Echo EDR-260 User Manual

15

ADJUSTING CARBURETOR
(As Required)

The idle speed  adjuster screw controls the throttle
opening at the idle position.

1. Start engine and allow it to run at high idle until

warm.

2. Turn the idle speed screw clockwise until drill

bit begins to move.

3. Turn idle screw counterclockwise 1 and 1/2 to 2

turn or until the drill bit stops (2700 to 3300
r/min).

Idle speed adjustment screw

Replacement of chuck should be done in the
following manner:

1. Fit 19 mm spanner onto driving axle and keep

it fitted.

2. Remove bolt with hexagonal hole fixed in the

driving axle.

3. Insert accessory hexagonal bar (Part Number

895412-20960) into chuck and fix.

4. Fit 10 mm box spanner onto the hexagonal bar

and turn it into direction as indicated by an
arrow to remove chuck.

5. Fit a new chuck in the reversed order of

removing.

Hexagonal bar
(Part Number 895412-20960)

Spanner (19 mm)

Box spanner
(10 mm)

Spanner (19 mm)

When there is some trouble with the carburetor,
contact your dealer.