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Idiomas disponibles
Idiomas disponibles
T 20
-
Fig. 15: Sealing chamber: Oil change
Installation and operating instructions Wilo Motor T 12 ... 72 + EMU FA, Rexa SUPRA, Rexa SOLID
Maintenance and repair
Motors T 20, T 20.1, T 24
T 20.1
+
-
+
Add the oil to the sealing chamber
-
Drain the oil in the sealing chamber
‡
Protective equipment has been put on!
‡
Pump is removed and cleaned (if necessary decontaminated).
1. Place the pump upright on a firm surface.WARNING! Risk of hands being crushed.
Make sure that the pump cannot fall over or slip!
2. Place a suitable tank to collect the operating fluid.
3. Unscrew the screw plug (+) slowly, but do not unscrew it completely. WARNING! Over-
pressure in the motor! If you hear hissing or whistling sounds, do not turn any fur-
ther! Wait until the pressure has fully dissipated.
4. After the pressure has dissipated, fully unscrew the screw plug (+).
5. Unscrew screw plug (-) and allow the operating fluid to drain out. If a shut-off ball cock
is installed on the outlet opening, open the shut-off ball cock.
6. Check operating fluid: If there are metal filings in the operating fluid, inform customer
service!
7. If a shut-off ball cock is installed on the outlet opening, close the shut-off ball cock.
8. Clean the screw plug (-), replace the seal ring and screw it back in. Max. tightening
torque: 8 Nm (5.9 ft·lb)!
9. Pour the new operating fluid in through the hole of the screw plug (+).
⇒ Adhere to the information for operating fluid type and quantity!
10.Clean the screw plug (+), replace the seal ring and screw it back in. Max. tightening
torque: 8 Nm (5.9 ft·lb)!
T 24
+
en-US
+
-
49
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