[Models: BCL2250 and BCL2550]
J.
Fasten the string cutoff blade to the trimmer head
shield with two M5 x 15 screws and hex nuts as
shown.
2.
Attach the trimmer head shield to the gearcase
with the four M5 x 12 screws and plate as shown.
Gearcase
[Model: BCL2250C]
Trimmer Head Guard
M5x15
Screw (2)
1.
Fasten the string cutoff blade to the trimmer head
shield with two M5 x 15 screws, hex nuts and lock
washers as shown.
2.
Push the trimmer bead shield onto the bearing
case. Install the M6 x 40 screw and nut, tighten
ONLY AS NEEDED.
Installing Trimmer Head
[Models: BCL2250 and BCL2550]
IMPORTANT: Make sure the trimmer head is
for LEFT-HAND ROTATION (counterclock
wise) as viewed from the operator's position,
and that the trimmer head adapter is a male,
M8 x 1.25 left-hand thread.
IMPORTANT: The boss adapter must be,
installed on the splined shaft between the
gearcase and the trimmer head as shown.
Gearcase
3.5 mm Pin
Splined Shaft
a:: \ :::,- -� Boss Adapter
Trimmer Head Adapter _ __,,_,,
Trimmer Head
I.
Install the boss adapter onto the splined shaft out
of the gearcase.
2.
Align the guide slot in the boss adapter with the
guide slot in the gearcase.
3.
4.
Insert the 3.5 mm pin into the guide slots in the
boss adapter and gearcase to lock the splined shaft.
Thread the trimmer head adapter into the splined
shaft, then tighten the trimmer head firmly by
hand.
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