Picked up a rough but stock CJ7 , got it running great but the Transmission wont shift into third gear. Any ideas of a common problem or simple fix before I start throwing all my money into it.
you can start by changing the fluid and filter. check to make sure the vacuum line to the Transmission is connected and doesn't have any leaks, also check the kickdown cable, make sure it isn't stuck, or out of adjustment.
:ww: to the site,
83 CJ7 350 tbi, TH350, D300 twin sticked & clocked, narrowed Chief D44 Eaton Elocker & Moser shafts, Explorer 8.8 Detroit locker, 410's, RE 4.5" spring lift 1" body lift, 35" Claws, cage tied to frame, Corbeau baja seats, HD tie rod and draglink, u-bolts flipped, custom skid plate and sliders, Warn 9.5ti winch with Amsteel synthetic line
It could be a bad Gov. or a bad clutch pack. Does it seem to shift good in the other gears?
You might want to take it in, and have a press. check done to narrow it down.
I'd also do as cheep said, if you haven't changer the fluid and filter yet, start there.