This is a A-AH143881 Pinion Shaft PN: AH143881Main Description As Following : A-AH143881 Pinion Shaft P.N: AH143881 Backlash Should Be .008" To .014". Add Or Remove Gaskets To Obtain Proper Backlash (Gaskets: N102005= .007" / N102004= .010" See associated items) Replaces: AN102001 JOHN DEERE COMBINE , Crossed From: AMAH143881 , , CV103488 VAPORMATIC , K143881 KOOIMA COMPANY , SH202001 SHOUP , WN-AH143881 , , WNAH143881 , , 112270 , Found in Section & Models : Headers/Platforms/Feeder House > Corn Head Parts, John Deere HEAD, CORN: 1092, John Deere HEAD, CORN: 1243, John Deere HEAD, CORN: 1290, John Deere HEAD, CORN: 1291, John Deere HEAD, CORN: 1293, John Deere HEAD, CORN: 243, John Deere HEAD, CORN: 244, John Deere HEAD, CORN: 343, John Deere HEAD, CORN: 344, John Deere HEAD, CORN: 443, John Deere HEAD, CORN: 444, John Deere HEAD, CORN: 493, John Deere HEAD, CORN: 494, John Deere HEAD, CORN: 543, John Deere HEAD, CORN: 546, John Deere HEAD, CORN: 594, John Deere HEAD, CORN: 642, John Deere HEAD, CORN: 643, John Deere HEAD, CORN: 644, John Deere HEAD, CORN: 645 Associated Items : New Also This is An Aftermarket Product And : Backlash Should Be .008" To .014". Add Or Remove Gaskets To Obtain Proper Backlash (Gaskets:
N102005= .007" / N102004= .010" See associated items)