Main t e nan c e | I n s t all i n g t he g e ar u n i t
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INSTALLING THE GEAR UNIT
PREPARING THE GEAR UNIT
Output shaft Gear unit dome
Seal
Lubricate the gear unit dome and output shaft.
Lubricant: “High temperature paste PBC 1574”.
For details, see “Lubricants”, page 85.
Press on the seal.
Gear rim Compression springs
Cylindrical pin
Insert compression springs (2x, 3x, or 4x).
Apply some grease if necessary.
Set the gear rim on the coupling half.
Insert the cylindrical pin.
INSTALLING THE GEAR UNIT
Push the gear unit into the housing. The
correct position of the gear unit is determined
through the gear unit dome and cylindrical pin.
Locking screw
Screw in the locking screw (fillister-head
screw).
Size Size and length Tightening torque
GM2 M6x105 7 Nm
GM4 M6x105 7 Nm
GM6 M8x110 10 Nm
GM8 M10x110 10 Nm