Part #53-1589
Replaced by #341241
Part #53-1080
Replaced by #341241
Cylinder & drive (yg20ha3) (yg20hn3) (yg20hy3) diagram
Part #53-1512
Replaced by #341241
Part #63-6615
Replaced by #279834
Gas carrying (rev. j/10) (yg20ha3) (yg20hn3) diagram
Part #63-6614
Replaced by #279834
Part #63-5013
Replaced by #WP338906
Part #25-7823
Replaced by #WP312967
Part #25-7828
Replaced by #WP489483
Part #25-7820
Replaced by #WP489478
Part #53-0214
Replaced by #WP660658