90plow Posted December 27, 2013 Share Posted December 27, 2013 Not sure if im wording this correctly but have any of you added a locking rear axle to your truck. I have a 2001 rd 694 single axle dump and i do alot of off roading around houses building sites etc. i was trying to back into an area today and i kept slipping i knew if i had a locking rear i could get where i needed to go. Any idea who makes one and how much they cost?ThanksEric Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/ Share on other sites More sharing options...
gearhead204 Posted December 27, 2013 Share Posted December 27, 2013 does it have a mack rear or other mfg.? Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-223262 Share on other sites More sharing options...
90plow Posted December 27, 2013 Author Share Posted December 27, 2013 I believe mack Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-223299 Share on other sites More sharing options...
RowdyRebel Posted December 27, 2013 Share Posted December 27, 2013 Next time it slips, if it is a Mack rear try applying slight pressure to the brakes. By increasing the amount of torque it takes to spin the tire with no traction, it can send more power to the wheel that has good traction...hopefully enough to move the truck. Somebody posted an article a while back that explains how it all works, and if nobody posts it by the time I get home tonight I'll try to see if I saved it. Quote When approaching a 4-way stop, the vehicle with the biggest tires has the right of way! Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-223301 Share on other sites More sharing options...
90plow Posted December 27, 2013 Author Share Posted December 27, 2013 I read that article on here i believe it was kscrabel who wrote it. I thought that only applied to tandems with axle to axle slippage. Going to tey and get on the site right now so ill try pressing the brakes. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-223304 Share on other sites More sharing options...
rsb502 Posted December 27, 2013 Share Posted December 27, 2013 The brake trick works on any open diff, its not like a locker but it helps distribute the torque by slowing the slipping wheel. Get started moving and apply pressure to the brake pedal slowly using the throttle to keep your speed up, remember if you apply too much brake pressure the front wheels will fight you and you'll get stuck faster. Its a balancing act really but it works in the average slick spot, not so much trying to ford thru a swamp. Quote "Any Society that would give up a little LIBERTY to gain a little SECURITY will Deserve Neither and LOSE BOTH" -Benjamin Franklin"If your gonna be STUPID, you gotta be TOUGH" "You cant always get what you want, but if you try sometimes you get what you need" Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-223316 Share on other sites More sharing options...
leversole Posted December 27, 2013 Share Posted December 27, 2013 Ford "thru" a swamp?!? 2 Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-223323 Share on other sites More sharing options...
Mike Posted December 27, 2013 Share Posted December 27, 2013 LOL That is a good one. I almost thought it may be quick sand.I wonder if they finally lost the whole truck? Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-223348 Share on other sites More sharing options...
j_martell Posted December 27, 2013 Share Posted December 27, 2013 Ford "thru" a swamp?!? fordswamp.jpgSomething about that pic seems off.......ah, where the jeep to pull him out lol Quote Lack of planning on your part does not constitute an emergency on my part.... Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-223362 Share on other sites More sharing options...
RowdyRebel Posted December 29, 2013 Share Posted December 29, 2013 OK....finally got onto my home computer and found 'em: Quote When approaching a 4-way stop, the vehicle with the biggest tires has the right of way! Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-223594 Share on other sites More sharing options...
90plow Posted April 14, 2014 Author Share Posted April 14, 2014 So is there any way to get a locking rear for this truck? Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-241966 Share on other sites More sharing options...
Vladislav Posted April 14, 2014 Share Posted April 14, 2014 Locking power divider in tandems is a relatively common stuff.If you're looking for inter wheel lock that's another story. Quote Никогда не бывает слишком много грузовиков! leversole 11.2012 Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-241969 Share on other sites More sharing options...
90plow Posted April 14, 2014 Author Share Posted April 14, 2014 Well it's a single axle so no dual axles to lock. Would like a rear lock though. Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-241988 Share on other sites More sharing options...
gearhead204 Posted April 14, 2014 Share Posted April 14, 2014 90plow if you look at the last page that Rowdy Rebel posted the one titled AXLE TYPE is a picture of a limited slip diff. it works on the same theory as the power divider just side to side instead of front or rear. contact your local gear shop and see if they can get you one Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-241991 Share on other sites More sharing options...
j_martell Posted April 15, 2014 Share Posted April 15, 2014 did you ever figure what axle is in there....might be as easy as looking for a center section for that axle with alock, ifit was available......Axle make etc will help us help you lol Quote Lack of planning on your part does not constitute an emergency on my part.... Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-241995 Share on other sites More sharing options...
90plow Posted April 19, 2014 Author Share Posted April 19, 2014 I have the vin number. 1m2p288c31m032906I can't find any info on the axle itself. Thanks Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-242647 Share on other sites More sharing options...
90plow Posted April 19, 2014 Author Share Posted April 19, 2014 I lied its says eaton on the diff cover301507Not sure if that's right or not it's really hard to read stamping isn't very good Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-242649 Share on other sites More sharing options...
j_martell Posted April 19, 2014 Share Posted April 19, 2014 If you know "x" miles per hour at a given rpm ( tire size and transmission ratio requires, but easy to figure out) you can use the converter that was posted on the forum (can't for life of me remember where) to ball park rear end ratio and the hunt begins...... Quote Lack of planning on your part does not constitute an emergency on my part.... Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-242676 Share on other sites More sharing options...
90plow Posted July 30, 2015 Author Share Posted July 30, 2015 Do they make lockers for these rears or do you need to swap the whole rear out? Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-298366 Share on other sites More sharing options...
Outbehindthebarn Posted July 30, 2015 Share Posted July 30, 2015 Just to add my .02, I hauled heating oil with a single axle that had diff. lock.... it was awesome. Like four wheel drive. But don't try to turn! Could never understand why more single axles didn't have them. Quote Fun is what they fine you for!My name is Bob Buckman sir,. . . and I hate truckers. Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-298368 Share on other sites More sharing options...
theakerstwo Posted July 30, 2015 Share Posted July 30, 2015 If it is Easton then a locking rear can be put in place of yours. Quote glenn akers Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-298369 Share on other sites More sharing options...
b61mack Posted July 30, 2015 Share Posted July 30, 2015 You are looking for a diff. lock that locks the axles together. Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-298370 Share on other sites More sharing options...
90plow Posted July 30, 2015 Author Share Posted July 30, 2015 Yes sorry locking differential. Just not sure who sells them. I can get the gear ratio from mack I assume Quote Link to comment https://www.bigmacktrucks.com/topic/34026-air-locker-for-the-rear/#findComment-298403 Share on other sites More sharing options...
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