To help helimutt out, where did your source your S-92 taxi weight from? The only weights listed in the 76 and 92 RFMs are the standard take-off/landing weights, i.e. no taxiing weights listed (unlike for the AW101, EC155, etc.).
The max-taxi weight in the S92 was indeed the max-gross weight of 26,500. Its been awhile since I flew it and could remember monitoring the utility page Aircraft Gross Weight page to ensure that I wasn't over gross for the T/O. Sometimes we were "red" 265XX, prior to taxi. Sorry if I misled anyone with my previous post. The 101 did indeed have a max-taxi mass. I do not have an AFM to quote from.