Carbide Blade Assembly And Disassembly And Adjustment Of Cutter Blade Height (For Double Edged Blade Type) - Hitachi P 20SF Handling Instructions Manual

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CARBIDE BLADE ASSEMBLY AND DISASSEMBLY
AND ADJUSTMENT OF CUTTER BLADE HEIGHT
(FOR DOUBLE EDGED BLADE TYPE)
1. Carbide blade disassembly
(1) As shown in Fig. 10, loosen the blade holder with
the attached box wrench.
(2) As shown in Fig. 11, remove the carbide blade by
sliding it with the attached box wrench.
CAUTION
Be careful not to injure your hands.
2. Carbide blade assembly
CAUTION
Prior to assembly, thoroughly wipe off all
swarf accumulated on the carbide blade.
(1) As shown in Fig. 12, lift set plate (B) and insert
the new carbide blade between cutter block and
set plate (B).
(2) As shown in Fig. 13, mount the new carbide
blade by sliding it on the set plate (B) so that the
blade tip projects by 1 mm from the end of the
cutter block.
(3) As shown in Fig. 14, fi x the bolts at the blade
holder after blade replacement has been
completed.
(4) Turn the cutter block over, and set the other side
in the same manner.
3. Adjustment of carbide blade height
CAUTION
If the carbide blade's heights are inaccurate
after above procedures have been completed,
carry out the procedures described below.
Blade holder
20
Box wrench
Fig. 10
Carbide blade
(Double edged blade type)
Fig. 11
Carbide blade
(Double edged
blade type)
Set plate (B)
Fig. 12
Fig. 13
Fig. 14