information on 790 jd 4x4

   / information on 790 jd 4x4 #1  

wayne spence

New member
Joined
Feb 22, 2011
Messages
6
Location
northeast,oklahoma
Tractor
99' JohnDeere 790
broke four wheel drive shaft off in transmission,do i have 2 split tractor in half 2 fix? or is this a simple fix? this tractor was my father's who is now deceased, he loaned it out when he was alive, and the person broke shaft off in tranny houseing. any info is greatlly appreciated. thanks
 
   / information on 790 jd 4x4 #2  
you are sure it's the transmission output shaft
for the drive shaft for the 4wd? not the
drive shaft itself?
if so, pretty sure it would require a split..
 
   / information on 790 jd 4x4 #3  
you are sure it's the transmission output shaft
for the drive shaft for the 4wd? not the
drive shaft itself?
if so, pretty sure it would require a split..

Yeah, a split and quite a few dollars...

You know, it really takes talent to screw up a 790.
 
   / information on 790 jd 4x4 #4  
HE-HE talent:laughing: You funny Roy!!

Not heard of snapping 4wd shaft inside the tranny.... not that it cannot be done:eek:

I would verify, for sure, where the loss of drive is at.

Its common to grind up the gears in the front axle spindles with HEAVY loads and no give in traction on a 790.....

Could it be a slip collar on the actual drive line from the tranny to the front axle mabe???
 
   / information on 790 jd 4x4
  • Thread Starter
#5  
yeah,the shaft is out and the broke peice is still inside, snapped the shaft off where it goes in to tranny.
 
   / information on 790 jd 4x4
  • Thread Starter
#6  
thanks for info, kinda thought myself. and yeah a lot of money!!!! thank's
 
   / information on 790 jd 4x4
  • Thread Starter
#7  
Yes, It is the output shaft 4 the 4-wheel drive shaft, found out the feller was tryin to climb on the back of a car!!! pretty sad when your own 8 yearold son tell's off on u !!thanks 4 the feed back
 
   / information on 790 jd 4x4 #9  
Thats good to know, I will avoid climbing the back of cars with mine.........

Well, are you comfortable split'n the tractor in half??

If ya got a extra bay in the garage or a shop with a nice flat concrete floor, could save yourself some dollars....

Ether way I am pretty sure its gunna have to be split mabe not, but my guess is yes.
 
   / information on 790 jd 4x4
  • Thread Starter
#10  
LOL' I hear that. yes i have room in garage, guess we'll have 2 c. thanks..
 

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