TM 10-3530-207-14
5-33. DARNING SEWING MACHINE OIL GUARD, NEEDLE BAR CRANK MAINTENANCE - continued.
Assembly.
NOTE
Flat area on take-up crank (1) must line up with setscrew (5).
(1) Install take-up crank (1) into connecting link (2) and needle bar crank (3).
(2) Tighten setscrews (4 and 5) in needle bar crank (3).
(3) Assemble onto shaft (6), indicator ring (7), and secure with screw (8).
NOTE
Be sure that the flat tipped setscrew is in the flat of the shaft (6) and the pointed setscrew is on
the groove of the shaft (6).
(4) Slide pulley (9) on and install setscrews (10 and 11).
(5) Install screw (12).
5-93