T415 Operation & Service Manual
800.392.2686
79
Maintenance
37
Series 90
Inspections and Adjustments
Loosen Displacement Limiter Lock Nut
90000267
90000268
Rotate Adjusting Screw
Tighten Lock Nut
90000269
Displacement Limiter Adjustment
The maximum displacement can be limited in either
direction.
1.
Loosen the seal lock nut retaining the displacement
limiter adjusting screw.
e
z
i
S
e
m
a
r
F
e
z
i
S
h
c
n
e
r
W
0
0
1
-
0
3
0
m
m
3
1
0
3
1
m
m
7
1
0
5
2
-
0
8
1
m
m
9
1
E
5
7
2
2
0
0
T
2.
Rotate the adjusting screw.
e
z
i
S
e
m
a
r
F
e
z
i
S
h
c
n
e
r
W
x
e
H
l
a
n
r
e
t
n
I
0
0
1
-
0
3
0
m
m
4
0
3
1
m
m
5
0
5
2
-
0
8
1
m
m
6
E
6
7
2
2
0
0
T
Rotating the adjusting screw clockwise will decrease
the maximum displacement of the pump while rotat-
ing the adjusting screw counterclockwise will in-
crease the maximum displacement.
3.
After establishing the desired maximum displace-
ment setting, tighten the lock nut on the adjusting
screw as follows.
e
z
i
S
e
m
a
r
F
e
u
q
r
o
T
0
0
1
-
0
3
0
)
t
f
•
f
b
l
8
1
(
m
N
4
2
0
3
1
m
N
8
4
)
t
f
•
f
b
l
5
3
(
0
5
2
-
0
8
1
)
t
f
•
f
b
l
2
9
(
m
N
5
2
1
E
8
7
2
2
0
0
T
4.
One turn of the adjusting screw will change the
maximum displacement approximately as follows.
e
z
i
S
e
m
a
r
F
f
o
v
e
R
r
e
p
p
s
i
D
n
i
e
g
n
a
h
C
x
o
r
p
p
A
w
e
r
c
S
g
n
i
t
s
u
j
d
A
0
3
0
m
c
8
.
2
3
n
i
7
1
.
0
(
v
e
R
/
3
)
v
e
R
/
2
4
0
m
c
5
.
3
3
n
i
1
2
.
0
(
v
e
R
/
3
)
v
e
R
/
5
5
0
m
c
2
.
4
3
n
i
6
2
.
0
(
v
e
R
/
3
)
v
e
R
/
5
7
0
m
c
1
.
5
3
n
i
1
3
.
0
(
v
e
R
/
3
)
v
e
R
/
0
0
1
m
c
2
.
6
3
n
i
8
3
.
0
(
v
e
R
/
3
)
v
e
R
/
0
3
1
m
c
8
.
8
3
n
i
3
5
.
0
(
v
e
R
/
3
)
v
e
R
/
0
8
1
m
c
5
.
2
1
3
n
i
6
7
.
0
(
v
e
R
/
3
)
v
e
R
/
0
5
2
m
c
3
.
7
1
3
n
i
6
0
.
1
(
v
e
R
/
3
)
v
e
R
/
E
7
7
2
2
0
0
T
Caution
Care should be taken in adjusting displacement
limiters to avoid undesirable flow or speed conditions.
The seal lock nut must be retorqued after every
adjustment to prevent an unexpected change in
operating conditions and to prevent external leakage
during unit operation.
S000 012E
