ABB PSTX1250 Series Quick Start Manual page 7

3. PSTX1050...1250
- Replace the SCR's
13
1 2
16
19
1
3
22
1
14
17
2
20
Tx 30
M6x16
(5Nm)
1
Hexagon n.10
M12x80
M12X40
(45Nm)
Tighten nuts 1/2 lap alt. until indicator
2
is fastened, then turn 1/4 lap more.
23
Tx 20
M4x8
(2,9Nm)
2
LOAD SIDE
2
1
Tx 30
M6x16
(8Nm)
1
Hexagon n.24
M16
2
1/4
1SFC132102M0201 | Spare part instruction - Replace the SCR's
15
18
2
1
21
3
2
24
Tx 15
3
M3,5x12
(0,5Nm)
2
1
4
Hexagon n.24
M16
Hexagon n.10
M12x80
M12X40
(fix loosely)
1
Tx 20
M4x12
(1,6Nm)
| 7