HYOSUNG 2010 ST7 Service Manual page 54

3-7 ENGINE
ENGINE PULLEY
Remove the engine pulley cover ①.
Disconnect the front crankcase breather hose ② and
rear crankcase breather hose ③.
Remove the gearshift arm ④.
Flatten the lock washer.
Remove the engine pulley nut ⑤ and washer.
NOTE
When loosening the engine pulley nut, depress
the brake pedal.
①
②
④
③
⑤