Zenoah BK4310FL-S Manuale Utente

2. Attach the cover (SE11,(11)) and fix it with screw. 
3. Insert blade between cutter holder A and cutter

holder B. (SE11)

4. Attach cover and spring washer. (SE11)
5. Screw the bolt to fix them into place. (SE11)

Look at the blade from above, and make sure that the
direction in which the blade is mounted is correct.
(SE12)

■ LINE HEAD (SE11) (SE13)

Since the resistance of the nylon cutter is larger than
that of the metal cutter, wrong operation of the nylon
cutter will cause the clutch to overheat, deform and be
damaged. When using the nylon cutter, carefully note
the following.

• Use ZENOAH’s genuine nylon cutter. When using a

commercially-available nylon cutter, make sure that it
is no longer than 10 cm in external shape.

• Make sure that the length of the nylon cord is 17 cm

or shorter.

• Keep the engine rotating at high speed while

working.

1. Detach bolt (1), spring washer (2), washer(3), bolt

cover (4) and cover (11).

2. Put holder B (5) to holder A (9).

Screw arbor bolt (12) in holder B (5).

3. Then attach the cutting head to the gear shaft over

the holders. Hard-tighten it securely.