Stahl 8602/1 Series, Modification Instructions

Mounting / dismounting, operating position

6

261661 / 8602620300

2017-06-01·BA00·III·en·00

Actuator modification kit

Series 8602/1

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Mounting
Step 1:

Step 2:

Step 3:

19437E00

19430E00

19431E00

• Correctly fit the seal 

(4) to the actuator 

(5) supplied.

• Check that the seal 

is correctly  

positioned and 

aligned. Make sure 

that the groove of 

the actuator (5) is 

aligned with the cut-

out provided for the 

seal (4).

• Push the supplied 

actuator (5) into the 

enclosure cover. 

When doing so, 

make sure that the 

groove of the  

actuator (5) is 

aligned with the cut-

out provided for the 

enclosure cover (6).

• Tighten the locknut 

(3) to a torque of  

3 Nm. The special 

key (1) has a hex 

socket (WAF 10) 

that makes it easy to 

use with a torque 

wrench.

• Engage the plate (2) 

on the rear of the  

actuator. When doing 

so, make sure that the 

red plate (2) is  

replaced with a new 

red plate (2) and that 

the black plate (2) is  

replaced with a new 

black plate (2). 

Caution!  

If the old plate (2) is  

replaced with the wrong 

plate, the assembly may 

not function as intended.

Procedure for modification of the actuator: