282775A1 Five (5) Ignition Key Switches Fits Case 760 921 1150G 1845C 5230 85XT model-917.256524 Fits Ford/New Holland Industrial Tractor

Fits Ford/New Holland Industrial Tractor Models 234

4430 (w/o AC)

This is the manual that came with your 621B when it was new

152 Engine)

at larger end: 2

282775A1 Five (5) Ignition Key Switches Fits Case 760 921 1150G 1845C 5230 85XT model-917.256524 Fits Ford/New Holland Industrial TractorSet of Five New Aftermarket Replacement Ignition Switches with Keys Fits Case Models: 1080B, 1150G, 1150H, 1550, 1835B, 1835C, 1840, 1845B, 1845C, 2366, 2394, 2594, 3394, 3594, 4494, 4694, 480F, 5120, 5130, 5140, 5220, 5230, 5240, 5250, 550G, 570Lxt, 580 Super E, 580 Super K, 580 Super L, 580D, 580K, 580L, 584E, 585E, 586E, 588G, 590, 590 Super L, 590 Super M, 621, 621B, 650G, 660, 680K, 680L, 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240,