I thought Jimmy had them looked at when we did the tires? Jack Sent from my Mil Spec IPhone 4S On Jan 21, 2013, at 10:12 PM, "Ben Sandoval" <yobenflstf@xxxxxxxxxxxxx> wrote: > > I think the bearings should be looked at, does anyone know the last time they > were serviced? > > --- On Sun, 1/20/13, R Dierking <applerocketry@xxxxxxxxxxx> wrote: > > From: R Dierking <applerocketry@xxxxxxxxxxx> > Subject: [tccrockets] Re: Laundry list of things to consider for the > equipment trailer > To: tccrockets@xxxxxxxxxxxxx > Date: Sunday, January 20, 2013, 1:31 PM > > TrailerSim; LOL. Anyway, even if it was wrong, you could launch it for the > Science Channel at LDRS. :-) > > 10% on the hitch sounds right. > > When we were rearranging the ROC trailer at a party last year, Jim Wold (a > big guy) was walking from the front of the trailer to the back and the front > of the trailer started coming off the ground. This was our clue that > something was not right! So, you have to be careful about the distribution. > Many people have lost control of their vehicle or burned the bearings out on > their trailer when the weight distribution or level of the trailer is wrong. > > Richard Dierking > > Date: Sun, 20 Jan 2013 12:19:34 -0800 > > From: daze39@xxxxxxxxxxxxx > > To: tccrockets@xxxxxxxxxxxxx > > Subject: [tccrockets] Re: Laundry list of things to consider for the > > equipment trailer > > > > R Dierking wrote: > > > I don't know anything specific about the TCC trailer, however here > > > are some general suggestions. Be careful about the distribution > > > of weight particularly if the weight is approaching the maximum weight > > > for the trailer. Most of the weight should be in the front of the > > > wheels for stability. I suggest putting the tong of the empty trailer > > > on a scale and begin loading it with an eye on the scale. > > > > Most of the weight in front - yes - but not too far in front, or > > there's a different possible loss of stability (from not having > > enough weight on the wheels to resist overturning). The advice > > I've seen is that about 10% of the total weight should be supported > > at the hitch and 90% on the wheels. > > > > (In other words, the CG should be a little forward of the axle but > > not too far forward... I wonder if someone will write a computer app > > called "TrailerSim" to calculate the exact best position and express > > it in terms of pounds of weight at the hitch for a given trailer and > > total load...) > > > > -dave w > >