PREPARING FOR USE
ASSEMBLY
SECURING THE OPERATING HANDLE
– insert the nut (D) into the handle (E)
– insert the bolt (C) into the slot (1)
– Completely screw the operating
handle (E) onto the bolt (C)
CHOOSING AND INSTALLING THE GRINDING WHEEL
WARNING
– Do not force the grinding wheel (K) on the hub (2) and do not alter the center hole
diameter Do not use grinding wheels that do not fit perfectly in place
– Ensure hub (2) and flange (4) are clean and intact
CHOOSE THE GRINDING WHEEL
Choose the correct size grinding wheel
based on the type of chain to be sharpened
(see the chain chart on page 12)
TESTING THE GRINDING WHEEL
Hold the grinding wheel (K) up by its center
hole Knock the edge of the grinding wheel
gently with a non-metallic object If it makes
a dull, non-metallic noise it means that the
wheel could be damaged: DO NOT USE IT!
14
410-120
REMOVE WHEEL GUARD
Remove wheel guard (G) by removing the
guard securing screw (F) from holes (6)
using screwdriver (not included)
410-120
REMOVE FLANGE
Using the 5 mm Allen wrench (N), remove
the grinding wheel flange screw (3) and the
grinding wheel flange (4) from the hub
INSTALL GRINDING WHEEL
Insert and perfectly center the grinding wheel
(K) in the dedicated seat on the hub (2)
PREPARING FOR USE
REINSTALL FLANGE
Using the 5 mm Allen wrench (N), insert
the flange (4) and tighten the screw (3)
Make sure you fit the flange as illustrated If the
grinding wheel is fitted with the flange too tight,
it could break during use and put the operator at
risk To avoid such risk, tighten screw (3) to 62 in-
lbs (7 Nm) If possible, check with a torque wrench
REINSTALL WHEEL GUARD
Reinstall wheel guard (G) with guard
securing screw (F) in holes (6) using
screwdriver (not included)
15