I have a early 1980's 621 case loader that will not go into gear after building air pressure. anyone know where sending unit is located? or any ideas?
Doesn't that have a mechanical pull handle ebrake?
Nope. No idea. If you can provide more details, then it would be easier to help you.
has a mechanical hand brake. will not go into gear if it s up. problem with machine is the compressor not building enough psi. need 60lbs to release and put into gear. i want to bypass this switch so i can get it back to shop for repairs. Machine is not in a good spot for doing the repair.
is this possible? if not then i have no choice but to repair on site
@Kilauea There is a transmission declutch switch on the LH brake pedal - is this working correctly? The picture below shows the location of the air low pressure sender. Hope this helps.
yes the clutch brake switch is working but the low air sending unit is what Im looking for. thank you alrman