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Date: December 22, 2009 No. B-2061
Inspection
Inspect the transaxles for the following Hydro-Gear model numbers ZC-*C**-****-**** or ZC-*H**-****-**** in
Hydro-Gear serial number range 8306B***** through 9256B*****.
Transaxles in these model and serial number ranges that do not have the pin lock nuts installed will need
to have the axle nuts replaced. Dealers should order and install EZT Transaxle Nut Replacement Kit p/n
51520800. If the transaxles are outside these model and serial number ranges, no replacement is needed.
08621100 (HG p/n 50863)
Remove and replace this
nut.
21544033 (HG p/n 53711)
Install this style pin lock
nut.
Inspect this nut.