Part #HH-5012
The manufacturer no longer makes this part, and there's no substitute part
Mast assembly diagram
Part #HH-5088
Replaced by #012108
Leg curl assembly diagram
Part #AA-8112
Replaced by #143843
Mast assembly diagram
Part #HH-5298
Replaced by #113814
Mast assembly diagram
Part #HH-5018
Replaced by #103045
Seat & backrest assembly diagram
Part #HH-5283
Replaced by #119222
Seat & backrest assembly diagram
Part #HH-5328
Replaced by #120737
Part #HH-5058
Replaced by #113744
Mast assembly diagram
Part #C6803-D35
Replaced by #127933
Butterfly assembly diagram
Part #HH-5053
Replaced by #103053