Ta b l e o f c o n t e n t s Actuator removal instructions Remove existing actuator and linkage — electronic hydraulic actuator ........3 Remove existing actuator —...
A c t u a t o r r e m o v a l i n s t r u c t i o n s Note: Personal working on an actuator replacement should wear safety glasses at all times during this changeout.
A s s e m b l y Assembling linkage to valve — changing from a MP55XX electronic hydraulic actuator to a DuraDrive actuator. • Assemble the linkage to the valve, according to Figure 4-1 below. • Continue the assembly process according to Figure 5-1 on page 5. Note: Turn to page 5 if replacing an existing DuraDrive actuator.
A s s e m b l y 2-Way valve actuator replacement (stem up closed) Spring-return actuators without manual override MS40-707X and MS40-715X • Install the actuator onto the linkage and 2-way valve, and set-up the assembly according to Figure 5-1 below. Figure 5-1: Mounting spring-return actuator on 2-way valve and setting-up actuator/linkage/valve assembly.
A s s e m b l y 3-Way valve actuator replacement Spring-return actuators without manual override MS40-707X and MS40-715X • Install the actuator onto the linkage and 3-way valve, and set-up the assembly according to Figure 6-1 below. Figure 6-1: Mounting MS40-707X and MS40-715X and setting-up actuator/linkage/valve assembly.
D u r a D r i v e Figure 7-1: Typical wiring diagram for MS40-7073 and MS40-7153 proportional actuators. Environmental specifications Ambient temperature limits: •...
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