Notices
95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

Toyota tacoma TRD diff lock

Old 03-05-2008, 06:32 PM
  #1  
Registered User
Thread Starter
 
yotafan7's Avatar
 
Join Date: Mar 2008
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Cool Toyota tacoma TRD diff lock

Hi,
Just wondering if all toyota tacomas with the TRD package come with the factory rear differiential lock button. The years I was looking at were from 1996 -1999. Thanks, any information would be great.

Craig

Last edited by yotafan7; 03-05-2008 at 06:34 PM.
Old 03-12-2008, 09:36 AM
  #2  
Registered User
 
armymike138's Avatar
 
Join Date: Mar 2008
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
The 98 TRD is the first year that comes with the locking rear diff. I have a 98 and it is a great truck
Old 03-12-2008, 09:46 AM
  #3  
Registered User
 
JBS4X4's Avatar
 
Join Date: Sep 2007
Location: Vancouver, WA
Posts: 67
Likes: 0
Received 0 Likes on 0 Posts
Correct me if I'm wrong, but I believe some late 97's had this option as well.

Josh
Old 03-12-2008, 09:57 AM
  #4  
Registered User
 
cackalak han's Avatar
 
Join Date: Jul 2006
Location: Tennessee
Posts: 1,836
Likes: 0
Received 0 Likes on 0 Posts
Whatever year you get, make sure that the locker actuator is there. People can slap on a TRD sticker and even a locker button easily.
Old 03-12-2008, 10:52 AM
  #5  
Registered User
 
Trail_Banger's Avatar
 
Join Date: Sep 2007
Location: Mountains of VA
Posts: 189
Likes: 0
Received 0 Likes on 0 Posts
Yeah....make sure it works too. You'll hear it engage if it does work. I had a 2001 TRD Taco and I wasted the locker on it. $900.00 for the part and install...good thing I bought the extened warranty.
Old 03-12-2008, 11:17 AM
  #6  
Registered User
 
Quattro15's Avatar
 
Join Date: Jan 2008
Posts: 354
Likes: 0
Received 0 Likes on 0 Posts
My 99 TRD Tacoma has it. I've only had to use it once EVER though.
Old 12-04-2010, 12:56 AM
  #7  
Registered User
 
JAYLSTRO's Avatar
 
Join Date: Jun 2009
Location: Page, Az
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Anybody have any problem with the actuator not disengaging fully? my driver side wheel locks up under braking, I have the diff apart, seems ok any thoughts? 2001 trd
thanks
Old 12-05-2010, 06:04 PM
  #8  
Registered User
 
Mile Marker's Avatar
 
Join Date: Dec 2010
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
The diff lock should have nothing to do with only one wheel locking up while braking.
If the diff lock was still engaged then both wheels should be locked up!
My guess is that you have a leaking axle seal on the side that is locking up. The leaking oil will mix with the dirt and brake dust and make a sticky glue like mess. The brakes lock up when aplied.
This is a fairly common problem. replace the leaking seal. REPLACE YOUR BRAKE SHOES as they are now oil contaminated. when oil contaminated the brake lining is compromised and will eventually just crumble away. Hence NO BRAKES.

also be sure to check the diff breather. make sure it is not plugged as that is a common reason for leaking axle seals. if you find that the breather is plugged replace the seal and the brake shoes anyway.

Another possible cause of locking up brakes is a brake that is over adjusting or a ceased up e brake cable. ether way the wheels need to be pulled and they should be checked asap for safety sake.
Old 12-06-2010, 03:24 AM
  #9  
Registered User
 
atistang's Avatar
 
Join Date: Nov 2006
Location: Ohio
Posts: 321
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Mile Marker
The diff lock should have nothing to do with only one wheel locking up while braking.
If the diff lock was still engaged then both wheels should be locked up!
My guess is that you have a leaking axle seal on the side that is locking up. The leaking oil will mix with the dirt and brake dust and make a sticky glue like mess. The brakes lock up when aplied.
This is a fairly common problem. replace the leaking seal. REPLACE YOUR BRAKE SHOES as they are now oil contaminated. when oil contaminated the brake lining is compromised and will eventually just crumble away. Hence NO BRAKES.

also be sure to check the diff breather. make sure it is not plugged as that is a common reason for leaking axle seals. if you find that the breather is plugged replace the seal and the brake shoes anyway.

Another possible cause of locking up brakes is a brake that is over adjusting or a ceased up e brake cable. ether way the wheels need to be pulled and they should be checked asap for safety sake.
i think your missing the idea of what a locker does

it LOCKS THE AXLE, in other words both tires are locked to each other. if the left tire spins then the right tire will spin, if the right tire is locked up then the left tire is locked up

he is saying with the locker engaged he can lock one rear tire up and the other still spins









as for that problem, i would check the teeth on the locker real good, also with the 3rd out but assembled send voltage to it and see how it acts, maybe the actuator isn't working right
Old 12-06-2010, 05:04 PM
  #10  
Registered User
 
Mile Marker's Avatar
 
Join Date: Dec 2010
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
i think your missing the idea of what a locker does

it LOCKS THE AXLE, in other words both tires are locked to each other. if the left tire spins then the right tire will spin, if the right tire is locked up then the left tire is locked up

he is saying with the locker engaged he can lock one rear tire up and the other still spins




I think i have the idea down very well.
Maybe you dont understand what i was referring to with my advise.
This is what i was replying too

Anybody have any problem with the actuator not disengaging fully? my driver side wheel locks up under braking, I have the diff apart, seems ok any thoughts? 2001 trd
thanks
1 wheel locks up under braking!
Old 12-06-2010, 11:57 PM
  #11  
Registered User
 
JAYLSTRO's Avatar
 
Join Date: Jun 2009
Location: Page, Az
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Thanks everybody, very good info. I forgot to mention that the deciding factor in pulling out the third member was going down some steep rocks and hearing telltale clicks and thunks, then jacking the thing up and finding out I can spin the drivers side wheel forward a quarter turn then I gotta spin it backwards a bit to unlock it. Anyways, I found a little sand in the actuator, I'll clean the whole system out, throw it back together. However if anyone out there has a problem with the actuator, you can get pneumatic lockers fer around the same price as a new actuator (sorry minus the compressor and the new carrier bearing but that ain't that much considering it might be a better setup) Thanks again everybody
Old 12-07-2010, 12:03 AM
  #12  
Registered User
 
scuba's Avatar
 
Join Date: Jan 2008
Location: Austin, Texas
Posts: 11,338
Received 120 Likes on 59 Posts
Originally Posted by armymike138
The 98 TRD is the first year that comes with the locking rear diff. I have a 98 and it is a great truck
Right and wrong.
98 was the first year of the TRD package. However, the rear diff locker was an option on 95.5-97 Tacomas.

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
PureTacoma_Tundra
PureTacoma_Tundra
0
06-29-2015 09:45 AM
renorunnerguy
3.4 Swaps
2
06-28-2015 09:18 AM
merc1100sc
Newbie Tech Section
3
06-26-2015 05:24 PM
P51warrior
95.5-2004 Tacomas & 96-2002 4Runners
1
06-25-2015 05:50 AM
kctopher
95.5-2004 Tacomas & 96-2002 4Runners
4
06-16-2002 04:07 PM


Thread Tools
Search this Thread
Quick Reply: Toyota tacoma TRD diff lock



All times are GMT -8. The time now is 04:20 PM.