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4. INTRODUCTION
4.1 SCOPE
This composite air hammer can be used for a wide range of applications such as general
automotive body shop work and ceramic tile removal. Any other use other than that it was
designed for is considered misuse.
4.2 SPECIFICATION
Stock No. ...............................................................................................................................65142
Part No. ............................................................................................................................... SFAH4
Chisel shank opening ..........................................................................................10.18mm (0.401")
Speed (no load) ............................................................................................................. 4500R/min
Stroke length ..........................................................................................................................43mm
Max. operating air pressure ...................................................................................... 90psi (6.2bar)
Average air consumption.....................................................................................4.0cfm (113L/min)
Minimum air line size...............................................................................................................
3
⁄
8
"ID
Air inlet ................................................................................................................................¼" BSP
Sound pressure level.......................................................................................................... 95dB(A)
Sound power level........................................................................................................... .106dB(A)
Vibration level........................................................................................................................20m/s
2
Weight .....................................................................................................................................1.1kg
Warning!
● Wear safety glasses and ear defenders.
* Continuous A-Weighted Sound Pressure Level at the workstation in accordance to prEN ISO 15744:1999
and declared according to EN ISO 4871.
** A-Weighted Sound Power Level in accordance to prEN ISO 15744:1999 and declared according to EN
ISO 4871.
12. TROUBLESHOOTING
We recommend the
use of Draper Air
Tool Oil:
500ml
Stock No.34681
1Litre
Stock No.34682
250ml
Stock No.34679
12.1 TROUBLESHOOTING GUIDE
Tool will not operate.
Air flows slightly from exhaust.
Tool will not operate.
Air flows slightly from exhaust.
Spindle turns freely.
– Motor or throttle seized with
dirt.
– Rotor vane seized.
– Check for dirt in air inlet.
– Pour air tool lubricating oil into
air inlet.
– Operate trigger in short bursts.
– If chisel fails to move, return to
service centre.
– Pour air tool lubricating oil into
air inlet.
– Operate tool in short bursts.
– If tool remains jammed, return to
service centre.
Hammer seized.
– Motor vane broken.
– Gears broken or jammed by
foreign object.
– Return to service centre.
Tool will not shut off.
– 'O' rings throttle valve
dislodged from seat inlet valve.
– Replace 'O' ring or return to
service centre.
Problems
Possible cause
Required action
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Summary of Contents for STORMFORCE 65142
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