HYOSUNG Aquil GV650 Service Manual page 87

◉ CAM CHAIN TENSIONER
● Install the washer and cam chain tensioner ②,
tighten the cam chain tensioner bolt ①.
Cam chain tensioner bolt
: 8~12 N∙m (0.8~1.2 kg∙m)
● Install the cam chain ③.
◉ PRIMARY DRIVE GEAR
● Install the primary drive gear and NO.2 gear to the
crankshaft, put the key to the key groove.
CAUTION
When installing the NO.2 gear, install so that the
mark on the gear align the key groove as shown
in figure.
CAUTION
Pay attention to the each washer to lower end of
the water pump drive gear and primary drive gear
nut in times of assemblage.
● With the crankshaft held immovable using special
tool, install the water pump drive gear ④ and primary
drive gear nut ⑤.
Conrod holder : 09910-20115
Primary drive gear nut
: 40~60 N∙m (4.0~6.0 kg∙m)
NOTE
The primary drive gear nut has left-hand thread.
①
Align the key groove
and mark.
NO.2 Gear
ENGINE 3-44
②
③
④
⑤