Suzuki GW250 User Manual

7-18 COOLING AND LUBRICATION SYSTEM
• Install the rubber seal 3 into the impeller 4.
• After wiping off the oily or greasy matter from the mechanical
seal ring 5, install it into the impeller.
NOTE:
The paint marked side B of mechanical seal ring faces the rub-
ber seal.
• Install the washer 6 and seal washer 7 onto the impeller
securing bolt.
NOTE:
The metal side C of seal washer and the curved side D of
washer face the impeller securing bolt head.
• Install the impeller 8.
• Tighten the impeller securing bolt 9 to the specified torque.
 Impeller securing bolt: 8 N·m (0.8 kgf-m, 6.0 lbf-ft)
• Install a new O-ring 0 and apply engine coolant to it.
• Fit the water pump cover and tighten the water pump cover
screws A to the specified torque.
 Water pump cover screw: 5.5 N·m (0.55 kgf-m, 4.0 lbf-ft)
• Install a new gasket washer and tighten the water pump air
bleeder bolt B.

Suzuki GW250 Specifications

General

Engine Type	4-stroke, 2-cylinder, liquid-cooled, SOHC
Displacement	248 cc
Bore x Stroke	53.5 mm x 55.2 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	Swingarm type, coil spring, oil damped
Front Tire	110/80-17M/C 57H, tubeless
Rear Tire	140/70-17M/C 66H, tubeless
Curb Mass	183 kg (403 lbs)
Front Brakes	Single disc
Rear Brakes	Single disc
Fuel Tank Capacity	13.3 liters
Overall Width	760 mm
Overall Height	1, 075 mm
Wheelbase	1, 430 mm
Ground Clearance	165 mm (6.5 in)
Seat Height	780 mm (30.7 in)
Overall Length	2, 145mm (84.4 inches)