RV8 Vacuum advance unit.
Posted: Tue Jun 19, 2007 9:11 am
Ok, I stripped my dizzy yestarday to see what condition it was in, and to my surprise it looks like new!
Any way, I removed the vac advance unit and it's well rodgered. I can's make the actuator arm move at all, even by pushing/pulling it by hand!!
When I dribble oil in one side of the unit and blow down the tube, oil comes out the other side of where the diaphragm should be, so I assume it's perished and the actuator has rusted into place?
Exactly how much difference will replacing the unit make? in terms of power / economy? As I completely refuse to be ripped off by certain parts suppliers for as much as £65 for one!!!
Does anyone make a pattern part one? (or does anyone have a spare lying around they could let go?) It's for a 35DM8 dizzy.
Cheers y'all.
Any way, I removed the vac advance unit and it's well rodgered. I can's make the actuator arm move at all, even by pushing/pulling it by hand!!
When I dribble oil in one side of the unit and blow down the tube, oil comes out the other side of where the diaphragm should be, so I assume it's perished and the actuator has rusted into place?
Exactly how much difference will replacing the unit make? in terms of power / economy? As I completely refuse to be ripped off by certain parts suppliers for as much as £65 for one!!!
Does anyone make a pattern part one? (or does anyone have a spare lying around they could let go?) It's for a 35DM8 dizzy.
Cheers y'all.