Zenit MIXER Serie Manuel D'installation Et D'utilisation page 36

Safety, Installation and Operations Manual – Translation of original instructions
7.9 Changing the propeller
A damaged or worn propeller must be replaced immediately.
A damaged propeller is unbalanced and may damage the unit and the bearings, making repair work necessary.
Ensure that the mixer is disconnected from the electrical mains and cannot start accidentally.
Secure the mixer to a flat, surface strong enough to support its weight.
Wear regulation personal protective equipment;
Remove the propeller
ZMD/ZMXD models:
1. Fix the propeller so that it cannot turn.
2. Unscrew the propeller fixing screw and remove it.
Enclosure type
(drive unit)
ZMD05L - ZMXD05L
EN
ZMD06L
ZMD07S
ZMD08L
ZMD10S
ZMR models :
1. Fix the propeller so that it cannot turn.
2. Unscrew the propeller fixing screw and remove it;
3. Screw the extraction screw into the threaded hole in the propeller.
This pushes the propeller outward, making it easy to disconnect
it from the shaft.
Enclosure type
(drive unit)
ZMR08L
Fitting the propeller:
1. Connect the propeller to the tapered shaft;
2. Secure the propeller with the fixing screw;
3. Fix the propeller fully tightening the fixing screw.
caution
Comply with the tightening torques (see the table in point 7.4). Use Loctite 270 threadlocker.
If the torque is insufficient, the propeller may become loose. If the torque is excessive, the screw may become misshapen, reducing the traction
forcIe it applies and allowing the propeller to become loose.
36
Propeller Propeller
fixing screw extraction screw
M8 -
M10 -
M12 -
Propeller Propeller
fixing screw extraction screw
M16 M20
better together