Detail "d" - tine assembly diagram
Part #3146R
Replaced by #532003146
Detail "a" - handle assembly diagram
Part #73970500
Replaced by #596040501
Detail "a" - handle assembly diagram
Part #3066J
Replaced by #583731701
Detail "c" - wheel and depth stake assembly diagram
Part #73680600
Replaced by #596322601
Detail "c" - wheel and depth stake assembly diagram
Part #122233X
Replaced by #122233X479
Detail "e" - transmission and tine shield assembly diagram
Part #73510500
The manufacturer no longer makes this part, and there's no substitute part
Part #4929H
Detail "a" - handle assembly diagram
Part #98000129
Replaced by #426589
Detail "c" - wheel and depth stake assembly diagram
Part #121117X
Replaced by #532121117
Detail "c" - wheel and depth stake assembly diagram
Part #326J
Replaced by #4929H