Toyota e-locker or ARB air locker??
#1
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Toyota e-locker or ARB air locker??
What do you all think?? Which one is stronger or better in terms of quality? I am deciding which way to go now, I do not wanna get one that I will regret later. Appreciate any inform all ation for you all
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Lessee here...
Both are spools when locked.
Both are selectable.
I THINK both are full carrier replacements, but I'm not sure.. I KNOW the ARB is.
I vote ARB. Stronger and more reliable. (barring of course, the bad air line install.)
Both are spools when locked.
Both are selectable.
I THINK both are full carrier replacements, but I'm not sure.. I KNOW the ARB is.
I vote ARB. Stronger and more reliable. (barring of course, the bad air line install.)
#4
well if you ever decide to lock the front . then you will have ot go with ARB, if you want selectable. Makes sense just to go with ARB the first time,and then when your ready to lock the front, you'll be all set up. Just pop in the locker and plug the air line into the compressor.
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ARB's are designed to be beaten on, E-lockers aren't.
"Destructive laboratory testing is carried out to ensure the strength of the Air Locker exceeds that of the axles or other driveline components. Environmental test cells subject prototype models to high (120ºC) and low (-24ºC) temperature running conditions, as well as harsh wheelspin engagement for cycle durations of more than 20,000 actuations. Finally, field-testing is carried out in the harshest environments imaginable."
http://www.arbusa.com/air_locker_design_engineering.htm
I don't think Toyota goes to that effort to make sure their E-lockers will hold up to that kind of abuse, the kind of abuse we like to put them through. In fact, they make sure you can't abuse it by forcing you to engage it only in 4-lo and under 5mph (little or no wheel spin).
I've also heard of several E-locker side-gear failures. I've got one broken one in my garage. Its not common, but it happens.
ARB leaks are primarily due to installer error. Mine has never leaked. I know others who have been running them for many years without leaks. The newer seal carrier designs are also set up so that it is more difficult for the installer to screw up the install as well.
"Destructive laboratory testing is carried out to ensure the strength of the Air Locker exceeds that of the axles or other driveline components. Environmental test cells subject prototype models to high (120ºC) and low (-24ºC) temperature running conditions, as well as harsh wheelspin engagement for cycle durations of more than 20,000 actuations. Finally, field-testing is carried out in the harshest environments imaginable."
http://www.arbusa.com/air_locker_design_engineering.htm
I don't think Toyota goes to that effort to make sure their E-lockers will hold up to that kind of abuse, the kind of abuse we like to put them through. In fact, they make sure you can't abuse it by forcing you to engage it only in 4-lo and under 5mph (little or no wheel spin).
I've also heard of several E-locker side-gear failures. I've got one broken one in my garage. Its not common, but it happens.
ARB leaks are primarily due to installer error. Mine has never leaked. I know others who have been running them for many years without leaks. The newer seal carrier designs are also set up so that it is more difficult for the installer to screw up the install as well.
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Both can and have been broken. Arb can lose it's air seals, and will unlock if the line loses pressure. Electric can have actuator problems but will not unlock if the wires are broken and can be manually engaged/disengaged. Electric has position sensing switches that can give you positive feedback of it's status, ARB does not.
ARB is a carrier replacement, Electric is a third member replacement which requires irreversible modifications to the axle housing.
My vote goes to electric.
ARB is a carrier replacement, Electric is a third member replacement which requires irreversible modifications to the axle housing.
My vote goes to electric.
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Originally Posted by ErikB
ARB's are designed to be beaten on, E-lockers aren't.
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Originally Posted by ErikB
In fact, they make sure you can't abuse it by forcing you to engage it only in 4-lo and under 5mph (little or no wheel spin).
Isn't Jeep selling wranglers now with an ARB from the factory? I'm sure they put in a safety interlock as well...
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Originally Posted by Shane
What do you think would happen if some brainless imbecile was burning off a rear tire and decided to (or even accidentally) lock his ARB? Kaboom!!!
Jeep don't use ARB's. Theirs is some low-pressure or vacuum actuated diff, IIRC.
I've got one broken E-locker given to me by GearMan. I know Inchworm and Rocklogic4x4 have seen a few too. And I agree, there are far fewer of them being beaten hard than ARB's.
They both seem to hold up well, I'm just a little wary of the E-lockers myself.
Apparently we've been over this before, Shane.
http://www.pirate4x4.com/forum/showthread.php?t=51369
So.... strength doesn't seem to be the primary issue. I think cost, personal preference, ease of installation, availability, etc. should play a bigger role in the choice of which to go with.
If you're a wheeler, then you've probably already got some source of air (or you should!). So if you want something easy to drop in, do the ARB. If you've got the means to modify the axle housing and/or are a die-hard Toy-only fan, then go for the E-locker....? They're both good, pick one!
Last edited by ErikB; 08-31-2004 at 10:36 AM.
#13
Originally Posted by anthony1
I got e-locker in the rear ( converted to cable ) and ARB in the front.....
#14
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go to the bottom of the page...
http://www.downeyoff-road.com/Chassi...ents/index.htm
They had problem with fitment in the past but I'm local to them and worked out all the kinks.
oh, but I paid less than that...I think I paid about 120.
http://www.downeyoff-road.com/Chassi...ents/index.htm
They had problem with fitment in the past but I'm local to them and worked out all the kinks.
oh, but I paid less than that...I think I paid about 120.
Last edited by anthony1; 08-31-2004 at 02:34 PM.
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You’ve got a new or used Toyota Electric Locker, but don’t have the extra $500 for the Toyota differential computer and electronics needed to operate it ---- why bother?
#16
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Originally Posted by <96 Runner>
Converted to cable? Ooo, tell me more! My e-locker swap is still not hooked up
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Originally Posted by dragr1
Try the Inchworm wiring kit and you won't need any of the factory wiring for the e-locker, not even the ecu. With it, you can turn it on anytime you want to, 4hi, 4lo, 2hi. I went that route and I'm very happy. I believe that 44Runner has the cable conversion and doesn't like it at all.
You can see the wiring pigtails I made on my ECUs in this pic
Only pic I have at the moment of the wires on the board, ignore the circles they're related to some post I made about something.
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Originally Posted by Shane
Oh, ya gotta love Downey, those f'ing liars. A factory ECU and the harness from axle to frame is less than the cost of their setup.
I have to say though that since it's a mechanical thing, I'm the one doing the locking and unlocking. I hear people had trouble with unlocking it sometime with the elec. I never had that problem.
I'd modify it a little by putting a spring so it push against the shaft. This way I just loosen the cable and it will lock when it sync up. I don't have to constantly pushing it till it does. To unlock it, I just have to pull on the cable and drive zig zag for about 20 ft and it unlock.
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Originally Posted by anthony1
I hear people had trouble with unlocking it sometime with the elec.