Hitachi CC 14SF Handling Instructions Manual page 20

English
2. Inspecting the carbon brushes (Fig. 10)
The Motor employs carbon brushes which are
consumable parts. When they become worn to or
near the "wear limit", it could result in motor trouble.
When an auto-stop carbon brush is equipped, the
motor will stop automatically. At that time, replace
both carbon brushes with new ones which have the
same carbon brush Number shown in the fi gure. In
addition, always keep carbon brushes clean and ensure that they slide freely within the
brush holders.
3. 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.
4. Lubrication
Supply oil in the following oil supply points once a month so as to keep the machine
workable for a long time. (See Fig. 1 on page 15)
Oil supply points
○ Rotary part of shaft
○ Rotary part of vise
○ Slide way of vise (A)
5. Cleaning
Wipe off chip and waste adhered to the machine with a cloth or the like time to time. Be
careful not to make the motor portion wet with oil or water.
6. Service parts list
CAUTION
Repair, modifi cation and inspection of Hitachi Power Tools must be carried out by
a Hitachi Authorized Service Center.
This Parts List will be helpful if presented with the tool to the Hitachi Authorized
Service Center when requesting repair or other maintenance.
In the operation and maintenance of power tools, the safety regulations and
standards prescribed in each country must be observed.
Carbon Brush
20
No. of carbon brush
[ 44 ]
Wear limit
16 mm
6 mm
Fig. 10