Ford 2003 Mustang Workshop Manual page 3095

Cleaning
1. Fabricate a cleaning tool from a 1/8 inch diameter brazing rod.
2. Cut an abrasive pad from maroon colored 3M Scotch Brite® with the dimensions corresponding
to the coupling size.
Coupling Size
3/8 inch
1/2 inch
5/8 inch
3/4 inch
3. Assemble the pad to the tool.
4. Coat the abrasive pad with PAG Refrigerant Compressor Oil (R-134a Systems) or equivalent.
5. Roll the pad on the tool and install it in a variable speed drill motor.
6. CAUTION: Maintain low speed drill rotation when inserting or removing the cleaning
Pad Size
25 x 50 mm (1 x 2 inch)
25 x 50 mm (1 x 2 inch)
25 x 76 mm (1 x 3 inch)
25 x 102 mm (1 x 4 inch)