Suzuki GSF650 Service Manual

Engine Mechanical: 1D-33
• Install the gasket and right crankcase cover (1).
CAUTION
!
Use a new gasket to prevent oil leakage.
Spark Plug
• Install the spark plugs. Refer to “Ignition Coil / Plug
Cap and Spark Plug Removal and Installation in
Section 1H (Page 1H-3)”.
Cylinder Head Cover
• Install a new gasket to the cylinder head cover.
CAUTION
!
Use the new gasket to prevent oil leakage.
• Apply SUZUKI BOND to the cam end caps of the
gasket as shown.
: Sealant 99000–31140 (SUZUKI BOND
No.1207B or equivalent)
• Apply engine oil to both sides of the gaskets.
CAUTION
!
Use the gaskets with new ones to prevent oil
leakage.
• Tighten the cylinder head cover bolts to the specified
torque.
Tightening torque
Cylinder head cover bolt: 14 N·m (1.4 kgf-m, 10.0
lbf-ft)
Valve Clearance Inspection and Adjustment
B817H21406018
Refer to “Valve Clearance Inspection and Adjustment in
Section 0B (Page 0B-6)”.
1
I717H1140096-01
I718H1140076-01
I717H1140097-01
I717H1140098-01

Suzuki GSF650 Specifications

General

Displacement	656 cc
Bore x Stroke	65.5 mm x 48.7 mm
Compression Ratio	11.5:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Starter	Electric
Transmission	6-speed, constant mesh
Final Drive	Chain
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Tire	120/70ZR17M/C (58W), tubeless
Rear Tire	160/60ZR17M/C (69W), tubeless
Overall Length	2, 130 mm
Rear Brakes	Disc brake
Fuel Tank Capacity	19.0 L
Wheelbase	1, 470 mm
Seat Height	790 mm
Ground Clearance	135 mm
Engine Type	4-stroke, liquid-cooled, DOHC, 4-cylinder