USAJon
1/2 ton status
123
Last edited:
...it was only 9 years old in in good condition otherwise..(had a lockup TH350 in it)..
diesel4me said:It might just need a new nylon govenor gear in the tranny,if it has only first and reverse..that is a cheap and easy fix..My 81 G10 van had the same dilema when I bought it in 1990 for 500 bucks ,the for sale sign said "needs a tranny"....it was only 9 years old in in good condition otherwise..(had a lockup TH350 in it)..
I simply yanked out another govenor from a junk tranny at the boneyard and dropped it in,and I had all 3 speeds again!,,I've driven it over 50K since with zero tranny troubles..
The 700R4's are very sensitive to having the TV cable adjusted correctly--do it wrong and they toast up in a few miles--but usually they shift weird ,or shift at the wrong speed,slip,and hunt between overdrive and drive when its maladjusted,or if the tranny is failing internally..I'd guess if you have first and reverse and it isn't slipping,you might luck out and just need the govenor gear ...![]()


USAJon said:WELL i CRAWLED UNDER THE TRUCK. COULD ONLY USE 1 HAND AND REACHED UP WITH SCREW DRIVER TO BEND THE RING OUT ALITTLE, THEN USED CHANNEL LOCKS AND GRABED A HOLD,, COULD ONLY PRY/PULL MABOUT 1 1/2 INCH OF THAT DAM RING OUT.. need two hands will have to wait until ice storm comes and goes to jack her up, whew..like arm wrestling
USAJon said:changed fluid/filter...all look good. still wont shift? is it possible the governor is bad. the gov gears are ok. I had a trans guy set the TV valve...but still no shift. I hit the gas peddle 6 times hard to the floor when the motor was stoped to try to se eif I could get the TV valve unstuck? any thoughts..fluid looks clean has a very small burnt smell..