) ±15%.......
CARBURETION
Type BST 40 Mikuni................
Main Jet 152.5............
Pilot Jet 40.............
Jet Needle 6MGH1--94--3...........
Needle Jet X-6...........
Throttle Valve #120........
Pilot Screw 2 Turns Out..........
Pilot Air Jet 1.3..........
Valve Seat 1.5...........
Float Height 14.7mm (.58I)±1mm.........
Fuel Octane (R+M/2) 87 Non-Oxygenated or.
89 Oxygenated
CLUTCH
Type PVT....................
Belt 3211069.....................
Belt Width (Projected) 1.188I (30.18mm).....
Side Angle (Overall) 26°......
Outside Circumference 40.86 ±.12I....
Center Distance 10±.12I (254.5mm)..........
Clutch Offset 0.5I (12.7mm)............
Secondary Spring White/Yellow........
Driven Helix Compound (EBS).............
Spring Position (Helix) N/A....
Spring Position (Sheave) N/A..