Onan DYG Series Operator's Manual And Parts Catalog page 18

F U E L PUMP
R E T U R N L I N E
F U E L
PUMP
F U E L
. F I L T E R
I N J E C T O R
f F U E L R E T U R N
L I N E
V E N T L I N E
A l l models require fuel return line from*
injectors to tank.
V E N T E D
F I L L CAP
F L O A T T Y P E
SWITCH
* ' D A Y ' T A N K
S G A L M I N .
C A P A C I T Y
(20 L I T R E )
WARNING: It is necessary that an o v e r f l o w
pipe be i n s t a l l e d between the day t a n k and
main f u e l tank. A hazardous f i r e c o n d i t i o n
e x i s t s w i t h s p i l l e d f u e l .
I SIZE L A R G E R
O V E R F L O W
F U E L T R A N S F E R
PUMP - E L E C T R I C
MOTOR DRIVEN.
S U P P L Y L I N E
* N O T E ; Where used.
F l o a t - t y p e " D a y " Tank
and L i n e s must be b e l o w
i n j e c t o r return outlet!
- F I L L
P I P E
UNDERGROUND
F U E L T A N K
u
F I G U R E 1 0 . D A Y T A N K I N S T A L L A T I O N
16