Finding replacement parts might be a Tough Go. Few of these pumps in re-storable condition have been found.
Ron Scobie has some parts;
http://www.gaspump.com/Other_Parts.htmlSome parts for the T-65/66 [w/o large clock face] & T-105 [w/ large clock face] are the same [be
aware there are later Models w/ similar #'s T-65/66 vs 65/66].
Jack Sim Might still have some copies of original brochures;
[Not Listed on Web Site]
http://petrolianacollectibles.com/gas%20pump%20literature.htmIn 30yrs+, all I have ever acquired for these pumps is the Upper Sheetmetal w/ Cast Bezels.