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DeWALT DW421 TYPE 1 Random Orbit Sander Parts
Quick Fix: How to Replace the Platen on a Belt Sander
Replacing the platen on a belt sander is a straightforward repair, but getting the fasteners back in place can be tricky. Read this article to learn a handy trick to make re-installing the platen easi...
How to Replace the Pad on a Random Orbital Sander
Use this article's steps to correctly install a compatible backer pad in a random orbit sander.
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Time Spent Repairing:
Entry Date:2013-10-14 17:01:36
1 of 1 customers found these instructions helpful
Pad would not stop spinning, and had to much vibration so I replaced the bearing. I should have replaced the 151553-00 dust seal/brake, but didn't. I have ordered that and will replace when it gets
Remove three screws that retain the pad, and remove the center screw that holds the bearing. Split the bearing retainer, remove bearing, install new bearing and assemble. Quite simple.
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Accessories for the DW421