Installing Cutting Attachments
Trimmer Head
1. Align the hole in the boss adapter with the guide slot in the gearcase.
2. Insert the φ3.5mm pin into the hole in the boss adapter and the guide slot in the gearcase to lock
the splined shaft.
3. Thread the trimmer head adapter into the splined shaft, then tighten the trimmer head by hand.
Note: The trimmer head adapter has left-hand thread.
4. Remove the φ3.5mm pin from the boss adapter and gearcase.
Brushcutter Blade
1. Remove the blade bolt, stabilizer and clamping washer from
the splined shaft out of the gearcase.
Note: The blade bolt has left-hand thread.
2. Install the brushcutter blade onto the boss adapter, then
reinstall the clamping washer, stabilizer and blade bolt.
3. Align the hole in the boss adapter with the guide slot in the
gearcase.
4. Insert the φ3.5mm pin into the hole in the boss adapter and
the guide slot in the gearcase to lock the splined shaft.
5. Tighten the blade bolt to 11.3 Nm (100 in. -lbs.).
6. Remove the φ3.5mm pin from the boss adapter and gearcase.
CAUTION
POTENTIAL HAZARD
・If the cutting attachment 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 cutting attachment head is securely
fastened to the splined shaft in the gearcase.
CAUTION
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 splined shaft in the gearcase.
WARNING
POTENTIAL HAZARD
・Brushcutter blade is sharp.
WHAT CAN HAPPEN
・Contact with sharp blade can cause serious personal
injury.
HOW TO AVOID THE HAZARD
・Wear gloves when you handle the blade.
Blade Bolt
Stabilize