LEVER LOCK ( -1976) FOR JOHN DEERE 2510, 3010, 3020, 4010, 4020, 5010 AND 5020 TRACTORS USING THE JOHN DEERE HYDRAULIC SYSTEM [B21] 0 Non Sectionalized Catalog 2500 Power-Reset Semi-Integral Moldboard Plow PC1396 in PLOW, MOLDBOARD (SEMI-INTEGRAL) 2500