Planet Jr No 4 Seeder Manual !link! 95%

Each unit typically comes with three interchangeable plates , each featuring 13 numbered holes (39 total settings).

Step 3: Lubrication The No. 4 relies on oil-impregnated bronze bushings or simple steel-on-steel rotation. Never use heavy grease on the internal seed mechanism; it will gum up and catch seeds. Use a light machine oil (like 3-in-One or mineral oil). The drive wheel hub and the gears, however, benefit from a light application of lithium grease. planet jr no 4 seeder manual

If you cannot find the original manual, some modern machinists have created 3D-printable seed plates based on the manual’s dimensions. However, those dimensional specs (tolerances of 1/32 of an inch) are only found in the authentic . Each unit typically comes with three interchangeable plates