C6 transmission vacuum modulator adjustment. here is the best way to setup the kickdown on a C6.
C6 transmission vacuum modulator adjustment. Nov 5, 2011 · Clutch, Transmission, Differential, Axle & Transfer Case - 1977 c6; how to adjust the modulator valve - I can hold my speed at 45-60 MPH and after about 2 minutes just holding the throttle there, my transmission will kick down a gear and back up, causing the truck to jerk. If you change the pin length without a gauge you can loose both the diaghram position and the compression deflection of the spring. Jun 17, 2003 · If you don't use the kick-down, you should still be able to increase your WOT shift points by this method and adjusting the modulator. The first method is known as “static” adjustment, and it simply involves adjusting the position of the diaphragm inside the modulator itself. The pin simply presses into/against that valve to position the valve where the modulator wants it. Jun 11, 2007 · Clutch, Transmission, Differential, Axle & Transfer Case - C6 Modulator Adjustment - The previous owner of my 77 F-150 460/C6 2wd decided to adjust the modulator on the C6 transmission (newly rebuilt) to shift very quickly. Jan 3, 2010 · The modulator positions a valve so the fluid at high vacuum does not jerk the tranny into gear. Mar 22, 2003 · Clutch, Transmission, Differential, Axle & Transfer Case - adjusting vacuum modulator - I have a 74 250 with a 390 and a C-6, the tranny seems to be fine but doesn't shift like I think it should. It's not reccomended that you go more than 6 turns from the stock position however. Use a tiny flat screwdriver and turn it clockwise to raise the shift points. r1224x xyzd 5q4u1 f82js zas8aom wtbcigd dtoh pooiyhqs isl mgsqy