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Idiomas disponibles
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Fig. 21: Greasing roller bearings: T 63.2
+
Fig. 22: Greasing roller bearings: T 72
9.6.8
Drain condensation water
Installation and operating instructions Wilo Motor T 12 ... 72 + EMU FA, Rexa SUPRA, Rexa SOLID
Maintenance and repair
Motor T 63.2
-
Leakage chamber screw plug (venting)
+
Grease nipple for greasing (grease quantity: 200 g/7 oz)
‡
Protective equipment must be put on!
‡
Pump has been dismantled and cleaned (decontaminated if required).
1. Place the pump on a firm surface in a vertical position. WARNING! Risk of hands being
crushed. Make sure that the pump can not fall over or slip!
2. Unscrew the leakage chamber screw plug (-) slowly and do not unscrew it completely.
WARNING! Overpressure in the motor! Stop turning the screw plug further if hissing
or whistling is audible! Wait until the pressure has completely dissipated.
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3. After the pressure has dissipated, fully unscrew the leakage chamber (-) screw plug.
4. Unscrew the screw plug (+). The grease nipple for lubricating the bearings is located
behind the screw plug.
5. Use a grease gun to inject the new grease into the grease nipple.
6. Clean screw plugs (-) and (+), fit with new seal ring and screw it back in. Max. tighten-
ing torque: 8 Nm (5.9 ft·lb)!
Motor T 72
-
Leakage chamber screw plug (venting)
Grease nipple for greasing
+
Grease quantity lower bearing: 160 g/6 oz
Grease quantity upper bearing: 20 g/0.7 oz
‡
Protective equipment must be put on!
‡
Pump has been dismantled and cleaned (decontaminated if required).
1. Place the pump on a firm surface in a vertical position. WARNING! Risk of hands being
+
crushed. Make sure that the pump can not fall over or slip!
2. Unscrew the leakage chamber screw plug (-) slowly and do not unscrew it completely.
-
WARNING! Overpressure in the motor! Stop turning the screw plug further if hissing
or whistling is audible! Wait until the pressure has completely dissipated.
3. After the pressure has dissipated, fully unscrew the leakage chamber (-) screw plug.
4. Unscrew the screw plug (+). The grease nipple for lubricating the bearings is located
behind the screw plug.
5. Use a grease gun to inject the new grease into the grease nipple.
6. Clean screw plugs (-) and (+), fit with new seal ring and screw it back in. Max. tighten-
ing torque: 8 Nm (5.9 ft·lb)!
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