1.4
Model Specifications
9923396 - 2007-2012 EDGE/Widetrak LX Service Manual
©2011 Polaris Sales Inc.
2007 340 Touring
Model Numbers: S07NT3AS / S07NT3AE
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/<-3
5
°C
-30°F t
o
-
10°F/
-34
°C to -23
°C
-15°
F
to
+5°F/
-26°
C
to
-15°
C
0°F
to
+2
0°F/
-18°
C t
o
-7°
C
+1
5°F to
+35
°F/-9°C to
+2
°C
+30°
F
to
+50°F/
-1°
C
t
o
+10°
C
+4
5°F to
+65
°F/+7°C to
+18
°C
>+60
°F/>+1
6°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)
BLU/BLK
54/38 .25
LW ER
17:41-72
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.
