MODEL H8220 |
1⁄2" EXTENDED ANVIL |
IMPACT WRENCH |
INSTRUCTION SHEET |
| EYE/EAR INJURY HAZARD! | |||||
| Wear | safety glasses | and | |||
| hearing | protection | when | |||
| using this tool! |
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|
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| INJURY HAZARD! |
| ||||
| Always disconnect tool from | |||||
| air to | prevent | unexpected | |||
| operation during service! | |||||
| DO NOT EXCEED 120 PSI! | |||||
| Personal | injury | could | |||
| occur. |
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|
|
|
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| SHATTERING | HAZARD! | ||||
| Use | sockets | rated | for | ||
| impact wrench use only. | |||||
Specifications |
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Drive Size |
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| 1/2" | ||
| 7,500 RPM | |||||
Maximum Torque |
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| 420 ft/lb | |||
Air Inlet Size |
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| 1⁄4" NPT | |||
Air Consumption |
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| 5 CFM | |||
Operating Pressure |
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| 90 PSI | |||
Weight |
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| 6 lbs | ||
Inventory |
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A. | 1⁄2" Extended Anvil Impact Wrench | 1 | ||||
B. | 1⁄4" NPT Air Fitting |
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| 1 | |
C. | Oil |
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|
| 1 | |
Operation
Install any 1⁄2" drive socket into your air impact wrench. Push the reverse valve, shown in Figure 1, in or out to change direction. Turn the valve knob from 1 to 6 to adjust air flow. Connect to air line regulated at 90 PSI.
Reverse Valve
Grease Fitting
Figure 1. Model H8220
Insert one shot of grease into the grease fitting shown in Figure 1, every three months. The impact wrench MUST be regularly lubricated with 3-4 drops of air tool oil directly into the air fitting before each use. For best results, we recommend using an in line filter, lubricator, and regulator, as shown in Figure 2.
Quick | Quick | Lubricator | |
Connector | Connector | Regulator | |
Your |
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| Air |
Tool |
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| Compressor |
Quick |
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|
|
Coupler |
| Quick |
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| Air Hose | Filter | |
| Coupler | ||
|
| ||
Figure 2. Installing your tool.
If you need help with your new pneumatic tool, call our Tech Support at: (570)
COPYRIGHT © AUGUST, 2007 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#JM9743 PRINTED IN CHINA
