?? For Garth S ??
#1
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?? For Garth S ??
Do you still have the spare rear setup seen Here in post #1
If you do would it be at all possible to measure the change in where the hub is when adjusting the KT arm through it's full range of adjustment.
I know that as the KT arm is lengthened the hub moves forward and down but by how much?
If you do would it be at all possible to measure the change in where the hub is when adjusting the KT arm through it's full range of adjustment.
I know that as the KT arm is lengthened the hub moves forward and down but by how much?
#2
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Bill,
Reasonably certain that the parts are here - but not in one assembly ( that was a '08 post). I'll hunt the parts up this weekend & jig up something to lock the toe link down ..... will look at relative movement of the axle center as KE ranges min/max.
Garth
Reasonably certain that the parts are here - but not in one assembly ( that was a '08 post). I'll hunt the parts up this weekend & jig up something to lock the toe link down ..... will look at relative movement of the axle center as KE ranges min/max.
Garth
#3
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Thanks, I'm trying to build a solid works model of the rear suspension
#4
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Assembled the left rear and attached a scribe to a hub stud & locked the hub against rotation: a very ad hoc arrangement, I confess, as there was no apparent way to tie in the lower end of the hub without a crossmember in place to secure the lower toe link.
From the minimum length position of the KE link ( eccentric turned all in), the scribe advanced forward ~7.5mm at max KE extension. The scribe traced a very shallow upwards arc to gain slightly more than 1mm height at the max extension position. ie., axle center moves forward as the link lengthens ...
I recall that extending the KE link raised the chassis = dropping the hub center. It is likely that I do not have adequate 'lock down' with this assembly on the floor to duplicate installed chassis performance, so the vertical change noted is not reliable.
From the minimum length position of the KE link ( eccentric turned all in), the scribe advanced forward ~7.5mm at max KE extension. The scribe traced a very shallow upwards arc to gain slightly more than 1mm height at the max extension position. ie., axle center moves forward as the link lengthens ...
I recall that extending the KE link raised the chassis = dropping the hub center. It is likely that I do not have adequate 'lock down' with this assembly on the floor to duplicate installed chassis performance, so the vertical change noted is not reliable.
#5
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Assembled the left rear and attached a scribe to a hub stud & locked the hub against rotation: a very ad hoc arrangement, I confess, as there was no apparent way to tie in the lower end of the hub without a crossmember in place to secure the lower toe link.
From the minimum length position of the KE link ( eccentric turned all in), the scribe advanced forward ~7.5mm at max KE extension. The scribe traced a very shallow upwards arc to gain slightly more than 1mm height at the max extension position. ie., axle center moves forward as the link lengthens ...
I recall that extending the KE link raised the chassis = dropping the hub center. It is likely that I do not have adequate 'lock down' with this assembly on the floor to duplicate installed chassis performance, so the vertical change noted is not reliable.
From the minimum length position of the KE link ( eccentric turned all in), the scribe advanced forward ~7.5mm at max KE extension. The scribe traced a very shallow upwards arc to gain slightly more than 1mm height at the max extension position. ie., axle center moves forward as the link lengthens ...
I recall that extending the KE link raised the chassis = dropping the hub center. It is likely that I do not have adequate 'lock down' with this assembly on the floor to duplicate installed chassis performance, so the vertical change noted is not reliable.