SCMA54,SCMB60,SSM54
100
・Replacement of blades(SSM54)
Lift up the mower deck and stop the engine or remove
the mower deck from the front mower.
CAUTION: As blade edges are very sharp,
be sure to wear gloves to avoid being cut.
a. Chock a blade by inserting a piece of wood between
the blade and mower deck to prevent the blades
from rotating. Loosen the blade tightening nut.
CAUTION:
・Never attempt to loosen the blade
tightening nut by holding the blade by
hand.
・The chocking wood should be held
securely so as not to become dislocated.
During this operation, always pay
sufficient care not to be hurt even when
the wood is removed.
As the blades are tightened along with washers and
shims, take care not to lose them when the blades are
disassembled.
(1) Spanner (3) Blade
(2) Nut (4) Wood
INSPECTION & REPLACEMENT OF BLADES(SSM54)
・Inspection of blades
a. Apply the parking brakes.
CAUTION: Be sure to apply the parking
brakes securely.
b. Start the engine and turn the throttle lever to the low
speed position to decelerate the engine.
c. Shift the lift lever to the UP position and raise the
mower deck to the highest position.
d. Stop the engine.
e. Remove the rear linkage of mower deck by pull out
the pin.
f. Lift up the front position of mower deck.
CAUTION: When turning the mower deck,
take care not to allow it to hit your feet.
g. Lock the mower deck by inserting the stopper pin
into the hole in the left-hand lift arm.
h. Check the mower blades for deformation and
damage.
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