Maintenance
01.00|1416054_ROTA-M2 + 2 |en
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15 Place the upper drive ring (item 11) on the shaft in the center
of the lather chuck, thread the connecting members (item 6)
into the holes. The marking must be visible and point in the
direction of guideway 1.
16 Remove the cylindrical pins (item 51) on guideway 1.
17 Accurately place the middle drive ring (item 12) on the upper
drive ring (item 11); the marking must be visible and point in
the direction of guideway 1.
18 Place sliding blocks (item 20) in grooves in the middle drive
ring (item 12); the marking must be visible and point
outwards.
19 Place the lower drive ring (item 13) on the middle drive ring
(item 12) and thread the connecting members (item 6) into
the holes. The marking must be visible and point in the
direction of guideway 1.
20 Remove the cylindrical pins (item 51) on guideway 1.
21 Insert sleeves (item 14) into the lower drive ring (item 13),
chamfers must point downwards.
22 Insert the locking bolts (item 15) into the bores of the drive
rings.
23 Insert the slide (item 17) in the sliding block (item 20) at
guideway 3 and align it parallel to the plane of guideways 2
and 4.
24 Place the seat of bearing (item 10) in the mount (item 7).
25 Place slide (item 16) in the pocket; the pin must face the
middle axis.
26 Screw spindle (item 8) from the outside through the hole in
the mount (item 7) into the slide (item 16) until it is braced in
the end position.
27 Turn the spindle nut (item 9) with the assembly tool (item 49)
up to the block in the mount (item 7).
28 Turn back the spindle nut (item 9) using the assembly tool
(item 49) until the cylindrical pin (item 38) can be inserted into
the hole of the mount (item 7).
29 Place the mounting assembly on the chuck body assembly.
Observe the following points:
30 thread the shaft of the mount into the drive rings.
31 thread the pin of the slide in the assembly mount into the
sliding block of the chuck body assembly.
