Maintenance
32
2022-09-01
FM 239 MuW Beta Type Z Rev.01
distributed by
13.
Push the left-hand end of the timing belt into the bottom slot on the
driven bearing casing until the pulley engages.
14.
Rotate the drive shaft by hand and push the timing belt out through
the top slot in the bearing.
15.
Secure the timing belt holders at the timing belt ends. Do not lock
the screws with Loctite 243.
16.
Attach both timing belt holders by the clamping screws (fitting
spacers if available) to the driver but do not tighten them. Lock the
clamping screws with Loctite 243.
17.
Screw both bearings correctly onto the base profile. Lock the
screws with Loctite 243.
18.
Tighten the timing belt forcefully.
19.
Set the precise specified tension using a tension meter (see meter
operating instructions).
Only by setting the correct tension as specified can optimum
running be ensured.
20.
The measurement position and the Hz figure applicable to the
timing belt are provided along with the replacement belt. Tension
the timing belt so that the specified Hz figure is indicated.
21.
Insert the cover band over the timing belt with its broader side (with
the chamfered cutting edge) facing downwards and fix it at one end
by the clamp fitting.
22.
Carefully press the cover band into its guideway along its entire
length until it audibly snaps into place. Secure the loose end by the
clamp fitting.
The cover band must not stick out of its guideway at any point,
otherwise it will be damaged.
23.
Make sure the sealing rings are in the lubricating apertures on the
inside of the carriage.
24.
Mount the carriage in the original position on the driver(s) so that
the holes of the plate precisely match the holes in the parts
beneath.
Tip:
The correct alignment is indicated by the drilling template.
25.
Screw the carriage to the drivers beneath. Use only the original
screws. The screws must be centred in the holes.
If you do not use the original screws, make sure the screws you use
are not too long, otherwise they will protrude on the base profile or
the cover band and cause damage.
Summary of Contents for Beta 100-D-ZSA
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