Suzuki Boulevard M50 User Manual

SHAFT DRIVE 4-11
FINAL BEVEL GEARS
CONSTRUCTION

1 Oil seal A Oil seal K Final drive coupling
2 Final gear bearing case B Final gear case L Snap ring
3 O-ring C Shims (5 kinds) M Oil seal
4 Plate D Stopper plate (2 kinds) N Spring
5 Final driven gear bearing E Final drive gear bearing O Propeller shaft
6 Shims (4 kinds) F Final drive bevel gear P Universal joint
7 Final driven bevel gear G
Final drive bevel gear bearing
A Final gear case bolt
8 Shims (8 kinds) H Oil seal B Final driven bevel gear bearing retainer screw
9 Bearing retainer I Bearing stopper C Final gear case nut
0 Final driven gear bearing J O-ring D Final driven bevel gear coupling nut
ITEM N·m kgf-m lb-ft ITEM N·m kgf-m lb-ft
A 23 2.3 16.5 C 40 4.0 29.0
B 90.96.5 D 100 10.0 72.5
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)