20
Make the mower SAFE then tilt the mower back then use the prop/scraper to
secure the deck in a tilted position. Make sure the prop is placed securely
under the front of deck.
A new blade has an approximate 10 degree twist at each end and a bevel of
30 degrees for the cutting edge.
Tip: inspecting the cut plant is a good indicator of blade condition. If a “beard”
can be seen it is time for sharpening or fitting a new blade.
7.9 Blade removal
Make the Mower SAFE then tilt the mower to gain better access to the blades and
securely chock it in place.
Tools required:
19mm A/F socket and Torque bar
7.10 Blade fitting
Make the mower SAFE then tilt the mower to gain better access to the blades and
securely chock it in place.
Remove only the central blade
screw using a 19mm socket,
keep the flat washer and spring
washer
Place a block of wood
approximately 250mm (10”) in
length as shown to prevent the
blade from turning
30
°
10
°
10-15mm of wear maximum
Sharpen or fit a
new blade
