9
ASSEMBLY INSTRUCTIONS
2. Connecting the String Trimmer Attachment
to the Power Head (KMH 1040-03)
Installing the attachment
a. Remove the battery pack from the power head.
b. Loosen the wing knob on the power-head shaft
(Fig. 2a).
c. The power head has two grooves on the
coupler, ONLY the groove 1 is used to connect
attachments: KMS 1040-03 and KEG 1040-03.
d. Align the spring-loaded pin on the attachment
with the groove on the coupler and push the
attachment shaft into the power head shaft until
the pin pops out of the groove and you hear an
audible “click” sound at the same time (Fig. 2b).
e. Pull the shaft of the attachment to verify that it
is securely locked into the coupler.
f. Tighten the wing knob securely.
Removing the attachment
a. Remove the battery pack from the power head.
b. Loosen the wing knob.
c. Press down the spring-loaded pin and pull the
attachment shaft out of the coupler (Fig. 2c).
2b
Groove
Pin
Attachment
shaft
2c
Attachment
shaft
Pin
2a
Power-head shaft
Groove 2
Wing knob
Groove 1
