Arbortech pch100 Fitting Instructions

Before operating the Power Chisel cont'd
• To remove the chisel press the locking button and remove.
Use Arbortech machine oil to regularly lubricate the cam. Squeeze a
drop into the lubrication port every 15 minutes of operation.
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• Before plugging in, ensure that the on/off switch is in the OFF position.
9. Operating the Power Chisel.
Warning : Always wear correct safety clothing, including ear, eye
and lung protection.
The Power Chisel should only be used with two hands, placing the left
hand holding the chisel housing and the right hand holding the tool
body in control of the switch. (as shown in fig.17)
o
• Use a maximum of 25 angle when removing wood. (see fig.18)
• Ensure the machine is running BEFORE contacting the material to be
worked on.
NOTE : The Power Chisel will only work when the chisel
engaged in the workpiece (this is when the chisel anvil (fig.2)
comes in contact with the cam .
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For detailed carving, the Power Chisel can be held as shown in fig.17
• Do not force the tool into the wood at steep angles.
• Do not use the chisels as a lever to break out wood.
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Warning : Always ensure that chisels are sharp! Blunt chisels will
not cut and will wear the tool prematurely.
Warning : The chisel shaft becomes very hot during prolonged use.
Only handle by the chisel blade.
Note : Do not cause motor speed to drop by forcing the chisel into
the workpiece. This means you are using too much pressure.
For fast rebates hold the Power Chisel upside down as seen in fig.19
Use only medium pressure. The stroke is delivered at constant power,
speed and length, and will not cut faster by forcing the tool.
10. Maintenance
Note : Unplug the tool before carrying out any maintenance work.
Note : Ensure that the Power Chisel extension arm is always mounted
securely. If loose, ensure that all screws are securely fitted.
• Regularly check that the bushes and springs
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condition. If worn, replace using an Arbortech Power Chisel service kit.
• Inspect the cam for excessive wear. (fig.20). If wear is greater
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than 2mm deep replace using an Arbortech replacement cam.
• To clean, gently remove all grit & dust inside the extension arm
using a soft brush.
• Regularly check for dust or foreign matter in the grinder motor vents.
• The chisel anvil will wear after time. Replace chisels when the shaft
has worn in excess of 5mm.
is
10
25
o
are in sound
12 13
1
Check for wear
F I T T I N G I N S T R U C T I O N S P O W E R C H I S E L
Fig.16
THIS DIAGRAM IS AN OVERVIEW ONLY
You will need:-
Slotted screwdriver
Medium Phillips head screwdriver
Small adjustable spanner
26mm (1") wrench or spanner
a
Fig.17
Cam cross
section
b
Midpoint
Chisel Anvil
Fig.18
Chisel
Clamping
Groove
1. Power Chisel Extension Arm
2. Clamping Bolt
3. Clamping Nut
4. Adaptor Plate Screw Housing
5. Impact Cam
Fig.19
6. Felt Pad (Oil Reservoir)
7. Lubrication Port
Spacer Washers included in the following Power Chisel Kits:-
PCH100
3 x M10 flat washers
3 x M14 flat washers
• The chisels in this pack are extremely sharp and will become hot with prolonged use. Please use caution when
handling chisels.
• All loose parts supplied in this kit must be removed from the Power Chisel arm before fitting onto the grinder.
Fig.20
• Always wear eye, ear and lung protection when using the Power Chisel.
• Continuous use of the Power Chisel may cause discomfort due to vibration. Rest regularly and wear goves if
problem persists.
A N G L E G R I N D E R E X T E N S I O N A R M
STANDARD PARTS KEY
18
19
READ CAREFULLY
AND SAVE
1
13
Fig.1
14 12
9
11
10
16
Fig.2
8. Top Cover
9. Chisel Locking Button
10. Chisel
11. Bushes
12. Button Spring
13. Spring Locator
14. Chisel Holding Spring
PCH101
3 x M10 flat washers
Lasted updated 07/05/04
TM
17
20
15
5
4
2
3
7
21
6
11
8
15. Example Spacer Washer
16. Self Tapping Screws
17. Grinder Spindle
18. Grinder Collar
19. Emery Friction Strip
20. Adaptor Plate (MIN017)
21. Adaptor Plate Housing Screws
22. Countersunk Self Tapping Screws
PCH102
3 x M16 flat washers