Replacing Small Roller Covers or Bearings - Model 445 Power Roller
Use the following steps when replacing the small roller covers or bearings for the Model 50P FLEX Power Roller.
| Replacing the Small Roller Covers for the 445 FLEX Power Roller |
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| Lay the nailer down on its side. |
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| Remove the set screw from the small roller mounting block using a 5/32" hex wrench. |
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| Remove the small roller axel with the bearing and roller cover. |
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| Take the bearing off the axel. |
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| Remove the worn cover from the bearing. |
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| Cover may be difficult to remove. Cut old cover off but be careful not to damage the bearing. |
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| Now install a new bearing cover. |
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| Slide the new cover over the bearing. |
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| Using fingers or pliers, work the cover around the bearing to seat the cover evenly. |
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| To install the small roller, identify the high ridge of the cover and slide over the axel. |
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| Roller is ready for mounting. |
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| Insert the axel with roller -with roller -in the mounting block and tighten firmly. |
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| Replace and tighten the set screw on the mounting block with the 5/32" hex wrench. |
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| Repeat the procedure for the opposite side of the nailer. |
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