AIR N ARC
®
150 SERIES
SECTION 5: MAINTENANCE
090043-OP_r0 (
MARCH - 2015)
PAGE - 33
VANAIR MANUFACTURING, INC.
(800) 526-8817 • www.vanair.com
26
Inspect weld
ing el
ectro
de
clamp
an
d groun
d clamp
••
Ensure that weldi
ng el
ectro
de and
g
ro
und
cla
m
p
s
a
re
in satisfactory
condition
for oper
a
tion (no cracks
or
adva
n
ced wea
r). Repa
ir or
re
place
as ne
ce
ssary.
27
Rep
lace
the ai
r compresso
r
an
d gene
rator
d
ri
v
e belts
••
C
o
ns
ul
t
Sec
tio
n 5.5.3
on ho
w
to repl
ace and
re-
te
nsion
the
d
ri
v
e
belts.
28
Inspect th
e gene
rato
rs
an
d
the automatic
bel
t tensio
ner
••
Ensure that t
h
e
automatic
b
e
lt ten
s
ione
r
is
free of
roug
h,
no
isy o
r wo
rn b
earin
gs.
29
Inspect compressor hea
d
valve
s
. Cle
an the carbo
n
fro
m
valve
s
a
nd hea
d if ne
cessary
•
Con
s
u
lt F
a
ctory Se
rvi
c
e
D
epartment
fo
r
assistance
.
30
Che
ck
a
nd ti
ghten al
l
b
o
lts,
nut
s
, et
c., if
neces
sar
y
•
•
Che
c
k al
l
b
o
lt and nu
t faste
n
ing
s
to assure tigh
tne
ss,
and
/o
r correct torq
ue valu
es
w
here ap
plica
b
le. Check
more fre
quen
tl
y un
der hea
vy use
con
d
ition
s
.
31
Check compress
or unloader
valve
(s) op
eration
•
Con
s
u
lt F
a
ctory Se
rvi
c
e
D
epartment
fo
r
assistance
.
NOTE:
Con
s
ult yo
ur lo
cal dea
ler fo
r
a
dditi
on
al, non
-ro
u
tine
ma
in
ten
a
nc
e proc
edu
res
.
5.3 MAINTE
NANCE SCHEDULE T
A
BLE
INTERVAL
S
WARNING
Bef
o
re
per
for
mi
ng
m
a
in
te
na
nce:
S
h
u
t d
o
w
n
m
a
c
h
in
e,
re
li
ev
e
a
ll
system
pressure a
n
d l
o
ck
out
al
l
po
wer
, as per
th
e
S
a
fet
y
Sectio
n of
th
is man
u
al.
Al
ways cl
earl
y
t
a
g the st
art-up
in
strument
ati
o
n.
B
R
EAK-
IN
PERIOD
MAIN
TENAN
CE SCHED
U
LE
Hou
rly or
Calen
d
ar
Peri
od
-
wh
ichever
c
o
me
s firs
t
NOTE
Firs
t 20
Hours
of
Opera
tio
n
After
8
Hours or
Daily
After 40
Hours or
Weekly
Every 100
Hours or
One Year
Every 200
Hours
After 600
Hours
Afte
r 1000
Hours
If
wo
rki
n
g
in
d
u
sty o
r
dirty co
nd
itio
ns,
red
u
ce th
e
rec
o
mm
end
e
d
time inter
vals be
twee
n ser
vic
in
g
b
y
ha
lf for en
gin
e
and
com
p
re
sso
r oil ch
an
ge
, an
d
en
gi
ne
a
n
d
c
o
mp
res
s
or
fi
lte
r
serv
ic
in
g
.
TASK
ACTION TO
TAK
E
