30
11. Maintenance
CAUTION!
Before carrying out any adjustments or
maintenance ensure that the machine
is isolated and disconnected from the
electricity supply.
Please note: The procedure for changing
a belt and changing a bearing are similar
and both operations are covered in the
following instructions. For replacing
only one of these parts, follow these
instructions simply omitting the part not
being replaced.
PROCEDURE FOR REPLACING
BELT & BEARING
Please note as well as the tools supplied
with the product you will also need a
wooden or nylon mallet to carry out this
procedure.
1. Remove headstock belt cover plate
Fig. 11.1
and
thread protector
Fig. 11.2
.
2. Release belt tension lever
Fig. 11.3
.
3. Supporting the motor with one hand Remove
the drive belt from the spindle pulley
Fig. 11.4
.
4. Remove the rubber seal from the end of the
headstock revealing one end of the spindle
Fig.
11.5
.
5. Unscrew the Allen bolt and remove this with
the washer from the end of the spindle
Fig. 11.6
.
Note:
If only changing the drive belt step 6
.
is
not necessary. Proceed straight to step 7
.
6. Remove the top grub screw from the spindle
pulley. Unscrew the bottom dog grub screw
a few turns so that the pulley will slide freely
Fig. 11.0
Cross Section of Spindle &
Bearing Assembly
Inner
locking
ring
Top
grub
screw
Outer
locking
ring
Bronze
bearing
Spindle
Oil cap
Wrench flat (to aid removal
of accessories from spindle
nose)
Back
bearing
Large
washer
Allen
bolt
Bottom
grub
screw
Fig.11.1
Fig.11.2
Fig.11.6
Fig.11.7
Fig.11.3
Fig.11.4
Fig.11.5
Bolt & Washer
End of spindle
Back
bearing
Tension
lever
Thread
protector
i
Kg
i
Kg
Summary of Contents for CL3-CAM
Page 20: ...20 6 Assembly Instructions cont Fig 6 46 Fig 6 47 ...
Page 35: ...35 13 Spare Part Identification VSLK for CL4 CAM only ...
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