WARNING:
To reduce the risk of injury, user must read and understand the op-
erator’s manual for their string trimmer before using this accessory.
Always wear eye protection with side shields marked to comply
with Z87.1 along with hearing protection. Ensure compatibility and
proper fit before using this accessory. Stop the string trimmer and
remove battery pack or disconnect spark plug wire before changing
or adjusting accessories.
WARNING:
Do not use this accessory if a part is damaged or missing. If you are
not comfortable performing any of the functions described in these
instructions, take your unit to an authorized service center. Use of
a trimmer head that has been improperly assembled could cause
the trimmer head to come apart and/or detach from your trimmer
and result in serious personal injury and/or property damage.
PACKING LIST
See Figures 1 - 2.
Trimmer Head Assembly, Spacer, Silver Bolt, Black Bolt, Silver Nut,
Black Nut, 0.095 in. Pre-cut Line, Locking Pin, Washer, and Operator’s
Manual
INSTALLING TRIMMER HEAD
See Figures 1 - 7.
The Fixed Line/Bladed Trimmer Head installs differently on different
string trimmer attachments. Assembly instructions will vary based
on the style and type of attachment you have. See figures 3 and 4
to determine if you have a curved shaft or straight shaft attachment
and if your attachment comes with or without an arbor. Refer to
the
Installation Chart
to determine the appropriate items for your
attachment. Be sure to follow the instructions for your attachment
style and type.
NOTE:
If you cannot identify the style and type of attachment you
have, contact customer service for assistance.
Stop the engine or motor, disconnect the spark plug wire for gas
power heads, remove the battery pack for cordless power heads,
or disconnect the plug from the power source for electric power
heads.
Remove the trimmer head housing by rotating the lower housing
counterclockwise so the arrow on the upper housing aligns with
the post on the lower housing.
Separate the upper housing from lower housing and set aside.
Locate the bolt or nut, and/or spacer required to install the trimmer
head to your attachment. Refer to the
Installation Chart
for details.
INSTALLATION CHART
If the trimmer head does not fit with any of the adaptors or
hardware supplied, contact Customer Service at 1-800-860-4050
for assistance.
Style
Type
Items Needed for Installation
Curved
Shaft
With
Arbor
Spacer, Upper Housing, Lower
Housing,Washer, and Black Bolt
Curved
Shaft
Without
Arbor
Upper Housing, Silver Nut, and Lower Housing
Straight
Shaft
With
Arbor
Spacer, Upper Housing, Lower
Housing,Washer, and Silver Bolt
Straight
Shaft
Without
Arbor
Upper Housing, Black Nut, and Lower Housing
FIXED LINE/BLADED
TRIMMER HEAD
AC053N1FH
Fig. 3
Fig. 4
Fig. 1
Fig. 2
STRAIGHT
SHAFT
UPPER
HOUSING
LOWER
HOUSING
SILVER
BOLT
SILVER
NUT
LOCKING
PIN
BLACK
NUT
WASHER
BLACK
BOLT
CURVED
SHAFT
CURVED SHAFTS
STRAIGHT SHAFTS
ARBOR
ARBOR
SPACER
995000955
8-12-19 (REV:01)
