1.2
Model Specifications
9923396 - 2007-2012 EDGE/Widetrak LX Service Manual
©2011 Polaris Sales Inc.
SPECIFICATIONS
2007 340 LX
Model Number: S07ND3AS
Engine
Engine Type
Fuji Fan-Cooled / Piston
Port Induction
Model Number EC34-2PM073
Displacement / # Cylinders 339cc / 2
Bore (inches/mm) 2.45 / 62.23
Stroke (inches/mm) 2.19 / 55.6
Piston to Cylinder
Clearance (inches/mm)
.003 - .005 / .076 - .127
Installed Ring Gap
(inches / mm)
.008 - .014 / .203 - .356
Operating RPM ±200 7000
Idle RPM ±200 1600
Engagement RPM ±200 4100
Carburetor Settings
Type Mikuni VM30SS
Main Jet 170
Pilot Jet 35
Jet Needle/Clip position 5DP13 / 3
Needle Jet O-6 (169)
Throttle Gap (Under Cutaway)
(in/mm)
Drill Bit Size
.240 / 6.1
B - 15/64
Cutaway 2.5 AL
Valve Seat 1.5 Viton
Starter Jet 1.5
Pilot Air Jet 2.5
Air Screw (Turns Out) 1.5
Fuel Octane (R+M/2)
(Minimum)
(Recommended)
87 Non-Oxygenated
89 Oxygenated
Carburetor Jetting
Altitude
Meters
(feet)
Ambient Temperature
< -25°F/<-35°C
-30°F to -10°F/-34°C to -23°C
-15°F to +5°F/-26°C to -15°C
0°F to +20°F/-18°C to -7°C
+15°F to +35°F/-9°C to +2°C
+30°F to +50°F/-1°C to +10°C
+45°F to +65°F/+7°C to +18°C
>+60°F/>+16°C
0-600
(0-2000)
185
#4
180
#3
170
#3
170
#3
165
#3
160
#3
155
#3
150
#3
600-1200
(2000-4000)
175
#3
170
#3
160
#3
160
#3
155
#3
150
#3
140
#2
140
#2
1200-1800
(4000-6000)
165
#3
160
#3
155
#3
150
#3
145
#3
140
#2
130
#2
130
#2
1800-2400
(6000-8000)
155
#3
150
#3
140
#3
135
#3
135
#2
130
#2
120
#1
120
#1
2400-3000
(8000-10,000)
145
#3
140
#3
130
#2
130
#2
125
#2
120
#1
110
#1
110
#1
3000-3700
(10,000-12,000)
135
#3
130
#2
120
#2
115
#2
115
#1
110
#1
100
#1
100
#1
Clutch Settings
ALTITUDE
meters
(feet)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
Clutch
Spring
Clutch
Spring
Driven
Helix
Gearing
0-900
(0-3000)
10
110 / 290
(2287)
RED/BLK
S36
LW ER
16:41-72
900-1800
(3000-6000)
10M-B
1800-2700
(6000-9000)
10M-W
2700-3700
(9000-12,000)
10M-R
Drive Clutch Bolt Torque: 50 lb.ft. (68Nm)
Re-torque after running engine.
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