D100311X012
Introduction
1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Pressure Limitations 3. . . . . . . . . . . . . . . . .
Installation
3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuator Mounting 3. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loading Connection 4. . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments
4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Travel 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spring 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Size 80 Actuator Spring 4. . . . . . . . . . . . . . . . . . . . . .
Size 100 Actuator Spring 5. . . . . . . . . . . . . . . . . . . . .
Maintenance
5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Size 80 Actuator Maintenance 6. . . . . . . . . . . . . . . . .
Disassembly 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assembly 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Size 100 Actuator Maintenance 9. . . . . . . . . . . . . . . .
For Actuators without the Top-Loaded Option 9. . .
For Actuators with the Top-Loaded Option 12. . . .
Size 80 Side-Mounted Handwheel 14. . . . . . . . . . . .
Disassembly 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assembly 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Size 80 Hydraulic Snubber 15. . . . . . . . . . . . . . . . . .
Size 100 Top-Mounted Handwheel 15. . . . . . . . . . .
Disassembly 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assembly 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Ordering
16. . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Kits
16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List
17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual
This instruction manual provides information on instal-
lation, adjustment, maintenance, and parts ordering for
Figure 1. Size 80 Type 667 Actuator
W1950 / IL
the Type 667 actuator in sizes 80 and 100 (figure 1).
Refer to separate instruction manuals for information
about other equipment and accessories used with
these actuators.
Only personnel qualified through training or experience
should install, operate, and maintain a Type 667 ac-
tuator. If you have any questions about these instruc-
tions, contact your Fisher Controls sales office or
sales representative before proceeding.
Instruction Manual
Form 1432
April 1998
Type 667 Sizes 80 & 100
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