Instructions
Flail mower ME 70/80/90/104/120/140..L
30 - 40
110725-E-03-EN BA ME-70-80-90-104-120-140-L / 05/11/2019
13.3.
Assembly of Taper-lock bushing
•
Clean all blank surfaces like the bore of the pulley and the outer
cone of the Taper-lock bushing.
•
Then put the Taper-lock bushing into the pulley and line-up the
holes for the studs..
•
Slightly lubricate the threads and stud tip, then screw both studs
slightly in.
•
Clean the blade shaft; push the belt pulley with the pre-
assembled Taper-lock bushing onto the blade shaft to the de-
sired position.
•
Tighten both screws consistently.
•
Knock the Taper-lock bushing with a suitable sleeve or a block of
wood further into the conical bore.
•
Now, the screws can be tightened a little more.
•
Repeat this sequence 1 ..2 times.
Attached see adequate torque to tighten the Taper-lock bushing.
Bushing-
no.
Torque Nm
No. of studs
Std size
1610
20
2
3/8“
2012
30
2
7/16“
•
After the machine
has been running
a short time
under load
,
the
screws
should
be checked
, if properly tightened.
If required, re-tighten the studs again as described above.
Empty holes can be filled with grease in order to prevent the
penetration of contaminants.
After assembly the Taper-lock bushings check the alignment of
both pulleys.
Summary of Contents for ME 104 L Series
Page 40: ...40 40 Design mail bauer ib com...