Instruction manual

1051 & 1052 F & G Actuators
Instruction Manual
Form 5062
May 2008
19
Figure 7. Pipe Away Vent Assembly
NOTE:
FOR FIELD CONVERSION OF TYPE 1052 ACTUATORS,
ATTACH COVER (KEY 141) OVER THE SPRING BARREL
ADJUSTMENT OPENING WITH SELF-TAPPING SCREWS
(KEY 142). USE KEY 141 AS A DRILLING TEMPLATE.
USE DRILL SIZE 2.6 mm (A #37 DRILL) (0.104-INCH) BY
9.6 mm (0.38-INCH) DEEP.
j APPLY SEALANT
34B4646-B / IL
4.00
3.25
34B4646-B
DRILL SIZE IS 3.7 TO 4.0 BY 14.2 mm DEEP
(0.145 TO 0.158 BY 0.56-INCH). TAP SIZE IS
10-24 UNC-2B BY 9.6 mm (0.38-INCH) DEEP,
4 HOLES
DRILLING AND TAPPING PATTERN
ACCESS PLATE ASSEMBLY
TYPE 1052 SPRING BARREL
ACCESS COVER
NOTE:
FOR FIELD CONVERSION , DRILL AND TAP HOLE PAT-
TERN IF HOUSING HAS A NON-METALLIC ACCESS
PLATE. USE KEY 137 AS A DRILLING TEMPLATE IF DE-
SIRED. OR, USE THE DIMENSIONS PROVIDED IN THIS
FIGURE FOR DRILLING AND TAPPING.
j APPLY SEALANT
34B4646-B / IL
ACCESS PLATE ASSEMBLYMOUNTING YOKE AND COVER ASSEMBLY
34B4646-B / IL
3/4 NPT VENT
CONNECTION
TRAVEL
INDICATOR
NOTE:
INSTALL THE HEX HEAD PLUG (KEY 140) INTO THE
VENT OPENING LOCATED IN THE ACTUATOR HOUSING.
40B3945-B / IL
HOUSING VENT PLUG LOCATION
NOTE:
IF ACCESSORIES ARE NOT INSTALLED ON THE
MOUNTING BOSS, INSTALL CAP SCREWS (KEY 143) TO
PLUG OPENINGS. A MOUNTING BOSS IS LOCATED ON
BOTH SIDES OF THE SPRING BARREL.
32A9325-F / IL
ACCESSORIES MOUNTING BOSS
6.4
(0.25)
mm
(INCH)
0