EM-20
E N G I N E MECHAN IC A L - E
ngin
e
T
une
-
up
Air Fi!ter
Oil Case
.
E N G I N E T U N E · U P
I N S P ECTI ON O F E N G I N E COO LANT
(See steps
1
a n d 2 o n page CO-3)
INSPECT I O N OF E N G I N E O I L
(See steps
1
a n d 2 o n page lU-3)
I N S PECTION O F BATTERY
(See steps
1
a n d
2
page CH-61
Standard specific gravity:
When fully charged at 20°C (68°Fl
1 2V
type 1 .2 5
-
1 .2 7
2 4 V type
1 .2 7 - 1 .2 9
( N X series)
1 .25 -
1 .2 7 (Others)
CLEAN I N G OF AI R F I LTER
[Paper Fi lter Type]
CLEAN A I R FILTER
Clean the element with compressed a i r.
First blow f rom t h e inside thoroughly. Then blow off t h e
o u t s i d e o f t h e element.
[O i l Bath Type]
CLEAN A I R FILTER
(a) Wash the oil case and air filter in kerosine by agitat
ing and rubbing.
(bl Wi
p
e the oil case and ai
r
f ilter wi1h a clean rag.
k)
Place the oil case on
a
level work sland.
(dl Pour in clean en
g
in
e
oil until it reaches the " O I L
LEVEL" mark.