Fisher 3660 Instruction Manual page 10

3660 and 3661 Positioners
September 2015
Figure 3. Positioner Mounting on Fisher 1250, 1250R, and 3024S Actuators
CLAMP MOUNT
SECTION A‐A
A
41B3946‐F
10
NIPPLE MOUNTED
FILTER REGULATOR
FILTER
REGULATOR
A
CENTER BOLT
MOUNT
FEEDBACK
WEDGE NUT
PLATE
(KEY 104)
(KEY 68)
LOCKWASHER
(K3Y 101)
MACHINE
SCREW
(KEY 102)
SIZE 45 WITH TRAVEL BETWEEN
20 AND 30 mm (0.787 AND 1.18 INCHES)
Instruction Manual
D101402X012
FEEDBACK
ADAPTOR
(KEY 103)
FEEDBACK
LEVER
ASSEMBLY