Replacing The Clutch - lavina 30G-S User Manual

Superabrasive
9.5 REPLACING THE CLUTCH
Figure 9.5.1
Figure 9.5.4
9.6 DISMOUNTING AND MOUNTING TOOL HOLDERS TO CHANGE BUFFERS AND SPIDERS, CHANGING V‐RINGS AND FELT‐RINGS
Figure 9.6.1
Figure 9.6.4
To check or replace the buffers and the spiders, the tool holders have to be dismounted. Remove the countersunk screws on
top of the buffer (Fig.9.6.1). Take the disc off (Fig.9.6.2), the spider can be removed or replaced (Fig.9.6.3). By loosening four
Hex cap bolts (Fig.9.6.4), the disc comes loose (Fig.9.6.5) and the buffers can be replaced (Fig.9.6.6). Attention, when mounting
always use the "blue" thread locking adhesive, except on the bolts used to lock the buffers (Fig.9.6.5). Always use the original
bolts.
Depending on the number (3, 4, or 6) of buffers, the holder can be more flexible or rigid.
User Manual
Figure 9.5.2
In case the electric clutch has to be replaced, remove the engine (see previous
chapter) and lay it on its side with the oil drainage up (Fig. 9.5.1). Remove the motor
base plate (Fig. 9.5.2) and loosen the front nut with an impact wrench to dismount
the pulley and clutch (Fig. 9.5.3).
Reassemble in the same manner. Do not forget to mount back the washers on the shaft
(Fig. 9.5.4). The torque on the front nut (Fig. 9.5.3) to mount the pulley and clutch should
be 70 Nm or 52 ft lbs.
Figure 9.6.2
Figure 9.6.5
Original Language
20
Lavina® 30G‐S
Figure 9.5.3
Figure 9.6.3
Figure 9.6.6
6/2014