Help! 1991 toyota 4x4 pick up 4wd not working.
#1
Help! 1991 toyota 4x4 pick up 4wd not working.
Hello,
I just recently swab my transmission from automatic to manual trans, i also change the hub to manual but my front 4wd won't work as it suppose to be..I am wondering why and what else did i missed doing...Please i need someone's help on this...It's a 1991 toyota 4x4 pick up 3.0l...
Thank you!
I just recently swab my transmission from automatic to manual trans, i also change the hub to manual but my front 4wd won't work as it suppose to be..I am wondering why and what else did i missed doing...Please i need someone's help on this...It's a 1991 toyota 4x4 pick up 3.0l...
Thank you!
Last edited by trebormm77; 01-04-2015 at 07:04 AM.
#3
This is gonna sound stupid but i have seen this happen. Did you put the front driveshaft back in?
There is a thread somewhere about how to correctly convert ADD to manual hubs
you may have screwed up the conversion or your hubs are bad
https://www.yotatech.com/~corey/tech.../matt_hubs.htm
https://www.yotatech.com/forums/f116...n-help-198595/
https://www.yotatech.com/forums/f120...43/index5.html
There is a thread somewhere about how to correctly convert ADD to manual hubs
you may have screwed up the conversion or your hubs are bad
https://www.yotatech.com/~corey/tech.../matt_hubs.htm
https://www.yotatech.com/forums/f116...n-help-198595/
https://www.yotatech.com/forums/f120...43/index5.html
Last edited by dropzone; 01-04-2015 at 02:55 PM.
#5
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You have ADD (Automatic Differential Disconnect), so if for some reason you want "manual" hubs you still have to get the differential to engage when you shift to 4wd.
Do it the easy way; start the truck, shift to 4wd, make sure the light comes on, then turn it off. Jack up the front end, and spin each wheel. Does the half-shaft turn? If not, you didn't install the hubs correctly. Does the front drive shaft turn (you'll need to hold the opposite wheel from turning)? If not, the differential is still disengaged.
#6
After full carb rebuild on ’85 22R Carb; with engine off, my ‘85 Carb float reservoir leaks fuel into intake manifold. Does this seem like jet needle not seating or perhaps leaky power valve?
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