Suzuki Boulevard M50 User Manual

FI SYSTEM 5-19
TPS ADJUSTMENT
1. Warm up the engine and adjust the engine idle speed to 1 100
± 100 r/min. (2-13)
2. Connect the special tool (Mode select switch) and select the
dealer mode.
3. Remove the fuel tank. (6-3)
4. Loosen the inlet pipe screws. (5-47)
5. Move the inlet pipe 1.
6. Loosen the screw with a torx wrench (T25) and turn the throt-
tle position sensor 2 and bring the line to the middle.
7. Then, tighten the screw to fix the throttle position sensor.
 09930-82720: Mode select switch
The LCD displays the line for 0.4 sec. at a time, and when such
a display repeats two times, it indicates the current position
where the sensor is fixed.
A Incorrect
B Correct position
SAMPLE

Suzuki Boulevard M50 Specifications

General

Compression Ratio	9.4:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Transmission	5-speed constant mesh
Final Drive	Shaft drive
Front Suspension	Inverted telescopic, coil spring, oil damped
Front Tire	130/90-16M/C 67H, tubeless
Rear Tire	170/80-15M/C 77H, tubeless
Ground Clearance	140 mm (5.5 in)
Seat Height	700 mm (27.6 in)
Engine Type	4-stroke, liquid-cooled, V-twin
Bore x Stroke	83.0 mm x 74.4 mm
Rear Suspension	coil spring, oil damped
Front Brakes	Single hydraulic disc
Rear Brakes	Drum
Fuel Tank Capacity	15.5 L (4.1 US gal)
Wheelbase	1, 655 mm (65.2 in)