Installing Cutting Attachment - Maruyama B420L Manual Del Propietario U Operador

Installing Cutting Attachment

Trimmer Head
WARNING
• If the trimmer head is not adequately
tightened, it can come loose from the
Trimmer/Brushcutter during use.
WHAT CAN HAPPEN
• This may cause damage to property or
personal injury.
HOW TO AVOID THE HAZARD
• Make sure the trimmer head is secure-
ly fastened to the attaching shaft in the
gearcase.
IMPORTANT: Make sure the trimmer head is
for LEFT-HAND ROTATION (counter-
clockwise) as viewed from the operator's
position, and that the trimmer head adapter is
a female, M10 left-hand thread.
1. Remove the blade nut and stabilizer from the
attaching shaft out of the gearcase. (keep the
blade nut and stabilizer)
NOTE: The blade nut has left-hand thread.
2. Align the hole in the boss adapter with the hole in
the gearcase.
3. Insert the Ø6 mm pin into the hole in the boss
adapter and the hole in the gearcase to lock the
attaching shaft.
4. Thread the trimmer head adapter into the attaching
shaft, then tighten the trimmer head by hand.
NOTE: The trimmer head adapter has left-
hand thread.
Trimmer Head
Clamping Washer
Attaching Shaft
Boss Adapter
Gearcase
Trimmer Head Adapter
Left-hand thread
Ø6mm Pin
— US-12 —
5. Remove the Ø6 mm pin from the boss adapter and
gearcase.
Brushcutter Blade
WARNING
POTENTIAL HAZARD
• If the Brushcutter blade is not adequately
tightened, it can come loose from the
Brushcutter during use.
WHAT CAN HAPPEN
• This may cause damage to property or
personal injury.
HOW TO AVOID THE HAZARD
• Make sure the Brushcutter blade is
securely fastened to the attaching shaft
in the gearcase.
CAUTION
POTENTIAL HAZARD
• Brushcutter blade is sharp.
WHAT CAN HAPPEN
• Contact with sharp blade can cause seri-
ous personal injury.
HOW TO AVOID THE HAZARD
• Wear gloves when you handle the blade.
1. Remove the blade nut, stabilizer and clamping
washer from the attaching shaft out of the
gearcase.
NOTE: The blade nut has left-hand threads.
Left-hand thread
Gearcase
Blade Nut
Stabilizer
Clamping Washer
Brushcutter Blade
Attaching Shaft
Boss Adapter
Ø6mm Pin