MAINTENANCE
CAUTION
Always disconnect the spark
plug lead when working on the disc blade
assembly. This will prevent accidental starting of
the engine.
Disc blade assembly
To maintain balance, always
fit a complete set of blades
and fasteners.
1. Set the lawnmower to
highest cutting height.
2. Lift the rear flap and prop
open to allow access to
the blade area.
3.
Remove each blade,
blade retaining bolt, nut,
washer and discard.
4. Fit the new blades, blade
bolts, washer and nuts.
5. Torque the blade nuts (20 Nm) and check each blade is free to move after tightening.
6. Remove the prop from the rear flap and replace the spark plug cable.
If the disc is damaged, it will need replacing as follows.
1. Tip the lawnmower with its spark plug upward - refer to engine manual.
1. Remove the centre bolt; pull the disc blade assembly.
2. Assemble in reverse order and torque to 50 Nm.
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Summary of Contents for 530SPB
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