Echo SRM-400 User Manual

Page 14

INSTALLING THE BLADE

1. The installation of the 8 tooth weed/grass blade

(option) and the 80 tooth brush is exactly the
same.

Locking tool

Box wrench

TIGHTEN

3. Remove the nylon line line head, if fitted, by

turning in a clockwise direction.

4. Install the blade ensuring that it is centered

correctly on the fixing plate.

5. Fit the lower fixing plate and tighten the locking

nut using the box wrench supplied in the tool
kit.

Gear housing

Adapter plate
(Upeer)

Locking
tool

Nut

Split pin

Adapter plate (Lower)

Assemble cutter blade properly

NOTE

• The drive shaft is fitted with left hand threads,

therefore turn counterclockwise to tighten as
illustrated.

• Always use a new split pin to secure the

locking nut.
Split pin 2

22 mm

Part No. 898502-01130.

Upper fixing plate

Locking tool

2. Rotate the drive shaft until the holes in the

upper fixing plate and the gear box are aligned.
Insert the locking tool.

Lower fixing plate

Split pin

6. Fit a new split pin as supplied in the tool kit to

secure the locking nut.

Weed/Grass Blade

(8 tooth)

Brush Blade

(80 tooth)