The Oscillating Rock Shaft Oil Wick of the Singer Model 15-91

FELT CORD: https://www.mcmaster.com/felt-cords/
HILDIE & JO COTTON CORD: https://www.joann.com/jewelry-fundame...
About the oil wick in the oscillating Rock Shaft of Singer Model 15-91.
Where the wick is at and possible ways to clean it or replace it.
MUSIC: Stinson by Redd Mathis
00:00 INTRO
01:30 WHERE WICK IS
04:10 HOLE FOR WICK
05:10 HOW IT WORKS
06:10 BRAIDED COTTON WICK
08:44 TRYING COTTON CLOTHESLINE
11:14 TRYING 2.4mm COTTON CORD
14:14 TRYING TWISTED COTTON CORD
16:24 WHY USE COTTON WICK ANYWAY?
17:20 REMOVE ORS "CENTER" PART
21:48 TRYING TO INSTALL WICK ORS END
25:50 REINSTALL CENTER PART
29:15 USING A 1/8" WOOL WICK INSTEAD
33:30 WHAT HAPPENS IF NO WICK
34:30 WHERE TO OIL THE ORS