Poulan 545137278 Trimmer User Manual


 
7
INSTALLATION OF THE METAL
BLADE
WARNING: Wear protective gloves
when handling or performing maintenance on
the blade toavoid injury. The b lade is sharp and
can cut you even when it is not moving.
WARNING: Do not use any blades, or
fastening hardware other than the washers and
nuts shown in the following illustrations. These
parts must be provided by Poulan/WEED
EA TER and installed a s shownbelow . Failureto
use proper parts can cause the blade to fly of f
and seriously hurt you o r othe rs.
NOTE: The dust cup and retaining washer are
located onthe gearbox shaft andnot intheparts
bag. All other fasteners mentioned inthe follow-
ing assembly steps are in the parts bag.
1. Remove the retaining washer from the
threaded shaft ofthe gearbox. Lea vethe
dust cup on the shaft.
2. Install the bladeand th eretainingwasher
over the threaded shaft.
3. Make sure the raised part oftheretaining
washer is facing the gearbox and the
raised area fits into the hole in the center
of the blade.
4. Slide the blade and retaining washer onto
the shaft of the gearbox.
5. Place the cupped washer onto the shaft.
Make surethecupped sideof thewasher
is toward the blade.
6. Install the bladenut by threadingontothe
shaft counterclockwise.
Shield
Blade
Retaining
Washer
Dust Cup
Cupped
Washer
Nut
Threaded Shaft
Gearbox
NOTE: Make sure all parts are in place as il-
lustrated, and the blade is sandwiched between
the dust cup and the retaining washer. There
should be no space between the blade and the
dust cup or the retaining washer.
7. Alig n hole in dust cup with hole in side of
gearbox by rotating the blade.
8. Insert a small screwdriver into aligned
holes. This will keep the shaft from turn-
ing while tightening the blade nut.
Screwdriver
9. TIghten blade nutfirmly with awrenchwhile
holding screwdriver in position.
10. Remove the screwdriver.
11. Turn blade by hand. If the blade binds
against theshield,or appears tobe uneven,
the blade is not centered, and you must re-
install.
NOTE: To remove blade, insert screwdriver
into aligned holes. Unthread the nut and re-
move parts. Be sure to store parts and instruc-
tions for futu re use.