Maintenance - Record Power CL3-CAM Original Instruction Manual

11. Maintenance

Fig. 11.0
Cross Section of Spindle &
Bearing Assembly
CAUTION!
Before carrying out any adjustments or
maintenance ensure that the machine
is isolated and disconnected from the
Kg
electricity supply.
i
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
Top
grub
Large
screw
washer
Allen
bolt
Back
bearing
Fig.11.1
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Fig.11.3
Fig.11.4
Inner
locking
Oil cap
Bottom
ring
grub
screw
Wrench flat (to aid removal
of accessories from spindle
nose)
Fig.11.2
Fig.11.5
Fig.11.6
Tension
lever
Fig.11.7
Outer
locking
ring
Spindle
Thread
protector
Bronze
bearing
End of spindle
Back
bearing
Bolt & Washer
30