#1,#2 gears are the same for all years 1930-1936 the #4 oiler gear has the larger gear for the oil pump is 1930-1933 smaller gear 1934-1936 The oil pump 1s different for 1934-1936, The lobes should be ground smooth, you don't want pitting on the lobes, won't matter on the gears. My buddy owns a machine shop and did my gears.
#1,#2 gears are the same for all years 1930-1936 the #4 oiler gear has the larger gear for the oil pump is 1930-1933 smaller gear 1934-1936 The oil pump 1s different for 1934-1936, The lobes should be ground smooth, you don't want pitting on the lobes, won't matter on the gears. My buddy owns a machine shop and did my gears.
They cover them so scammers can't get titles for them