Hitachi CL 10D2 Handling Instructions Manual page 55

Bracket (A)
Cutter
Hex. bar wrench
(3) Before attaching
1 There are four edges on the cutter. As shown in
Fig. 17, by changing the position of the edge it is
possible to use the blade four times.
( ) (
Turning to
Turning to
the back side
the back side
1st time 2nd time
2 There is directionality for cutter attachment in order
to change the position of the edge. Check that the
cutter has been attached so that the side without
the notch on the cutter can be seen on bracket
(A) (movable side) when seen from the main unit
viewed from the front or that the notch on the
cutter surface on bracket (B) (fixed side) can be
seen (Figs. 5 and 18).
DO
3 If there is breakage or warping on the cutter edge
or if there are bulges on the cutter attachment
surface, use a file to the areas flat.
4 Use brush to remove the filings attached to the
cutter attachment groove on the bracket.
CAUTION
As shown in Fig. 19, if the cutters are combined
in such a way that both side without the notch on
the cutter or both notch sides are facing out, the
pitch of the threads on the studs and the threads
on the cutter will not be in agreement. This can
cause damage to the cutter edge or cause wear to
premature damage to the main unit.
Bracket (B)
Hex. socket hd. bolt
Fig. 16
( )
) (
Re-
Turning to
insertion
the back side
3rd time 4th time
Fig. 17
Side without notch
Notch side
Fig. 18
Both on
notch side
DON'T
(4) Attachment
1 When using an M6, M8 or M10 cutter
Insert the cutter in the cutter attachment groove on
the bracket, insert the special spacer between the
cutter and the bracket and then use the hex. socket
hd. bolt to tighten and secure.
2 When using the W3/8" cutter
Insert the cutter in the cutter attachment groove on
the bracket and then use the hex. socket hd. bolt
to tighten and secure.
)
NOTE
Spacers are not required when using the W3/8"
cutter.
CAUTION
The hex. socket hd. bolt should be sufficiently tightened
with the hexagonal wrench.
English
Both on
side without
notch
Fig. 19
54