470 1SFC 380003-89. Disconnect the flexibar from the contactor
10.1050 1SFC 380023-en..
..
13.
Go step 17
9.
11.
For PSTB370..
For PSTB570. Rem ove the five screws the bar holder.
12. Unfasten the six hex socket head cap screws.. Rem ove the cables from contactor coil. it’ only three screws the front the bar
holder, the other two screws are the bottom.exchange the Main Contacts, Arc Chutes or
Coils see Operating instruction for Contactors
