PAGE 18 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
HS81 CUT-OFF SAW — ASSEMBLY INSTRUCTIONS
Blade Installation Procedure
STEP 1
For proper installation, first remove the

blade shaft nut

X
,

outer

flange
Y
, and

inner

“dual-arbor” flange
Z
.
Figure 12. Inner and Outer Flanges (Removal)
Figure 13. Inner and Outer Flanges (Placement)
STEP 2
A dual sided, “dual-arbor”

inner flange

Z
accommodates either
a 20 mm or 1-inch arbor hole for operator safety and convenience.
The

outer flange

Y
fits on top of the cutting blade.
STEP 3
Chose the proper

blade arbor

side of the

inner flange

(to match
your cutting blade arbor) and place this selected side to the
blade shaft
[
.
Figure 14. Selecting the Proper Blade Arbor
STEP 4
Match the arbor side to the dimension of your blade arbor and
“sandwich” between the inner and outer flanges. Tighten the
blade shaft nut
X
securely to hold the blade in place.
Figure 15. Securing the Cutting Blade