3-64. COUPLER AND DRAFT GEAR (cont)
Yoke and draft gear may become wedged in place. This may require a suitable jack or some other device
to force the yoke out of position.
Slowly lower lifting device and remove carrier plate (9) and yoke (8).
Disassemble coupler (7) as follows:
a. Remove cotter key (12), knuckle pin (13), and knuckle (14).
b. Remove knuckle thrower (15), lock lifter assembly (16), and knuckle lock (17).
Remove draft gear assembly (18) from yoke (8). If phenolic block is damaged, replace draft gear. assembly.