AIR N ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
SECTION 6: MAINTENANCE
090012-OP_r0
PAGE - 65
17
Re
place
en
gin
e
fue
l
fi
lte
rs
••
•
Co
nsul
t th
e proced
ure in
the Engin
e
Op
erator’s
Man
ual
on
h
o
w
to
ch
ange
the
en
gin
e
fil
te
rs.
18
Check compress
or cut-in and
cut-out pressures
••
En
su
re th
at the cut-in an
d cut-out
p
ressure setti
ngs
are corr
ect.
A
d
just
if necessary, per
Sec
tio
n 6.6.14
.
19
Ch
eck the
en
gine
sp
eed
••
En
su
re tha
t the eng
ine
spe
ed is runni
ng at co
rre
c
t
in
terval. Ad
just i
f
nece
s
sa
ry,
per
Section
6.6.1
3
.
20
Inspect th
e weldi
ng le
ads and
ba
ttery chargi
ng cable
s
••
If
so eq
uipp
ed, ensure
that weld
ing
le
ads are
satisfactory
for operation (no
cracks or
advanced
we
ar). Re
pair or repla
c
e as
n
e
cessary.
21
Inspect wel
d
ing
electrode
clamp
an
d groun
d cl
amp
••
En
su
re tha
t wel
d
in
g
e
lectrode
a
nd groun
d clamps
a
re i
n
sati
sfa
c
tory
fo
r o
peration
(n
o cra
c
ks
or
a
d
vance
d
w
ear).
Re
pai
r or repl
ace as necessary.
22
Re
place
the ai
r compre
sso
r an
d
ge
nerator drive be
lts
•
Co
nsul
t
Se
c
tio
n 6.
6.
15
on how
to repla
c
e and re-
ten
s
ion the drive be
lts.
23
Inspect th
e gene
rato
rs
an
d th
e
au
to
ma
ti
c be
lt
tensi
oner
•
En
su
re tha
t the automatic
bel
t tensio
ner is free
o
f
ro
ugh, noisy or worn be
aring
s
. Consu
lt
Section
6.
6.
1
5
.3
.
6.3 MAINTE
NANCE SCHEDULE T
A
BLE
INTERV
ALS
B
R
EAK-IN
PERIOD
MAINTENAN
CE S
CHEDU
LE
Ho
url
y
or
Ca
le
n
d
a
r P
e
rio
d
- wh
ic
h
e
v
e
r
comes first
NOTE
Firs
t 20
Hours
of
Opera
tio
n
After
8
Hour
s o
r
Daily
Every 1
00
Hour
s o
r
One Year
Every 2
00
Hours
After 30
0
Hours
After 50
0
Hours
If w
o
rkin
g
in
du
st
y
or d
irty con
d
iti
o
n
s
, redu
ce
th
e rec
o
mme
nd
ed
time in
terv
als between
servicing
b
y
half
for
en
gi
ne and
comp
resso
r oi
l
c
h
an
ge
, an
d en
gin
e
a
n
d
c
o
mp
re
sso
r filter
servicing
.
KEY
TASK DESCRIPTION
AC
TI
ON
T
O
TA
KE
