My transmission has been verified to be ok. I had checked the rear end differential and found the gears to be ok. A new ring gear was recently replaced on the motor. I have checked for loose bolts ect. and found none. The bronco starts ok and will go fine until the first shift when I will have a jerk especially if I have to go fast. Ater the jerk I will continue ok and will shift into the next series without any jerk. Whats up??

Bronco11 Shift
Started by
littleleo2
, Jul 07 2004 12:56 PM
2 replies to this topic
#2
Posted 09 July 2004 - 07:59 PM
Have you checked the ujoints on the rear driveshaft? If they are worn, you can get a clunk or jerk when going into first or reverse.
1984 Bronco XLT, 351W H.O., C-6 AT, Ford 9", SkyJ 6" lift, 35" tires on MT Classic rims, S&W Racecars 10-pt cage kit, custom "shaker" assembly.
1988 Bronco Custom, 302 EFI, C-6 AT, Ford 8.8". parting out
1986 Bronco Custom, 300I-6, NP435
1988 Bronco Custom, 302 EFI, C-6 AT, Ford 8.8". parting out
1986 Bronco Custom, 300I-6, NP435
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