HYOSUNG Aquil GV650, Service Manual

Page: 170 / 222

7-25 CHASSIS
▣
FORK OIL
●
Place the front fork vertically without spring.
●
Compress it fully.
●
Pour specified front fork oil up to the top level of the
outer tube.
●
Move the inner rod slowly more than ten times until
bubbles do not come out from the oil.
●
Refill specified front fork oil up to the top level of the
outer tube again. Move the outer tube up and down
several strokes until bubbles do not come out from
the oil.
●
Keep the front fork vertically and wait 5 ~ 6 minutes.
●
Hold the front fork vertically and adjust fork oil level
with the special tool.
NOTE
Refill front fork oil up to the top of the outer tube
to find bubbles while bleeding air.
NOTE
● ● Always keep oil level over the tube top end, or
air may enter the tube during this procedure.
● ●
Take extreme attention to pump out air com-
pletely.
NOTE
When adjusting the fork oil level, remove the fork
spring and compress the outer tube fully.
Front fork oil capacity
Each leg
420cc
Front fork oil level gauge : 09943-74111
Front fork oil specification : TELLUS #32
Front fork
oil level
Standard
215mm (8.5in) from end of outer tube
(when maximum compressed without spring)