LEVER LOCK (FOR JOHN DEERE 2520 TRACTORS SERIAL NO. 017001-AND UP; 3020 TRACTORS SERIAL NO. 123001-AND UP, AND 4020 TRACTORS SERIAL NO. 201001-AND UP) [D06] 0 Non Sectionalized Catalog 520, 535 and 550 Pull-Type Sprayers PC1224 in SPRAYER, PULL-TYPE 535