Diff breathers welcome to land cruiser owners on line. Extended diff breathers have a filter element which keeps the air clean and eliminates dust that will destroy your diff gears. Thought id pick myself a nice easy job for sunday diff breathers. In essence, when you go through a puddle that is near or above diff height, you are dunking a hot differential into cold water. Arb 170112 differential breather kit, differential assembly. The problem is, when you submerge the axle for more than a few seconds the temperature inside the axle goes down and the pressure inside the axle also goes down. For fans of max brookss the zombie survival guide and zombie aficionados everywhere, a hilarious debut novel about life and love after death. While youre roaming around australia, why not find all the campsite and caravan park information youll ever need with the camps australia wide and caravan parks australia wide books. Diy jeep wrangler jk breather hose extensions the road chose me.
Diff breather kits are used to elevate the the vents in your 4. Differential breathers if a hot differential is cooled rapidly, by going through water for example, a low pressure area will be created inside the differential. It will accommodate 4 inlets, 2 differentials, transmission and transfer case. Therefore, it was a stretch for me to start reading breathers by s. Guardian of the gold breathers is an engaging novel for readers of middlegrade fiction that mixes magic and realism in a sometimes sweet and sometimes sad tale. Set in ireland in the mid20th century, it tells the story of 12yearold liam who is grieving the death of his father and trying to adjust to his mothers decision to remarry, when he. Kits are typically installed into an engine bay and use sintered or foam type filters, which often become blocked due mud and. In my opinion toyota has always made a half hearted attempt at providing diffgbox breathers. When your driving for long periods of time, your diff and transmission will heat up, causing the air inside to change pressure. Your breathers should go to a point that is higher than where water will get to in a worst case scenario. The rear diff was easy, unscrew the exisiting fitting and screw in a new connector piece. Dseries breathers are designed to satisfy the requirements of most stationary applications involving hydraulic reservoirs, lubricant and fuel storage tanks, transformers, pumps and gearboxes.
Im usually not such a big fan of zombie books, but breathers takes two of the most mainstream genres in recent culture, dystopian and zombie fiction, and instead of presenting the typical novel of today, it goes against the grain and tries to at least bring a little comedy into two normally solemn and grim genres of books. Diff breathers welcome to land cruiser owners on line lcool. A standard diff breather allows for expansion, as the diff heats up, a one way valve allows hot air out of the diff. While the breathers look the same, the breather in the diff breather mod is a two way valve not one way like the original on axle breather. Breathers is narrated from the point of view of andy, the zombie protagonist. But i noticed when i had the locker installed in the back they also replaced the whole breather line from the rear diff right up to the top of the firewall. Blocked diff breathers changed the oil in the rear diff on my county last night, and had to do a 3 hour return trip on the highway today.
Ran the tubing each from diff and elocker to engine bay by steering pump. With the 10mm wrench, install the union in place of the breather. Any time you need a hand or have a question about any of our products, our online support can help you determine the best gear for your needs. Under normal operations, these assemblies heat up and the air inside expands, increasing the pressure and thus the need to be vented to atmosphere is created if a factory fitted. The issue with this is that the diff then has a vacuum and wants to suck from other places which may mean through oil seals.
Diff breathers are inexpensive but they offer incredible protection for more than you think. Thats right, have your new parts shipped to you in good time, for free. I have a 93 model ln106 hilux and planning to extend my breathers so i dont drown my diffs. The engine and tc breathers connect to banjos accessable by removing the drivers floor. You do not have the required permissions to view the files attached to this post.
Oil seals are designed to seal in one direction only, so if the low pressure inside the differential cannot be equalized quickly, water will be drawn past the oil seals and into the. Of course it will fit any other truck depending on model but this kit was enough to do both lines on my 18 4runner. The breathers are designed to allow air pressure to escape as the diff, gearbox etcas it heats up. The safest depth i believe is about 12 inches of water. For fans of max brooks s the zombie survival guide and zombie aficionados everywhere, a hilarious debut novel about life and love after death. Harrop breather kit harrop engineering, superchargers. Mar 27, 2009 the stock breathers have no way of keeping water out of your differential case if you submerge the axle.
Came with 32 of tubing cut in half, 16 for rear diff and one for elocker. Please make sure you post in the correct section on the site, this way it keeps the site tidy and ensures you get a more relevant answer. A very small investment in some breathers will save you a lot of hard work later on. Toyota 4x4 extended differential breathers how to make. Thatsa what i did too for the rear diff coz the std. Buy trailgear creeper breather differential breather kit. To do it, you simply remove the breather that is in the diff usually on the top of the pumkin with a. The shortfall with the factory breathers is that driving through water crossings creates a. The stock breathers have no way of keeping water out of your differential case if you submerge the axle. I would like to go 4x4 but mainly use the 4x4 for sand. When installing the extension diff breathers on my latest 80, there was an audible rush of air when i pulled the diff breather hose off the barbed fitting on the housing. Arb 170112 differential breather kit, differential assembly kits. A cheap fuel filter or the filters arb use on their air compressors are good to use on your extension diff breathers.
See below for a full description of why this is a must do upgrade to your truck. These factory breathers are usually a oneway valve mounted directly to the housing or remotely on a short tube. Hi folks, thought id pick myself a nice easy job for sunday diff breathers. Diff breather mod for dummies pics by neubs toyota. The diff breather has a sort of swivel cap over the vent, do i just cutgrind it off then push the tube over or is there more to it than that. Trailgear creeper breather differential breather kit. Only difference from others is that i retained the stock breather instead of replacing it with a new one. Arb 170112 differential breather kit, differential.
Please make sure you post in the correct section on the site, this way it keeps the site tidy. This complete diff breather kit makes for an easy and simple. Even if you dont plan on going through much water, diff breather extensions allow you to keep the beathers in a high area out of the way of dust, and other grit that may cause your. They are supposed to stop stuff getting sucked in whilst letting the pressure out that develops when the diffbox warms up thing is like nonreturn valves in most. Beather extensions can also be used on the gearbox and transfer case. There are many short comings to this style and the arb differential breather kit is designed to eliminate these by providing a high flow, zero back pressure, zero vacuum breather system.
The kit works by attaching breather hose to the diff often replacing the factory breather and routing them up to the firewall or an area where it wont get flooded by water. Need to get a diff breather for my 60 series landcruiser. The front diff breather enters the axle housing about 25mm above the axle centreline. There has been a lot of talk about the effectiveness of the differentrial and gearbox breathers used on the 80 series toyota landcruiser. Dseries models provide application flexibility by using 100% silica gel for moisture adsorption or 100% activated carbon for fume or odor control, or a. Specifically designed for use on vehicles that work in offroad and harsh conditions from subzero to humid tropics. Meet andy warner, a recently deceased everyman and newly minted zombie. Make easy monthly payments over 3, 6, 12, 24 or 36 months.
Even those with minimal mechanical skill shouldnt have an issue. I started to look in detail when oil was noticed coming out of the front differential breather valve. Mar 03, 2009 i am not a fan of scifi, fantasy or zombie books. When i got to my destination and went to open the rear door it was covered in oil spots. When you dunk something hot into cold water, it shrinks, and in the case of a diff. A straight shanked and a 90 degree 6mm hose union with a tread that matches the current diff breathers. This is a pretty straightforward mod and gives a bit more insurance to oil contamination in deep watermud crossings.
The rear diff breather comes out behind the cabin on the passenger side approx. Harrop engineering design, develop and manufacturing precision components for low volume automotive oems, performance and industrial markets. Harrop is a preferred supplier of eaton supercharger and traction control technology. You might find you need to heat the tube ends a little to get the joiner piece on. Ironman 4x4 releases a new twin manifold breather kit, suitable for diff housings, transfer cases, gearboxes and winch motors. The standard breathers have a flap and a spring in them and they can block open. Feb 01, 2016 while the breathers look the same, the breather in the diff breather mod is a two way valve not one way like the original on axle breather.
I did the diff breather mod today and figured i would post a quick how to for anyone who is considering doing it. Diff breathers are extremely important insurance for your four wheel drive if you drive through water. This modification took me 2 hours, required only basic tools and an average amount of technical ability. Buy ifjf 170112 differential axle breather kit for drivetrain assemblies, differentials, transmission and transfer case of 4. Just follow the instructions in the link below and your pocket book will thank you. Extended axletransmission breathers land cruiser club. Jan 01, 2009 im usually not such a big fan of zombie books, but breathers takes two of the most mainstream genres in recent culture, dystopian and zombie fiction, and instead of presenting the typical novel of today, it goes against the grain and tries to at least bring a little comedy into two normally solemn and grim genres of books. Diff breather mod for dummies pics by neubs toyota diys. Hey mudders, i bought a 4runner diff breather valve to upgrade my old diff breathers 90930036 and upon inspection it is a one way valve, only allowing air to escape the diff, not enter. How to fit extended diff breathers to a 4wd outback travel australia. What is a differential breather every differential has a breather. Get the best deal for 4wd differential breathers differentials from the largest online selection at. Pull the old breather hose off the rear diff it just pulls off the diff. Diff breathers specifically designed for use on vehicles that work in offroad and harsh conditions from subzero to humid tropics.
A diff breather is a piece of hose that runs from your differential to a higher point on the vehicle usually the engine bay. This complete diff breather kit makes for an easy and simple installation that can be done within a few hours. Obviously the factory front diff breather was not adequate for that kind of water fording. Heres how to install diff breathers and why theyre so important. Extending your differential breathers helps to keep water from being sucked down into your axle housing when you ford through water that is deeper than your axle. All four x 4 spares 10 mcdougall street kotara nsw 2289 australia. Diff breather kit piranha all four x 4 spares, service. Came with 32 of tubing cut in half, 16 for rear diff and one for elocker had about 2 of tubing left. This change in pressure will want to escape into the weakest point. When the diff takes a bath the valve breather closes to stop sucking water as the diff cools. Note that the union will not tighten down flush with the surface of the differential housing. Before completely removing the breather, clean the area around it to prevent any debris from entering the differential.
On my 300 tdi single cab the front diff, engine and tc breathers come out at the rear of the engine and higher than the top of the engine. Resented by his parents, abandoned by his friends, and reviled by a society that no longer considers him human, andy is having a bit of trouble adjusting to his new existence. Fist question is do i need to replace the front diff. The one i bought new from the dealer had a plastic cap instead of the. A differential axle breather serves the important purpose on a 4wd vehicle of venting the air pressure in drivetrain assemblies such as the differentials, transmission and transfer case. Many drivetrain assemblies are fitted with a breather from the factory. Extending pajeromontero front and rear diff breathers. The ironman 4x4 twin breather kit is used to raise the height of your vehicles driveline components vents to help prevent water ingress by providing raised filtered ventilation. Even my heep herokee has the front diff breather terminating up on the firewall. A byproduct of the modification is that you can make the breathers at the diff ends a bit longer to allow for full droop of the.
What i was wondering is how i attach said tube to the diff. Apr 10, 2020 your breathers should go to a point that is higher than where water will get to in a worst case scenario. Alan covers the basics on one of his top selling items. Is that how our oem 80 series diff breathers, transaxle breathers, and locker breathers are. This means that water will enter the diffs and the water in extreme pressure diff oil breaks down the ability of the oil to take the load and the gears actually wear out. Raising the height of the filtered vents helps to prevent the ingress of water to the differential housings and gearboxes during water crossings. Also picked up a couple brass t pieces not shown here. Have a couple of questions before i go and buy the gear to do it.
1044 544 271 1428 759 347 1116 440 399 568 136 557 567 715 1284 1168 1122 1466 984 736 797 731 322 121 781 1439 402 1013 156 935 1277 959 255 434