Echo shindaiwa PB-8010 - Inspecting and Replacing Magneto Rotor; Inspecting and Replacing Woodruff Key

IGNITION SYSTEM
PB-8010, EB810
23
3-10 Inspecting and replacing magneto rotor
Inspecting
1. Inspect magnetic force of magneto rotor using
fl ux meter, or fl at head screwdriver (A) as shown.
2. If the magnetic force is weak, replace the mag-
neto rotor with new one.
Removing
1. Remove spark plug.
2. Insert clean rope into spark plug hole to stop
crankshaft rotation as shown.
NOTE:
To avoid rope entering into cylinder port, do
not insert rope end.
3. Remove nut (B) by rotating counterclockwise.
NOTE:
Do not use power tool to remove the nut (B).
Otherwise, piston damage may occur.
4. Set puller (C) on magneto rotor as shown.
NOTE:
Bolts (c1) are screwed into the magneto ro-
tor holes (D).
5. Tighten two nuts (c2) alternately and remove
magneto rotor.
3-11 Inspecting and replacing woodruff key
Inspecting
1. Inspect woodruff key for damage or shearing.
Replace the key as required.
Installing
1. Wipe off oil from taper part of crankshaft.
2. Install woodruff key into the key groove.
NOTE:
Align the woodruff key with the center line
of the crankshaft.
A
B
c2
C
c1
D