User Manual
M
P
(
t
l
i
t
a
h
R
s
l
i
k
v
h
s
b
fo
a
r
P
T
w
a
p
p
v
CAUTION:
actuator.
T
to toxic or
M
AINTEN
A
P
ACKING R
E
7), it is reco
m
he actuator
r
i
ne. To repl
a
he blind po
r
a
ctuators, tu
h
ydraulic sup
p
R
emove sm
a
s
haft and key
i
ft actuator fr
o
k
ey. Remov
e
v
alve shaft.
h
ook. Lubric
a
s
et in place
o
b
end over th
e
f
ollower with
a
ctuator ove
r
r
einstall cove
r
P
ACKING
R
T
he above p
r
w
ill result in
t
a
ctuator can
n
p
rocedure c
a
p
ossibility of
v
alve and dra
Drain Li
n
T
ake precau
t
hazardous f
l
A
NCE (Co
n
E
PLACEMEN
T
m
mended th
a
r
emoved. T
h
a
ce the packi
r
t position (
p
rn off and
p
lies before
p
a
ll round cov
e
. Remove a
c
o
m valve taki
e
nuts (12)
a
Remove old
a
te new pac
k
o
ne ring at
a
e
lips of the
2 shims (
r
valve and
r
r
on actuator.
R
EPLACEME
r
ocedure wit
h
t
he most reli
a
n
ot be remov
e
a
n be follo
leakage du
r
in the line.
n
e before
t
ions again
s
l
uids in the l
n
t'd)
T
: To replac
e
a
t the line b
e
e valve can
ng, first plac
p
ort No. 2).
lock out e
p
roceeding.
e
r on actuat
o
c
tuator moun
t
ng care not t
o
a
nd lift follo
w
packing (7)
k
ing with FD
A
a
time takin
g
packing rin
g
2
9) per bol
t
r
einsert key
(
N
T WITH
h
removal o
f
a
ble shaft se
a
e
d, the follo
w
wed. To
r
ing this pro
c
FIGUR
E
removing
s
t exposure
ine.
e
the packin
g
e
drained an
d
remain in th
e
e the plug i
n
For powe
r
lectrical an
d
o
r to expos
e
t
ing bolts an
d
o
lose squar
e
w
er (18) fro
m
with packin
g
A
grease an
d
g
care not t
o
g
s. Reinstal
t
. Place th
e
(
24). Finally
,
ACTUATOR
f
the actuato
r
a
l. But if th
e
w
ing alternat
e
prevent th
e
c
edure, ope
n
E
5. GEAR
A
g
d
e
n
r
d
e
d
e
m
g
d
o
l
e
,
:
r
e
e
e
n
Re
m
actu
with
Ne
w
allo
w
ove
r
dow
n
aro
u
rein
s
(18)
.
req
u
GE
A
actu
(8)
eng
a
turn
e
The
indi
c
gre
a
The
reg
u
is o
b
insp
e
coat
eve
n
mov
Mob
with
A
CTUATOR
C
m
ove nuts (1
ator. Remo
v
packing ho
o
w
packing rin
g
w
insertion a
r
lap. Install
n towards t
h
u
nd the sha
f
s
ert nuts (12
.
V-packin
g
u
ires light co
m
A
R ACTUAT
O
ator is show
n
mounted on
a
ges a wor
m
e
d, it drives
t
rotation of th
c
ator (5). T
a
se in a cast i
gear box is
u
lar maintena
n
b
served, the
c
e
cted for w
e
ed with gre
a
n
and smoot
h
ing parts wi
t
b
ilux EP2. B
u
grease.
C
ONSTRUC
T
1
2) and slid
e
v
e packing
a
o
k. Cut ring
s
g
s should b
e
round the s
h
rings one a
t
h
e valve.
S
f
t. Pull do
w
) with 2 shi
m
g
is pressu
r
m
pression.
O
R MAINTE
N
n
in Figure 5
a
an input
s
m
wheel (3).
t
he wheel th
r
h
e valve plug
he gears ar
e
ron housing
(
factory lubri
c
n
ce is requir
e
cover can b
e
e
ar. All m
o
a
se. The g
r
h
consistenc
y
t
h an EP-2
g
u
ried units s
h
T
ION
e
follower (
1
a
dapters and
s
with knife t
o
e
cut at a 45
o
h
aft and pro
v
t a time wit
h
S
tagger all j
o
w
n follower
m
s (29) und
e
r
e assisted
N
ANCE: A ty
a
nd consists
s
haft (4).
T
When th
e
r
ough 360
o
is displayed
b
e
lubrica
t
ed
(
1).
c
ated and s
e
e
d. If difficult
e
removed a
n
o
ving parts
s
r
ease should
y
. If neede
d
g
rease such
h
ould be pac
k
1
8) up to
rings (7)
o
remove.
o
slope to
v
ide some
h
the lips
o
ints 180
(18) and
e
r follower
and only
pical gear
of a worm
T
he worm
e
worm is
o
f rotation.
b
y the top
with EP2
e
aled. No
operation
n
d the unit
s
hould be
have an
d
, coat all
as Mobil
k
ed 100%