46
46
47
Punch mark
Collar
Rotate the hexagon
end by one side each
time
Dethatching blade
[15] Setting of dethatching blades
10) Loosen the lock nut [8-72] and then the hollow set [8-
71].
11) Secure the 17 special nut (Groomer Blade Locking
nut) [8-76] on the spine side using a screw wrench, re-
move the 17 special nut (Groomer Blade Locking nut)
[8-76] on the opposite side first, and then remove the
groomer’s collar and blade.
Hollow set
Lock nut
17 special nut
Collar
Blade
1) Make sure that the 17 special nut (Groomer Blade
Locking nut) [8-76] is attached on the spline side of the
vertical shaft.
If it is attached, stand the shaft with the spline side on
the bottom.
2) First, insert the two collars [8-22], and then continue in
the order of one dethatching blade [8-23], one collar,
one dethatching blade, and one collar. Insert the two
collars at the end.
* Position the punch mark on the dethatching blade fac-
ing you, and insert the blade by rotating the vertical
shaft [8-20,21,79] clockwise.
Rotate the vertical shaft’s hexagon end by one sixth of
a turn each time you insert one blade. (Always position
the punch mark facing you.)
Match the helical angle of the dethatching blade with
that of the reel blade.
