PGO Big Max 90, Owner'S Manual, Page: 31 / 45

M
A
IN TENANCE o f EVAPORATED EMISSION CONTROL SYSTEM--optional
is a device designed to collect t h e e v a p o r a t e d
HC
g e n e r a t e d from F u e l T a n k a n d to direct t h e
HC
into C a r b u r e -
tor for re-combustion, t h u s avoiding t h e a i r pollution caused by t h e fuel emission. ( p l e a s e see t h e d r a w i n g illustration
on
Checking
s u r e t h e t u b e a n d joint a r e f i x e d a n d intact, if not, should be replaced.
Carbon C a n - t e s t t h e ventilation by mouth- puffing a i r , if clogged or not ventilated, should be r e p l a c e d
L e a k C u t t i n g V a l v e - place t h e scooter inclined to t e s t t h e fuel l e a k , if t h e l e a k over t h e V a l v e is not
working well a n d should b e replaced.
Checking
W h e n scooter accident occurs, t h e E E C s y s t e m should be c h e c k e d to see w h e t h e r if t u b e a n d p a r t s a r e f r a c t u r e d or
loosen and should be t r e a t e d a s in periodical c h e c k i n g .