INSTALLATION INSTRUCTIONS
Shindaiwa Heavy-duty Fixed-line Head
The Shindaiwa Heavy-duty Fixed-line Head package* (p/n 80410) comes complete with the necessary hardware to fit all Shin-
daiwa straight shaft grass trimmers and brushcutters.
*Package containing Fixed-line Trimmer Head, (2) arbor bolts and spacer washer.
For dedicated grass trimmer installation
First select the correct 7 mm or 8 mm arbor adapter for your Shindaiwa product. A dedicated grass trimmer is not equipped with
brush blade holders. Shindaiwa models 22T, T230, T231, T2500 use the 7 mm arbor adapter while models T260 and T261 use the
8 mm arbor adapter.
On grass trimmer models 22T, T230, T231 and T2500, simply
insert the arbor adapter bolt into the fixed line trimmer head
and thread onto the grass trimmer.
On the T260 and T261 models, the spacer washer part number
80058 must be inserted between the holder and the fixed line
trimmer head as shown above.
Holder
*Spacer Washer
(p/n 80058)
*Arbor Bolt
(8 mm LH p/n 80412)
*Fixed Line
Trimmer Head
(p/n 80400)
CAUTION!
If the special washer is not used on the T260 and T261
dedicated grass trimmer, the trimmer head will not be
centered correctly against the holder causing vibration and
possible failure of the trimmer head and/or gearcase.
Use the scrench supplied with your grass trimmer or
brushcutter to securely tighten the fixed line trimmer head.
Any of the following screnches are suitable for the Heavy-duty
Fixed-line head and can be ordered through a Shindaiwa Dealer
using p/n 72518-91180, 72451-91180 or 72320-91410.
For blade capable grass trimmer or brushcutter models
For all Shindaiwa brushcutters using a
10 mm arbor (except B530), remove
holder B and the safety clip. Install the
fixed line trimmer head using the original
10 mm arbor bolt and bolt guard as
shown.
For B530 models, the special washer p/n
80058 must be installed on the inside of
the fixed line trimmer head over the
splines of the arbor shaft. Then install
and tighten the original 10 mm arbor bolt
with bolt guard.
Form P/N 80570
Holder
*Arbor Bolt
(7 mm LH p/n 80411)
* Fixed Line
Trimmer Head
(p/n 80400)
Using the 7 mm or 8 mm arbor adapter
bolt, install the fixed line trimmer head
as shown. Make sure that both blade
holders A and B are installed with the
safety clip removed, then install the fixed
line trimmer head. The special washer is
not required on blade capable grass
trimmers and brushcutters with a 7 mm
or 8 mm arbor.
22T, T230, T231
and T2500
T260 and T261
