Question about Sanders & Sanding Blocks
Have replaced the small drive belt on this sander but now the operation is faulty. There is a function whereby the sander doesn't rotate until you apply pressure but now it appears to work in reverse: rotates when switched on then stops when pressure is applied. Can't work it out!
It sounds like the bearing in thee bottom plate is seizing. If you turn the pad by hand does the motor turn. It should be smooth. I would look at that. The bearing number for Makita is 211236-8 or if you can get a generic bearing it is 6002DDW. Let me know
Posted on Jan 12, 2009
I'm not familiar with that particular model, but they are virtually all replaced the same way. There are a few screws through the pad into the base. Simply remove them and screw the new pad on. You'll see that it's quite simple once you get the new pad in your hands.
Just be careful not to strip the head of the screw: use the right size screwdriver tip.
I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread. If I've managed to answer your question or solve a problem, please take a moment to kindly rate this post....thanks!
Posted on Apr 02, 2009
could be a couple things but I am going to guess the switch is contaminated and keeps tool from running. The switch number is A22667 and lists for 2.81. What you can do to find out possibly is hold tool up and in rapid sequence turn tool on and off and sometimes it will move enough dirt to operate. Let me know if you need any more assistance
Posted on May 16, 2009
Just solved my problem with Porter Cable 333 orbital sander which just groaned. I thought the worst. I carefully took it apart on the garage floor and immediately suspected it needed lubrication as the motor turned hard. I used my flexible long plastic tube lubrication and put some on the bottom bearing shaft the best I could. I worked it around and around. I began to feel it turning easier. I applied more oil and kept moving and it became completely free. I put a drop on the top bearing even though it was loose. I put it all back together and it works like new. Lesson: do not look for the worst when a tool quits. Suspect the culprit to be lack of lubrication!!!
Posted on Aug 15, 2011
Tips for a great answer:
Jul 21, 2014 | Bosch Pex 400 AE Expert 350 W Random...
Sep 06, 2011 | Porter Cable 332K Quicksand Random Orbit...
May 02, 2009 | Makita 9404 4'' x 24'' Belt Sander
Apr 26, 2009 | Sanders & Sanding Blocks
Feb 23, 2009 | Dewalt heavy - duty6" right angle random...
Feb 14, 2009 | Porter Cable Sanders & Sanding Blocks
Feb 01, 2009 | Bosch Power Tools Sanders Orbital Sanders
Sep 23, 2008 | Bosch Power Tools Sanders Orbital Sanders
Aug 27, 2008 | Bosch 3X18 Belt Sander
77 people viewed this question
Usually answered in minutes!