Suzuki Boulevard M50 User Manual

CHASSIS 8-57
Measure the runout using the dial gauge. If the runout exceeds
the service limit, replace the brake disc with a new one.
 09900-20607: Dial gauge (1/100 mm)
09900-20701: Magnetic stand
 Brake disc runout
Service Limit: 0.3 mm (0.012 in)
• If either measurement exceeds the service limit, replace the
brake disc with a new one. (8-7 and -10)
MASTER CYLINDER REMOVAL AND DISAS-
SEMBLY
• Place a rag underneath the brake hose union bolt on the mas-
ter cylinder to catch any spilt brake fluid. Remove the brake
hose union bolt and disconnect the brake hose.

• Disconnect the front brake light switch lead wire 1.
• Remove the right rear view mirror 2 and master cylinder
assembly 3.
• Remove the brake lever 4 and front brake light switch 5.
Immediately wipe off any brake fluid contacting any
part of the motorcycle. The brake fluid reacts chemi-
cally with paint, plastics, rubber materials, etc., and
will damage them severely.
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)