The Blade and Hardware shown below are used on
all Lawn-Boy Scamp models.
Figure
5
Torque blade nut to
45-50
ft.
Ibs.
NOTE:
This Blade and Hardware will
fit all previous Lawn-Boy mowers, us-
ing only the Blade Driver and Blade
Nut (as shown in Fig.
5).
Do not use the
old blade stiffener or washer with
these new blades.
Figure
6
SCAMP
BLADE AND BLADE
HOUSING
Before assembling collar on crankshaft, check to
be sure it did not get bent or distorted when being
removed.
If
so,
replace
it.
Do
not use, because, it
will cause vibration.
If the blade nut is to be re-used, clean the threads
thoroughly.
Also
clean threads on crankshaft.
Apply
OMC
Ultra-Lock, part number
388517
on the
threads. Torque blade nut to
45-50
foot pounds.
NOTE
After repairs are completed
always test the mower for starting,
running and blade stoppage time.
The required blade stopping time is
3
seconds or less.
It is recommended to make
3
tests for
blade stopping time and record each
for future reference.
If it doesn't stop in the required length
of time, determine what the problem
is and correct
it.
SERVICE BULLETIN REFERENCES
1983
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