Hitachi C 7D - Manual (Page 25)

English
25
MOUNTING AND DISMOUNTING THE SAW BLADE
CAUTION:
To avoid serious accident, ensure the
switch is in the OFF position, and pull out
the battery.
1. Dismounting the saw blade
(1) Set the cutting volume at maximum, and
place the Circular Saw as shown in
Fig. 19.
(2) Depress the lock lever, lock the spindle,
and remove the hexagonal-flange bolt
and washer(B) with the box wrench.
(3) While holding the safety cover lever to
keep the safety cover fully retracted into
the saw cover, remove the saw blade.
(Fig. 20)
2. Mounting the Saw Blade (Fig. 21)
WARNING:
If the bolt is worked using other tools
than the provided box wrench, excessive
tightening and insufficient tightening
may take place, resulting in injury.
⅜ Take procedures here that are contrary to
the detaching procedures.
NOTE:
ⅷ Thoroughly remove any sawdust which
has accumulated on the spindle, bolt and
washers.
ⅷ To assure proper rotation direction of the
saw blade, the arrow direction on the saw
blade must coincide with the arrow
direction on the saw cover.
ⅷ Using the fingers, tighten the hexagonal
flange bolt retaining the saw blade as
much as possible. Then depress the lock
lever, lock the spindle, and thoroughly
tighten the hexagonal flange bolt.
CAUTION:
After mounting the saw blade, reconfirm
that the lock lever is firmly secured in the
prescribed position.
Fig. 19
Fig. 20
Box Wrench
Lock Lever
Safety Cover
Lever
Saw Cover
Loosen Tighten
Fig. 21
Hexagonal
Flange Bolt
Washer (B)
Washer (A)
Saw Blade
Saw
Blade Safety Cover