Wilo EMU TR 50-2 Serie Instrucciones De Instalación Y Funcionamiento página 326

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9.6.7 Replacing the frame
4
3
2
Fig. 17: Replacing the frame
9.6.8 Replacing the mounting bracket
for ground installation
4
3
Fig. 18: Mounting bracket for ground installa-
tion
326
Maintenance and repair
1 Frame
2 4x frame fixation material: Hexagon head screw, washer, hexagon nut
3 Motor flange
4 Handle grip fixation: Hexagon head screw, 2x washers, hexagon nut
‡
Mixer set down on a firm surface and secured.
1
‡
Motor supported in such a way that the frame can easily be changed.
‡
Tools are ready for use.
1. Undo the handle grip fixation and pull out the hexagon head screw.
2. Undo and unscrew the hexagon nut for frame attachment.
3. Remove washers from the hexagon head screws.
4. Remove the frame from the motor flange.
5. Clean dirt from the motor flange, e.g. deposits, old sealing material.
6. Remove hexagon head screws from the frame and insert them in the new frame.
7. Coat the hexagon head screws with thread-locking fluid.
8. Place the new frame on the motor flange.
9. Place washers on the hexagon head screws.
10.Attach and firmly tighten hexagon nuts. Max. tightening torque: see appendix.
11.Apply corrosion protection (e.g. Sikaflex):
- Sealing joint between motor flange and frame.
- Fill slots on the motor flange up to the washer.
12.Reattaching the handle grip to the frame:
- Position the washer on the hexagon head screw.
- Insert the hexagon head screw through the frame and handle grip.
- Position the washer on the hexagon head screw.
- Coat the hexagon head screw with thread-locking fluid.
- Screw on and fully tighten the hex nut. Max. tightening torque: see appendix.
▶ Frame is changed.
1 Cable brackets for strain relief
1
2 Mounting bracket
3 Height grid
4 4x fixation material: Hexagon head screw, washer, hexagon nut
‡
Mixer set down on a firm surface.
‡
Hoisting gear available!
‡
Tools are ready for use.
1. Attach hoisting gear to mixer. Apply slight tension to lifting equipment.
2
2. Open the cable brackets and take out the connection cable.
3. Undo and remove hexagon nuts.
4. Remove washers from the hexagon head screws.
5. Remove the mixer from the mounting bracket.
6. Remove hexagon head screws.
7. Insert hexagon head screws in the new mounting bracket.
NOTICE! Note height grid! The propeller must not come into contact with the
floor!
8. Place the mixer on the hexagon head screws.
9. Place washers on the hexagon head screws.
10.Attach and firmly tighten hexagon nuts. Max. tightening torque: see appendix.
WILO SE 2019-01