1、 FORD LABORATORY TEST METHODBN 108-07Date Action Revisions 2006 03 14 Revised Updated Apparatus Required, Procedure Lines 1 hold the wheels by their outer edges. 7. The re-facing operation leaves the wheels with sharp corners that must be rounded off, prior to conducting a test. This is accomplished
2、 by mounting a piece of scrap fabric on the Taber and running the wheels on the fabric while lightly holding a piece of S-11 abrasive paper against the corners. 8. Dust the refaced abrasive wheels with a small camels hair brush prior to testing to remove any loose particles. Caution: Only the extrem
3、e sharpness of the corners should be removed; about 1 mm radius is sufficient. Do not round to excess. Note: In cases of doubt about the condition of the abrasive wheels, new wheels should be used. Chemicals, materials, parts, and equipment referenced in this document must be used and handled properly. Each party is responsible for determining proper use and handling in its facilities.
