Yamato 99454 Instruction Manual page 7

The figure below indicates how to fasten and loosen an insert tool. Before using this tool,
one should make sure that the insert tool is fixed in the collect very tightly.
One should also get a habit of checking the weariness of the insert tool in order to increase
the efficiency and safety.
• On-off device
To operate the tool, just push the lever toward the tool itself. The tool continuously
reciprocates as one push the lever down and it stops running released.
For the sake of safety, put it on hanger or on a soft flat pad when not in use.
• When changing grinding stones, always disconnect air supply to avoid injury.
• When job is completed, turn off the air compressor and store the air tool after lubrication.
Please see at your local governal disposal for waste regulation
SPECIFICATIONS
Free Speed @90 PSI
Maximum Working Pressure
Air Inlet
Recommended Hose Size
Collet Size
Average Air consumption
Weight
Lenght
A weighted sound pressure level
Sound power level
Vibration in the handle
Free Speed @90 PSI
Maximum Working Pressure
Air Inlet
Recommended Hose Size
Collet Size
Average Air consumption
Weight
Lenght
COD. 99454 –
COD. 99455 – kit 14 pcs –
(RP7314)
(RP7814)
7
22,000 RPM
90 PSI
1/4"
3/8"
3mm or 6mm
128,3 l/min
0.58 Kg
173 mm
83 dB(A)
94 dB(A)
2.06 m/s2
22,000 RPM
90 PSI
1/4"
3/8"
3mm or 6mm
128,3 l/min
1,4 kg
173 mm