Training Bulletin 33 Pheumatic Power Chisel Flashcards
According to training bulletin 33-pneumatic power chisel, continuous use for tool using a 30min bottle and/or 60min bottle will last how long?
2min and 4min
What are the cutting limitations while using the air chisel in terms of size and type of material?
Mild steel plates 1/4”
Mild Steel bolts 3/4”
Various thickness of sheet metal
All with no sparks
According to training bulletin 33, what shall the air pressure of the pneumatic air chisel be set to at the regulator? That will provide how many psi to the gun?
140 psi at the regulator
Provides 100 psi to the gun
How long are the hoses of the pneumatic air chisel?
25’
What are the intake pressures on the 2 regulators of the power chisels?
Meco- 6,000 psi
Norgen- 3,000 psi
What are the 4 types of bits on the power air chisels?
- punch
- chisel
- extension chisel
- cutter
What are the 3 models of power chisels?
- black & decker
- jiffy
- Chicago
After the power chisel is used, what maintenance shall be done?
- Check for wear
- Check Allen screw alignment
- Add 2 drops of light oil into air intake
- Run for 1-2 seconds
If the operating pressure is greater than the recommended 100 psi on the power air chisel, what will be damaged?
The “o” ring
What should never be cut with the power air chisel?
Glass
Can the power air chisel be used off the apparatus air supply?
No
