25
4
.
5
S
PAR
K
P
LU
G
(
S
)
R
e
s
e
t
t
h
e
s
p
a
r
k
p
l
ug
(s)
g
a
p
o
r
r
e
p
l
a
c
e
t
h
e
s
p
a
r
k
p
l
ug
(s)
a
s
n
e
c
e
s-
s
a
r
y
.
S
ee
t
h
e
S
e
r
v
i
c
e
S
c
h
e
du
l
e
s
e
c
t
i
o
n
f
o
r
m
a
i
n
t
e
n
a
n
c
e
r
e
qu
i
r
e
-
m
e
n
t
s
.
1
.
C
l
ea
n
t
h
e
a
r
ea
a
r
o
und
t
h
e
b
a
s
e
o
f
t
h
e
s
p
a
r
k
p
l
ug
(s)
t
o
k
ee
p
d
i
r
t
a
nd
d
e
b
r
i
s
o
u
t
o
f
t
h
e
e
ng
i
n
e
.
2
.
R
e
m
o
v
e
t
h
e
s
p
a
r
k
p
l
ug
(s)
a
nd
c
h
e
c
k
t
h
e
c
o
nd
i
t
i
o
n
.
R
e
p
l
a
c
e
t
h
e
s
p
a
r
k
p
l
ug
(s)
i
f
w
o
r
n
o
r
i
f
r
e
u
s
e
i
s
qu
e
s
t
i
o
n
a
b
l
e
.
S
ee
t
h
e
S
e
r
v
i
c
e
S
c
h
e
du
l
e
s
e
c
t
i
o
n
f
o
r
r
e
c
o
mm
e
nd
e
d
i
n
s
p
e
c
t
i
o
n
.
C
l
ea
n
b
y s
c
r
a
p
i
ng
o
r
w
a
s
h
i
ng
u
s
i
ng
a
w
i
r
e
b
r
u
s
h
a
nd
c
o
mm
e
r
c
i
a
l
s
o
l
v
e
n
t
.
D
o
n
o
t
b
l
a
s
t
t
h
e
s
p
a
r
k
p
l
ug
(s)
t
o
c
l
ea
n
.
3
.
C
h
e
c
k
t
h
e
s
p
a
r
k
p
l
ug
g
a
p
u
s
i
ng
a
w
i
r
e
f
ee
l
e
r
g
a
ug
e
.
A
d
j
u
s
t
t
h
e
g
a
p
t
o
0
.
76 mm (0
.
030
i
n
c
h
)
f
o
r
8
,
10
a
nd
20
k
W
;
a
nd
1
.
02
mm (0
.
040
i
n
c
h
)
f
o
r
14
a
nd
17
k
W
b
y
c
a
r
e
f
u
ll
y
b
e
nd
i
ng
t
h
e
g
r
o
und
e
l
e
c
t
r
o
d
e
(
F
i
gu
r
e
4
.
8)
.
F
i
gure 4
.
8
–
Se
tt
i
ng
t
he Spar
k
P
l
ug Gap
4
.
6 BA
TT
ERY
M
A
I
N
T
ENANCE
T
h
e
b
a
tt
e
r
y s
h
o
u
l
d
b
e
i
n
s
p
e
c
t
e
d
p
e
r
t
h
e
"
S
e
r
v
i
c
e
S
c
h
e
du
l
e
"
s
e
c
-
t
i
o
n
.
T
h
e
f
o
ll
o
w
i
ng
p
r
o
c
e
du
r
e
s
h
o
u
l
d
b
e
f
o
ll
o
w
e
d
f
o
r
i
n
s
p
e
c
t
i
o
n
:
1
.
I
n
s
p
e
c
t
t
h
e
b
a
tt
e
r
y
p
o
s
t
s
a
nd
c
a
b
l
e
s
f
o
r
t
i
gh
t
n
e
ss
a
nd
c
o
rr
o
-
s
i
o
n
.
T
i
gh
t
e
n
a
nd
c
l
ea
n
a
s
n
e
c
e
ss
a
r
y
.
2
.
C
h
e
c
k
t
h
e
b
a
tt
e
r
y
f
l
u
i
d
l
e
v
e
l
o
f
un
s
ea
l
e
d
b
a
tt
e
r
i
e
s
a
nd
,
i
f
n
e
c
-
e
ss
a
r
y
,
f
ill
w
i
t
h
D
i
s
t
ill
e
d
W
a
t
e
r
O
n
l
y
.
D
o
n
o
t
u
s
e
t
a
p
w
a
t
e
r
i
n
b
a
tt
e
r
i
e
s
.
3
.
H
a
v
e
t
h
e
s
t
a
t
e
o
f
c
h
a
r
g
e
a
nd
c
o
nd
i
t
i
o
n
c
h
e
c
k
e
d
.
T
h
i
s s
h
o
u
l
d
b
e
d
o
n
e
w
i
t
h
a
n
a
u
t
o
m
o
t
i
v
e
-
t
y
p
e
b
a
tt
e
r
y
h
y
d
r
o
m
e
t
e
r
.
DAN
G
E
R
Do no
t
d
i
spose o
f
t
he ba
tt
ery
i
n a
fi
re
.
The
ba
tt
ery
i
s
c
apab
l
e o
f
e
x
p
l
od
i
ng
.
A ba
tt
ery presen
t
s a r
i
s
k
o
f
e
l
e
c
t
r
i
c
a
l
sho
ck
and h
i
gh shor
t
c
i
r
c
u
i
t
c
urren
t
.
The
f
o
ll
o
w
i
ng pre-
c
au
t
i
ons are
t
o be observed
w
hen
w
or
k
i
ng on
ba
tt
er
i
es:
• Remove
t
he 7
.
5A
f
use
f
rom
t
he genera
t
or
c
on
t
ro
l
pane
l
.
• Remove
w
a
t
c
hes
,
r
i
ngs or o
t
her me
t
a
l
ob
j
e
c
t
s;
• Use
t
oo
l
s
w
i
t
h
i
nsu
l
a
t
ed hand
l
es;
• Wear rubber g
l
oves and boo
t
s;
• Do no
t
l
ay
t
oo
l
s or me
t
a
l
par
t
s on
t
op o
f
t
he
ba
tt
ery; and
• D
i
s
c
onne
c
t
c
harg
i
ng sour
c
e pr
i
or
t
o
c
onne
c
t
i
ng or
d
i
s
c
onne
c
t
i
ng ba
tt
ery
t
erm
i
na
l
s
.
Do no
t
open or mu
t
il
a
t
e
t
he ba
tt
ery
.
Re
l
eased
e
l
e
c
t
ro
l
y
t
e has been
k
no
w
n
t
o be harm
f
u
l
t
o
t
he
s
k
i
n and eyes
,
and
t
o be
t
o
x
i
c
.
The e
l
e
c
t
ro
l
y
t
e
i
s a d
il
u
t
e su
lf
ur
i
c
a
c
i
d
t
ha
t
i
s
harm
f
u
l
t
o
t
he s
k
i
n and eyes
.
I
t
i
s e
l
e
c
t
r
i
c
a
ll
y
c
ondu
c
t
i
ve and
c
orros
i
ve
.
The
f
o
ll
o
w
i
ng
pro
c
edures are
t
o be observed:
• Wear
f
u
ll
eye pro
t
e
c
t
i
on and pro
t
e
c
t
i
ve
c
l
o
t
h
i
ng;
• Where e
l
e
c
t
ro
l
y
t
e
c
on
t
a
c
t
s
t
he s
k
i
n
,
w
ash
i
t
o
ff
i
mmed
i
a
t
e
l
y
w
i
t
h
w
a
t
er;
• Where e
l
e
c
t
ro
l
y
t
e
c
on
t
a
c
t
s
t
he eyes
,
fl
ush
t
hor-
ough
l
y and
i
mmed
i
a
t
e
l
y
w
i
t
h
w
a
t
er and see
k
med
i
-
c
a
l
a
tt
en
t
i
on; and
• Sp
ill
ed e
l
e
c
t
ro
l
y
t
e
i
s
t
o be
w
ashed do
w
n
w
i
t
h an
a
c
i
d neu
t
ra
li
z
i
ng agen
t
.
A
c
ommon pra
c
t
i
c
e
i
s
t
o
use a so
l
u
t
i
on o
f
1 pound (500 grams) b
i
c
arbona
t
e
o
f
soda
t
o 1 ga
ll
on (4
li
t
ers) o
f
w
a
t
er
.
The b
i
c
ar-
bona
t
e o
f
soda so
l
u
t
i
on
i
s
t
o be added un
t
il
t
he
ev
i
den
c
e o
f
rea
c
t
i
on (
f
oam
i
ng) has
c
eased
.
The
resu
l
t
i
ng
li
qu
i
d
i
s
t
o be
fl
ushed
w
i
t
h
w
a
t
er and
t
he
area dr
i
ed
.
Lead-a
c
i
d ba
tt
er
i
es presen
t
a r
i
s
k
o
f
fi
re
be
c
ause
t
hey genera
t
e hydrogen gas
.
The
f
o
ll
o
w
i
ng pro
c
edures are
t
o be
f
o
ll
o
w
ed:
• DO NOT SMOKE
w
hen near
t
he ba
tt
ery;
• DO NOT
c
ause
fl
ame or spar
k
i
n ba
tt
ery area; and
• D
i
s
c
harge s
t
a
t
i
c
e
l
e
c
t
r
i
c
i
t
y
f
rom body be
f
ore
t
ou
c
h
i
ng
t
he ba
tt
ery by
fi
rs
t
t
ou
c
h
i
ng a grounded
me
t
a
l
sur
f
a
c
e
.
Be sure
t
he AUTO/OFF/MANUAL s
w
i
t
c
h
i
s se
t
t
o
t
he OFF pos
i
t
i
on be
f
ore
c
onne
c
t
i
ng
t
he ba
tt
ery
c
ab
l
es
.
I
f
t
he s
w
i
t
c
h
i
s se
t
t
o AUTO or MANUAL
,
t
he genera
t
or
c
an
c
ran
k
and s
t
ar
t
as soon as
t
he ba
tt
ery
c
ab
l
es are
c
onne
c
t
ed
.
Be sure
t
he u
t
ili
t
y po
w
er supp
l
y
i
s
t
urned o
ff
and
t
he 7
.
5A
f
use
i
s removed
f
rom
t
he genera
t
or
c
on
t
ro
l
pane
l
,
or spar
k
i
ng may o
cc
ur a
t
t
he ba
t
-
t
ery pos
t
s as
t
he
c
ab
l
es are a
tt
a
c
hed and
c
ause
an e
x
p
l
os
i
on
.
4
.
7 A
D
J
US
T
I
NG G
H
-
410
/
G
T
-
530
/
990
/
999 VA
L
VE C
L
EARANCE
A
f
t
e
r
t
h
e
f
i
r
s
t
s
i
x
(
6
)
m
on
t
hs o
f
op
e
r
a
t
i
on
,
ch
e
c
k
t
h
e
v
al
v
e
c
lea
r
-
a
nc
e
i
n
t
h
e
e
ng
i
n
e
,
a
d
j
us
t
i
f
n
e
c
e
ss
a
r
y
.
I
m
po
r
t
a
n
t
:
I
f
f
ee
li
ng
un
c
o
m
f
o
r
t
a
b
l
e
a
bo
u
t
d
o
i
ng
t
h
i
s
p
r
o
c
e
du
r
e
o
r
t
h
e
p
r
o
p
e
r
t
oo
l
s
a
r
e
n
o
t
a
v
a
il
a
b
l
e
,
p
l
ea
s
e
c
o
n
t
a
c
t
t
h
e
D
ea
l
e
r
f
o
r
s
e
r
v
i
c
e
a
ss
i
s
t
a
n
c
e
.
T
h
i
s
i
s
a
v
e
r
y
i
m
p
o
r
t
a
n
t
s
t
e
p
t
o
e
n
s
u
r
e
l
o
ng
e
s
t
li
f
e
f
o
r
t
h
e
e
ng
i
n
e
.
Se
c
t
i
on 4
—
Ma
i
n
t
enan
c
e
A
i
r-
c
oo
l
ed Genera
t
ors
SET PLUG GAP AT 0
.
76 mm (
.
030
i
n
c
h) - 8
,
10
&
20
k
W; 1
.
02 mm (
.
040
i
n
c
h) - 14
&
17
k
W
