Fisher D500243X012 Instruction Manual page 7

Instruction Manual
Form 5417
February 2007
1
DOUBLE-D
POSITION
S
S
S
S
S
PIPELINE
END CAP TRAVEL
STOP ADJUSTS
CLOSED POSITION
2
(BOTH ENDS)
S
S
S
S
S
NOTES:
1 DRAWING SHOWS THE ORIENTATION OF THE DOUBLE-D VALVE CONNECTION ON
THE SHAFT WITH RESPECT TO THE SLOT IN THE TOP OF THE DRIVE SHAFT.
2 ADJUST THE TRAVEL STOP SCREWS EQUALLY ON BOTH ENDS OF THE ACTUATOR.
FROM A STANDARD CONSTRUCTION CODE A, REMOVE HOUSING ADJUSTMENT SCREW AND LOCKNUT,
3
AND REPLACE IT WITH A CAP SCREW FOR CODE C AND D.
75B0442
A7044 / IL
ACTUATOR DRIVE SHAFT
AND PINION GEAR
PISTON
PORT A
CHAMBER
HOUSING TRAVEL
STOP ADJUSTS
CLOSED POSITION
PISTONS INSTALLED 180_
FROM STANDARD CODE A
PORT A
CHAMBER
ADJUSTMENT
SCREW REMOVED
3
Figure 3. Mounting Style Codes and Positions (Section 2)
1035/El-O-Matic Actuator
THIS CONSTRUCTION CANNOT BE
USED BECAUSE THE HOUSING
TRAVEL STOP CAN NOT BE USED
TO ADJUST THE CLOSED POSITION
OF THE DISC, AND THE SLOT IN THE
TOP OF THE ACTUATOR SHAFT
WILL NOT INDICATE DISC POSITION.
S
S
1 ACTUATOR DRIVE
SHAFT ROTATED 90_
FROM STANDARD
END CAP TRAVEL
STOP ADJUSTS
CLOSED POSITION
(BOTH ENDS) 2
S
S
S
S
S
PISTONS INSTALLED 180_
FROM STANDARD CODE A
PORT A
CHAMBER
ADJUSTMENT
SCREW REMOVED
3
7