Oregon 520-120 Manuel D'instructions Original page 15

520-120
REMOVE FLANGE
Using the 5 mm Allen wrench (P), remove
the grinding wheel flange screw (4) and the
grinding wheel flange (5) from the hub
INSTALL GRINDING WHEEL
Insert and perfectly center the grinding wheel
(M) in the dedicated seat on the hub (3)
REINSTALL FLANGE
Using the 5 mm Allen wrench, insert the
flange (5) and tighten the screw (4)
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 (4) to 62 in-
lbs (7 Nm) If possible, check with a torque wrench
REINSTALL ARBOR SHIELD
Using the 4 mm Allen wrench (O),
reinstall the arbor shield (H), with a
guard securing screw (F) in hole (2)
PREPARING FOR USE
15