SERVICE INSTRUCTIONS FOR 3M™ 12,000 RPM 5 in. (127 mm) and 6 in. (150 mm)
RANDOM ORBITAL SANDERS
3M™ Overhaul Service Kit
The part number 20347, 3M™ Overhaul Service Kit, contains all the replacement parts that naturally wear over time and a straightforward manual to make servicing a 3M™ sander simple. Overhauling the Random Orbital Sander can be made even easier with the use of the above Service Tools. The Service Tools also reduce the chance of improper assembly.
Part Number | Description | Qty |
3MA0040 | EXTERNAL RETAINING RING | 1 |
3MA0021 | BEARING - 2 SHIELDS | 1 |
3MB0005 | ROTOR | 1 |
3MA0010 | VANE | 5 |
3MA0041 | WOODRUFF KEY | 1 |
3MA0042 | 1 | |
3MA0019 | BEARING - 2 SHIELDS | 1 |
3MA0938 | DOUBLE ROW ANGULAR CONTACT BEARING - 1 SEAL | 1 |
3MA0039 | INTERNAL RETAINING RING | 1 |
3MA0062 | INTERNAL MUFFLER | 1 |
3MA0068 | MUFFLER INSERT | 1 |
3MA0007 | VALVE | 1 |
3MA0009 | VALVE SEAT | 1 |
3MA0014 | VALVE SPRING | 1 |
3MA0043 | 1 | |
3MA0008 | VALVE STEM ASSEMBLY | 1 |
3MA0166 | MUFFLER HOUSING | 1 |
3MA0016 | SPACER | 1 |
3MA1417 | INSTRUCTIONS FOR 5 in. AND 6 in. ROS OVERHAUL SERVICE KIT | 1 |
Revision 10/03/07 |
