lbrjet wrote:
The Sherline TW number + the weight of the hitch itself should be less than 895lbs.
Do you have a link to any manufacturer's statement which says the weigh of the WDH must be included?
I find nothing in the 2006 Expedition Owners Manual which states you must allow for the weigh of the hitch itself.
I find nothing anywhere else which says you must allow for the weight of the WDH.
If you are concerned about the total vertical load which will be imposed on the receiver,
the total load will be equal to tongue weight plus weight of the WDH
minus the amount of load transferred to the TT's axles.
Since the amount transferred to the TT's axles almost always is greater than the weight of the WDH,
the total vertical load imposed on the receiver almost always will be less than the tongue weight.
Ron