Idler pulley assembly diagram
Part #4939M
Replaced by #596919601
Mower deck diagram
Part #6855M
Idler pulley assembly diagram
Part #634A566
Replaced by #583771501
Part #16P
The manufacturer no longer makes this part, and there's no substitute part
Mower deck diagram
Part #3770R
Replaced by #583733001
Lift assembly diagram
Part #2505P
The manufacturer no longer makes this part, and there's no substitute part
Part #1003P
The manufacturer no longer makes this part, and there's no substitute part
Idler pulley assembly diagram
Part #634A565
Replaced by #583771401
Lift assembly diagram
Part #2876H
Replaced by #532002876
Part #1537P
The manufacturer no longer makes this part, and there's no substitute part