User Manual

MASTER
20” Pipe wrench
Torque limiter
adjusting nut.
The torque limiter is shipped loose (not adjusted). You must
use a 20” pipe wrench to adjust the large torque limiter nut on the
operator as shown in the images below.
Tighten torque limiter nut until arm does not slip when the
operator is running.
Also run gate and grab gate at mid cycle to make sure torque
limiter will slip. This is an important adjustment, so please take your
time and do it right.
TORQUE LIMITER AND ARM
Allen wrench
Arm adjusting
screw
ARM ADJUSTMENT:
ARM QUICK RELEASE:
Use a pad lock or a
bolt to hold the arm lever in closed
position. With the arm lever closed tighten
the arm adjusting screw as tight as
possible.
To release the
arm with the quick release, simply remove
the bolt or padlock from the arm lever and
open it. Opening the arm lever will allow
you to manually open the gate.
11
3
2
1
Torque limiter
adjusting nut.
SW-350DC
Top view
SW-300DC
Side view
O
U
R
N
3
8
6
B
S
3
1
3
O
U
R
N
3
8
6
B
S
3
1
3
O
U
R
N
3
8
6
B
S
3
1
3
1
2
3
4
5
6
7
8
1 2 3 4 5 6 7 8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
O
P
E
N
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
---
-
------------
---
-
--OPEN----------
--
--
--
--
------
PHILIPS
PHI
LIP
S
P
H
I
LIP
S
7
2
C
B
7
4
K
G
4
7
2
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1
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1
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10
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12
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1
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1
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1
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0
1
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0
2
1
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10
0
2
1
0
0
2
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0
2
1
0
0
2
1
0
0
2
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1
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0
2
1
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1
0
02
1
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2
1
0
02
1002
10
0
2
1
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1
0
02
1
00
2
10
0
2
1
0
0
2
1
0
0
2
1
0
0
2
1
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0
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2
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2
1
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1
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1
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75
0
4
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1
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1
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2
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1
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1
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1
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3
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1
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1
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S
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8
2
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B
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6
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AT
M
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1
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c
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6
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1
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2
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G
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B
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1
AM
1
A
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9
1
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1
0
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2
10
02
1
5
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H
F
K
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5
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D
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1
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3
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3
1
2
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6
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1 2 3 4 5 6 7 8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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O
P
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-----------------------OPEN------------------------
P
H
IL
IP
S
PHILIPS
P
H
IL
IP
S
PHIL
IP
S
7
2
C
B
7
4
K
G
4
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DR127-330
4
3CL0
7 E
43CL07 E
U
V
V