Why does the slave valve exhaust air during a range shift?
Why does the slave valve exhaust air during a range shift?
A momentary exhaust of air at the slave valve occurs during a range shift. The air from the low side of the range cylinder is exhausted as air pressure is applied to the high range side. Likewise, air from the high range side of the piston is exhausted as air pressure is applied to the low range side.
What causes the range shift to jump out of gear?
Grinding when you flip the button to hi range means the range shift synchro is shot. If it keeps on doing that long enough the teeth will get worn down to the point where the range shift will jump out of gear when you put the power on. If you can’t shift it smoothly, you shouldn’t be driving it.
Where is the insert valve in hi range?
If you have a good clean air supply through the filter, and you are dead certain you didn’t cross the air lines, remove and inspect the insert valve in range cylinder cap. On the left rear, there is a brass air bleed in the bottom of the cap. Run it out and with needle nose pliar’s remove the valve.
What happens when you remove the range cylinder?
What is odd, is that when you remove the air line from the range cylinder, the transmission shifts into low range. I put a pressure gauge in the line and get 60 PSI in R,1,2,3,4,5,6 and 0 PSI in 7,8,9,10. according to what i find in the books, this is correct.
A momentary exhaust of air at the slave valve occurs during a range shift. The air from the low side of the range cylinder is exhausted as air pressure is applied to the high range side. Likewise, air from the high range side of the piston is exhausted as air pressure is applied to the low range side.
If you have a good clean air supply through the filter, and you are dead certain you didn’t cross the air lines, remove and inspect the insert valve in range cylinder cap. On the left rear, there is a brass air bleed in the bottom of the cap. Run it out and with needle nose pliar’s remove the valve.
What is odd, is that when you remove the air line from the range cylinder, the transmission shifts into low range. I put a pressure gauge in the line and get 60 PSI in R,1,2,3,4,5,6 and 0 PSI in 7,8,9,10. according to what i find in the books, this is correct.
Why does my Eaton Fuller Super 10 not go to low range?
Eaton fuller super 10 wont go to low range. I replaced the “O” rings on the range valve piston and replaced the range – Answered by a verified Technician We use cookies to give you the best possible experience on our website.
