Hitachi C 9U2 Handling Instructions

English
25
1. Dismounting the saw blade
(1) Set the cutting volume at maximum, and place
the Circular Saw as shown in Fig. 12.
(2) Depress the lock lever, lock the spindle, and
remove the hexagonal-socket bolt with the Hex.
bar wrench.
(3) While holding the lower guard lever to keep the
lower guard fully retracted into the saw cover,
remove the saw blade.
2. Mounting the Saw Blade
(1) Thoroughly remove any sawdust which has
accumulated on the spindle, bolt and
washers.
(2) As shown in Fig. 13, the side of Washer (A)
with a projected center the same diameter as
the inner diameter of the saw blade and the
concave side of Washer (B) must be fi tted to
the saw blade sides.
* Washer (A) is supplied for 2 types of saw
blades with the hole diameters of 16 mm
and 30 mm. (When buying the Circular
Saw, one type of washer (A) is supplied.)
In case the hole diameter of your saw
blade does not correspond to that of
washer (A), please contact the shop
where you purchased the Circular Saw.
(3) 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.
(4) Using the fi ngers, tighten the hexagonal-socket bolt retaining the saw blade as much as
possible. Then depress the lock lever, lock the spindle, and thoroughly tighten the bolt.
CAUTION
After having attached the saw blade, reconfi rm that the lock lever is fi rmly secured
in the prescribed position.
MAINTENANCE AND INSPECTION
1. Inspecting the saw blade
Since use of a dull saw blade will degrade effi ciency and cause possible motor malfunction,
sharpen or replace the saw blade as soon as abrasion is noted.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that they are properly tightened. Should
any of the screws be loose, retighten them immediately. Failure to do so could result in
serious hazard.
Hex. bar wrench
Hexagonal-socket
bolt
Lock lever
Fig. 12
Hexagonal-socket
bolt
Washer (B)
Washer (A)
Saw blade
Spindle
Fig. 13
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Hitachi C 9U2 Specifications

General

Brand	Hitachi
Model	C 9U2
Category	Saw
Language	English