Got a good one for you
09-24-2010, 12:07 PM
#1
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Got a good one for you Just rebuilt my 4t65e-hd and it shift 1-2 fine 2-3 fine 3-4 fine but once in 4th or O/D it acts like i slammed on the breaks! The front nose dives towards the ground like i just dropped an anchor.
Im not getting any hard parts grinding or anything violent sounding besides increased rpms from the motor. It acts as if O/D is like putting it in 1st or reverse while at speed.
A friend told me that the seals are probably letting fluid by them causing the transmission to go into reverse. Ideas?
Im not getting any hard parts grinding or anything violent sounding besides increased rpms from the motor. It acts as if O/D is like putting it in 1st or reverse while at speed.
A friend told me that the seals are probably letting fluid by them causing the transmission to go into reverse. Ideas?
09-26-2010, 11:06 AM
#3
I would agree if its like the brake is applied in 4th the sprag is seized or there a cross leak keeping the overun clutch applied , The sprag has t free wheel in 4th and the overun clutch has to be off. In either case it sounds like and internal built issue.
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