Suzuki GSF650 Service Manual

Engine Lubrication System: 1E-4
6) Stop the engine and remove the oil pressure gauge
and attachment.
7) Reinstall the main oil gallery plug and tighten it to the
specified torque.
CAUTION
!
Use a new gasket to oil leakage.
Tightening torque
Main Oil gallery plug (M16) (a): 35 N·m (3.5 kgf-
m, 25.5 lbf-ft)
8) Check the engine oil level. Refer to “Engine Oil and
Filter Replacement in Section 0B (Page 0B-12)”.
Repair Instructions
Engine Oil and Filter Replacement
B817H21506001
Refer to “Engine Oil and Filter Replacement in Section
0B (Page 0B-12)”.
Engine Oil Level Inspection
B817H21506002
Refer to “Engine Oil and Filter Replacement in Section
0B (Page 0B-12)”.
Oil Pan / Oil Strainer / Oil Pressure Regulator
Removal and Installation
B817H21506003
Removal
1) Drain engine oil. Refer to “Engine Oil and Filter
Replacement in Section 0B (Page 0B-12)”.
2) Drain engine coolant. Refer to “Cooling System
Inspection in Section 0B (Page 0B-14)”.
3) Remove the radiator (1), exhaust pipe (2) and
muffler. Refer to “Radiator / Cooling Fan Motor
Removal and Installation in Section 1F (Page 1F-5)”
and “Exhaust Pipe / Muffler Removal and Installation
in Section 1K (Page 1K-3)”.
4) Remove the water hoses (3). Refer to “Water Hose
Routing Diagram in Section 1F (Page 1F-3)”.
5) Remove the oil pan (4). Refer to “Engine Bottom
Side Disassembly in Section 1D (Page 1D-51)”.
(a)
I717H1150003-01
1
2
I717H1150004-01
3
I717H1150005-01
4
I717H1150006-01

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