12
4. Replace the friction wheel
Loosen both Allen head screws with the SW 13
Allen key (item 79). To do so, lock the two-hole
spanner (item 95) on the flange to hold it down.
If the friction wheel is worn, it must be
replaced. Only use original spare
parts. Please ask your dealer.
5. Replace the ring saw blade.
The ring saw blade must not be
replated with diamond segments. Only
use original ring saw blades. Please
ask your dealer.
When inserting the ring saw blade,
make sure that the three raised edges
engage into the three grooves of the
ring saw blade.
6. Loosen the support and the guide rollers
Using a swan neck SW 17 box spanner, tighten the
hex washer (item 64 / 45) Loosen both Allen head
screws with the SW 5 Allen key (item 66)
When reinserting the raised head flange
screw, use medium strength Loctite.
900227 Washer
item 65
802491 Allen head screw item 66
401731 Hex washer item
64
102182 Ring saw
blade item 3
301621 Friction
wheel item 76
901299 Allen head screw item
79
401800 Flange item 77
800075 Lock washer item 78
901299 Allen head screw
item 79
802687 two-hole spanner
item 95
