GE Industrial Solutions PowerVac with ML-18 or ML-18H Mechanism - Manual (Page 33)

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Figure 23 Bottom view of ML-18 mechanism
1. Closing spring 10. Pivot bolt
2. Opening springs 11. Negative Interlock bracket
3. Auxiliary switch 12. CHG motor control switch
4. Spring charging motor 13. LCS latch checking switch
5. Trip coil 14. CL/MS close latch monitor switch
6. Close coil 15. Stationary auxiliary switch operator
7. Ratchet wheel 16. Close latch adjustment screw
8. Closing cam on ML18 type -0, -1 & -2 breakers only
9. 52Y relay 17. Close linkage pivot
18. Spring discharge linkage
5
3 4 6
15
11
1
10
7
17
2
2
13 16 8 9
12
14
18