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Siemens SB Series Information And Instruction Manual page 31

Encased systems breakers 4000 ampere frame rating
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Internal A ccessories
Electric Motor Op erator
Motor Operator
3.) Install the Motor Operator Assembly on the mechanism
plate with the three #1 0
the charging shaft with the keyway of the charge arm. All
mounting screws are Long-Lok' self -locking screws. (Torque
screw to 25-32 in . lbs.).
4.) Locate and slide the Remote Close Lever on the Closing
Shaft located on the Mechanism. Secure the Lever by
tightening the Set Screw to 6-8 in-lbs.
� Mechanism Plate
screws. Align the keyway of
1
"
4
/
x
Latch
Check Sw1tch
5.) Locate the Remote Close Solenoid. Remove the Handle
Check Switch from the Solenoid Bracket Mount the Remote
Close Solenoid to the mechanism plate. Make sure that the
Solenoid Plunger is seated inside the Solenoid . Secure the
assembly with the #6-32
and #1 0-32
screw (torque to 25-32 in-lbs). Reattach
the Handle Check Switch to the Solenoid Bracket with the
3fs
x
#4-40
screws (torque to 4-6 in-lbs).
1
2
x
/
NOTE: If the handle check switch was removed from the
solenoid bracket, it should be re-installed at this point.
0
6.) Attach the Latch Check Switch on the mechanism plate
with the two #6-32
holding the Actuator against the switch body.
-�--
Handle Check Switch
_
--- Remote Close Soleno1d
/ /
- - - - -- - # 1 0-32
..
x
#6-32 x
---. .._ _ _
Soleno1 d Bracket
screw (torque to 9-1 0 in-lbs)
W'
x
screws. Adjust the switch while
1
4 "
/
x
3/8''
Screw
1 / 4 "
Screw
39

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