Installing Brushcutter Blade; Attaching Strap - Maruyama B23L Manual Del Propietário

Installing Brushcutter Blade

POTENTIAL HAZARD
• If the Br ushcutter blade is not ade-
quately tightened, it can come loose
from the Brushcutter during use.
WHAT CAN HAPPEN
• This may cause damage to property or
personal injur y.
HOW TO AVOID THE HAZARD
• Make sure the Br ushcutter blade is
securely fastened to the splined shaft in
the gearcase.
Gearcase
3 mm Hex Wrench
Blade
Blade Bolt
(left-hand thread)
1. Remove the blade bolt, stabilizer and clamping
washer from the splined shaft out of the gearcase.
Note: The blade bolt has left-hand threads.
232025-10.indd 15
WARNING
Splined Shaft
Boss Adapter
(Steel)
Clamping Washer
Stabilizer
POTENTIAL HAZARD
• Brushcutter blade is sharp.
WHAT CAN HAPPEN
• Contact with sharp blade can cause seri-
ous personal injur y.
HOW TO AVOID THE HAZARD
• Wear gloves when you handle the blade.
2. Install the brushcutter blade onto the boss adapter,
then reinstall the clamping washer, stabilizer and
blade bolt.
Note: In case of brushcutter blade, please
replace boss adopter from aluminum
to steel. The steel boss adopter is con-
tained in the blade guard kit.
3. Align the hole in the boss adapter with the hole in
the gearcase.
4. Insert a 3 mm hex wrench or other suitable tool
into the holes in the boss adapter and gearcase to
lock the splined shaft.
Tighten the blade bolt to 100 in.-lbs. (11.3 N ・ m).
5.
6. Remove the 3 mm hex wrench from the boss
adapter and gearcase.

Attaching Strap

POTENTIAL HAZARD
• W ithout the strap installed on the
Brushcutter, the blade can produce side
thrust which can expose the operator
and bystanders to blade contact.
WHAT CAN HAPPEN
• Contact with the Brushcutter blade can
cause severer personal injur y.
HOW TO AVOID THE HAZARD
• Never operate the Brushcutter without
installing and using the strap.
— US-15 —
CAUTION
WARNING
13/12/25 14:51