Removing The Cartridge Group; Fig. 89: Removing Insulation Sheets; Fig. 90: Removing Cartridge Group 1; Table 56: Threaded Rod, Value X - ABB HT603327 Operation Manual

Operation Manual / A150-M56/66/57/67 - A155-M..
11 Dismantling and fitting, cartridge concept / 11.3 Removing the cart-
ridge group
11.3

Removing the cartridge group

Fig. 89: Removing insulation sheets
If present: Remove insulation sheets.
u
Fig. 90: Removing cartridge group 1
Product
A150-M
A155-M
Table 56: Threaded rod, value X
1. Apply two marking lines (M) to the left and right of the cartridge group and the bracket.
2. Support and fix the turbine casing.
3. Loosen the clamping nut (42201) (see
4. Screw threaded rod (42191) up to value X at the hexagon.
5. Lift the centering bush (42193) using the threaded rod (42191) and hold it firmly.
If the centering bush jams:
Remove the clamping nut and rotate the threaded rod upwards using a standard nut.
6. Rotate the clamping nut (42201) downwards until the stop is reached.
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Value X [mm]
Loosening the clamping nut
HZTL4032_EN
112 ±2 mm
144 ±2 mm
→31).
Rev.Q January 2021