43
For a REVER
SE HELIX r
eel, the grinding wheel should
be dr
essed t
o ma
tch the angle of the r
eel blade. It is
rec
ommended tha
t a sligh
tly lar
ger angle is dr
essed on the
wheel so the righ
t side of the wheel is c
on
tacting the blade
prior t
o the le
ft side as sho
wn. The grinding wheel will then
w
ear t
o a ma
tch.
If y
ou do not dr
ess the grinding wheel so the righ
t side
con
tacts fir
st y
ou ma
y not r
elie
f grind part of the las
t 3/8"
[10 mm] of the blade.
NO
TE:
A wheel tha
t has been w
orn t
o ma
tch a normal helix
can g
ener
ally be r
emo
ved and r
ev
er
sed t
o grinder r
ev
er
se
helix r
eels.
Re
ver
se helix r
eels ar
e also r
ef
er
ed t
o as Righ
t Side Cutting
Fir
st r
eels (Looking fr
om the fr
on
t - gr
ass en
tr
y side) or Le
ft
Thr
ow r
eels (Thr
ow's gr
ass t
o the le
ft of the oper
at
or
position.)
REVER
SE HELIX
OPERATING INSTRUCTIONS
PREFERRED DRE
SSING
RIGHT SIDE OF WHEEL MUS
T C
ONT
AC
T FIR
ST
A
CTU
AL GRINDING WHEEL
CONT
AC
T POINT
MA
TCHING ANGLE