Assembly; Operation - Husqvarna 128CD Operator's Manual

• Remove the spark plug cable before you put the
product into storage to make sure that the engine
does not start accidentally.
Safety instructions for maintenance
• If you cannot adjust the idle speed to make the
cutting attachment stop, speak to your service
WARNING:
chapter before you assemble the
product.
To attach the loop handle
1. Attach the loop handle to the shaft in compliance
with the illustration and tighten. (Fig. 20)
2. Make sure that the loop handle attaches between
the arrows on the shaft.
To assemble the two-piece shaft
1. Turn the knob to loosen the shaft coupling. (Fig.
21)
2. Move the locking/release button (A) into the
guide recess. Push the attachment into the
coupler until the locking/release button sets into
the primary hole (B). (Fig. 22)
3. Insert the shaft into the shaft coupling. The
button must go through the hole.
Note:
If the attachment does not go fully into
the upper shaft, use a small screwdriver to push
the internal drive shaft deeper into the tube. It
can be necessary to turn the screwdriver while
you push.
4. Make sure that you fully tighten the knob before
you operate the product. (Fig. 23)
To disassemble the two-piece shaft
1. Turn the knob to loosen the shaft coupling. (Fig.
24)
WARNING:
the safety chapter before you operate
the product.
Fuel
To use fuel
CAUTION:
cycle engine. Use a mixture of gasoline
and two-cycle engine oil. Make sure to
use the correct quantity of oil in the
215 - 005 - 04.09.2023

Assembly

Read the safety

Operation

Read and understand
This product has a two-
center. Do not use the product until the product is
correctly adjusted or repaired.
2. Push and hold the locking/release button (B).
Pull the shafts apart. (Fig. 25)
To assemble the cutting attachment
To attach the cutting attachment guard and
the trimmer head (straight shaft)
1. Attach the cutting attachment guard (A) to the
shaft with the bolt (L). Make sure to use the
correct cutting attachment guard and the correct
trimmer head. (Fig. 26)
2. Attach the drive disc (B) to the output shaft.
3. Turn the output shaft until the hole in the drive
disc aligns with the hole in the gear housing.
4. Put a small screwdriver (C) in the hole to lock the
shaft. (Fig. 26)
5. Turn the trimmer head (H) counterclockwise to
tighten the trimmer head to the gearbox. (Left
hand threads.) (Fig. 27)
To attach the cutting attachment guard and
trimmer head (curved shaft)
1. Attach the guard. Tighten the nut. (Fig. 28)
2. Attach the dust cup on the shaft. (Fig. 29)
3. Hold the dust cup with an adjustable wrench to
make sure the shaft does not turn.
4. Attach the trimmer head to the shaft. Turn the
trimmer head clockwise.
mixture. Incorrect ratio of gasoline and
oil can cause damage to the engine.
Gasoline
CAUTION:
an octane number less than 90 RON
(87 AKI). This can cause damage to the
product.
Do not use gasoline with
11