Gear case assembly part no. 85315 diagram
Part #57079
Main frame diagram
Part #84921
Replaced by #532174719
Main frame diagram
Part #84920
Replaced by #532401629
Main frame diagram
Part #85463
Replaced by #539913010
Part #77865
Replaced by #532132800
Main frame diagram
Part #STD551025
The manufacturer no longer makes this part, and there's no substitute part
Drive assembly diagram
Part #52160
Replaced by #596040101
Drive assembly diagram
Part #81276
Replaced by #750634
Main frame diagram
Part #59289
Replaced by #532059289
Part #STD541425
The manufacturer no longer makes this part, and there's no substitute part