Suzuki Boulevard M50 User Manual

ENGINE 3-65
ENGINE REASSEMBLY
Reassemble the engine in the reverse order of disassembly.
The following steps require special attention or precautionary
measures should be taken.
NOTE:
Apply engine oil to each running and sliding part before reas-
sembling.
SECONDARY DRIVE BEVEL GEAR
• Install the secondary drive bevel gear shim(s).
SHIM SELECTION 4-7
• Install the secondary drive bevel gear assembly and tighten
the retainer bolts to the specified torque.
NOTE:
Apply THREAD LOCK SUPER “1303” to the thread of the bolts.
99000-32030: THREAD LOCK SUPER “1303”
 Secondary drive gear bearing retainer bolt:
23 N·m (2.3 kgf-m, 16.5 lb-ft)
COUNTERSHAFT/DRIVESHAFT
• Install the countershaft assembly and driveshaft assembly.
• Install the over driving gear 1 and bush 2.
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)