1)
5-2-2. m
If the p
Proced
a) Ope
b) Clos
c) Fill f
win
Stop th
The ty
type of
If the u
collect
agent.
Open the g
purge pum
maintenance
purge tank p
dure of repla
en the drain
se the drain
fresh oil thro
dow of the r
he purge pu
pe of rotary
f oil can low
ultimate pres
ted on the bo
Purge pump
on-off switch
Purge indicatio
lamp (green)
Gas b
P
gas ballast v
mp oil will be
of purge pu
pressure doe
acing the pu
cock, and re
cock, and r
ough the oil
red dot 5 ~ 6
mp when yo
pump oil dif
er the pump
ssure canno
ottom of the
n
allast valve
Suction
urge pump
valve slightl
come dirty e
ump
es not reach
rge pump o
elease all oi
emove the c
filling port.
R
6mm.
ou replace th
ffers depend
p performanc
ot be attained
e pump case
5-2
ly until you c
easily.
h available v
il
il of the pum
cap.
Refueling, th
he oil.
ding on vapo
ce. So use t
d by oil chan
e. In that eve
Pu
V3
V1
can hear the
acuum leve
mp.
he oil level s
or pressure,
the attached
nge, sludge
ent, overhau
rge pump
1
e exhaust so
l, replace th
hould be ke
viscosity, e
d pump oil.
or other dep
l is required
Purge tank
Purge unit
B valve
V2
Lo
Drain
Oil leve
Oil fillin
Drain p
ound. If you
he purge pum
ept above the
etc. The use
posit may ha
d. Contact ou
Lower shell
Upper
el gauge
ng
plug
u open it full
mp oil.
e oil level
of a wrong
ave
ur service
shell
y,
