What are the green caps on tires filled with?
Tires with green caps are filled with nitrogen. Tires with green caps are filled with nitrogen, instead of compressed air. Nitrogen is a naturally occurring, colorless, odorless, tasteless gas that makes up 78% of the earth's atmosphere. The vast majority of tires are filled with compressed air.
What are wheel nut indicators on a bus?
Wheel nut indicators on a bus showing all nuts are as they were left. Loose wheel nut indicators are small pointed tags, usually made of fluorescent orange or yellow plastic, which are fixed to the lug nuts of the wheels of large vehicles.
What does the yellow and red indicator mean on a wheel?
This wheel shows one red indicator in front of a yellow indicator which means all the nuts need to be checked. The yellow indicator on the bottom left is showing the nut might have moved a little, perhaps as it hasn’t been retorqued properly.
What do wheel nut indicators do?
Wheel nut indicators are fitted to the wheel nuts to help identify any loose nuts. Vehicle operators will notice when any nuts are out of alignment, thereby preventing the possibility of wheel detachment. In addition, the Minecorp wheel nuts will melt/ deform if subject to high temperatures such as bearing failure.
Why do truck wheels have arrows?
Plastic arrow indicators can be used on wheels with any number of nuts. They point in a certain direction. If the wheel nut comes loose, they will be pointing away from the other nut. In this case, the top right nut has had two indicators added.
How do you use lug nut indicators?
Place one Wheel-Check® over each nut with the raised collar towards the wheel. Wheel-Check® name, number and size should be facing out. Hold the arrow of the indicator pointing in your preferred pattern. Push the Wheel-Checks on with a socket wrench or a PVC pipe.
How do you install a loose wheel nut indicator?
0:020:27Wheel Nut Indicators - YouTubeYouTubeStart of suggested clipEnd of suggested clipNo tools needed simply slide the indicator over the wheel nut and compress the ratcheting adjusterMoreNo tools needed simply slide the indicator over the wheel nut and compress the ratcheting adjuster for a snug fit. There are four different size indicators that cover thirty-one nut sizes you.
Why do truckers put plastic bottles on their tires?
0:523:06WHY SO MANY TRUCK DRIVERS USE PLASTIC BOTTLES - YouTubeYouTubeStart of suggested clipEnd of suggested clipStarted after someone mentioned it in a famous Russian intellectual gameshow nobody knew how toMoreStarted after someone mentioned it in a famous Russian intellectual gameshow nobody knew how to answer the tricky question even the smartest heads out there it couldn't find an explanation.
What are the green arrows on lorry wheels?
Loose wheel nut indicators or lug nut indicators are used both by auto mechanics and drivers to identify lug nuts which require tightening, as well as by accident investigators to detect faults after accidents.
What are the yellow plastic things on truck wheels?
They're called loose wheel nut indicators (LWNI), commonly seen on vehicles used in mining operations and increasingly popular on government and commercial fleets. They can also be of great benefit to private vehicle owners.
Can you tell if lug nuts are loose?
How can you tell if your wheel nuts have come loose? If there's a wheel nut missing, or you can move it with your hand, it's been loose for a long time. Wheel nuts work their way loose gradually and it causes wear on the wheel as it vibrates against the thread on the bolt.
Who invented wheel nut indicators?
CEO Mike MarczynskiThe original and world's first loose wheel nut indicator. Checkpoint® original was invented by Founder and CEO Mike Marczynski over 30 years ago. This simple intelligent product is still regarded as the best and highest quality wheel nut indicator available on the market today.
How do you check wheel nuts?
8:0811:07CARAVAN WHEEL COMES OFF, How to check your wheel nut torque.YouTubeStart of suggested clipEnd of suggested clipAnd just flick it from side to side to do it. We know then that those wheel nuts are absolutelyMoreAnd just flick it from side to side to do it. We know then that those wheel nuts are absolutely perfect once you've done it. Once. There's no real need to actually back them back off.
How do you measure wheel nut covers?
On the lug nut, you should determine the thread size. To do this, just measure the outside diameter of the actual lug nut. The other measurements you will take are on the lug nut cover you are replacing. Measure the outside diameter, shank depth, shank diameter and overall length.
Why do truck front wheels have spikes?
They are meant to catch your attention and deter you from staying close to a truck's blind spots, which are the worst on either side of the truck and trailer. If your instinct is to back away and give the big rig more space, then the spikes are doing their job as designed.
Why do trucks have hubcaps that stick out?
The spikes are designed to protect the lug nut from normal wear-and-tear and weathering damage, such as rust from heavy rain. The spike design helps flick moisture away while the wheel is spinning, too.
Why do some truck wheels stick out?
The clearance issue happens between the body and tires, chassis of the truck, steering components. Even if you have changed only the offset to make the wheel stick out there is a chance that it could still rub with the edges of the fender.
Why do semi truck rims stick out?
The spikes on semi-trucks serve a practical purpose And a worn-out lug nut can lead to a truck wheel falling off, causing major accidents. To prevent this, the spikes protect the lug nuts from the elements. The spikes also help keep moisture away from the wheels in general.
What happens when a wheel comes off a vehicle?
Wheel-off incidents – where a wheel comes off a vehicle while it’s moving – can cause property damage, injury and even death. It’s more common than you realise. In 2010 a bus passenger was killed when a wheel came off a truck on Auckland’s Southern Motorway, bounced over the median barrier and smashed through the bus’s windscreen.
How to tell if wheel nuts are loose?
There is a cheap, effective way of telling when a wheel nut has come loose, though, and it’s done with plastic indicators that are fitted over the wheel nuts. For general use, they come in yellow, red, orange and light green. The plastic on these Zafety Lug Locks holds the nuts and stops them from moving. They only work on wheels ...
What does it mean when a wheel nut is coming loose?
If a wheel nut is coming loose then you’ll see it like with the top indicator. It’s no longer pointing at the indicator to the right, so it’s obviously come loose. This system of using plastic indicators means that, at a glance, you can see whether the wheel needs attention.
Do plastic arrows work on wheels?
They only work on wheels with even numbers of wheel nuts. Plastic arrow indicators can be used on wheels with any number of nuts. They point in a certain direction. If the wheel nut comes loose, they will be pointing away from the other nut.
Do you have to put red lug nut indicators on a wheel?
If all the indicators are red, this does not mean it needs to be retorqued, just simply that they have used red indicators. These lug nut indicators are not mandatory. Some drivers only put a few indicators on a wheel. They are not expensive so there’s no reason not to put them on all the nuts.
Electrical Connector With Green Slide Tab (from hell)
Electrical connector with "green slide tab" (from Hell). I pushed the green slide tab all the way in, it locked in place in the "in" position, then pulled the plug off of the TPS sensor. PROBLEM: Tried to REATTACH the connector to the TPS but the green tab is pushed all the way in and the plug doesn't latch onto the TPS portion of the connection.
Re: Electrical Connector With Green Slide Tab (from hell)
OK , looked it up on link above and it's the notorious "new for 2000 and later models" grey body connector with the green slide tab.
Re: Electrical Connector With Green Slide Tab (from hell)
I broke the only one i ever needed to remove on the driver side camshaft position sensor. It is electrical taped and wire tied in place. The worst design i've ever run into for a connector.
Re: Electrical Connector With Green Slide Tab (from hell)
I hope I didn't break mine, I couldn't get it to let go till the tab fully depressed and "clicked". Any other info?
Re: Electrical Connector With Green Slide Tab (from hell)
Resolved, thanks to all. I shot silicnne lube into the slide tab area and blew it out with air, shoved the whole plug onto the terminal all the way - nothing still.
Re: Electrical Connector With Green Slide Tab (from hell)
Hi, I'm replacing fuel injectors on my 1999 Infiniti i30. Came across a connector missing the green slider. Does anyone know how to release the connector missing the green slider? I've tried inserting small screwdriver with no success.
What happens if a wheel comes off a truck?
If a wheel comes off a truck, it’s a 120kg missile that can easily kill someone and will definitely cause a lot of damage to property. The problem is that it’s difficult to tell if your wheel nuts are coming loose. Drivers also need a way of telling if their wheels have been replaced but the lug nuts have not been retorqued.
What are the arrows on a wheel nut?
They are plastic indicators that fit over the nuts and they come in two main types: Directional arrows. Linked (‘bananas’) Directional arrows are set up so that the arrows point towards one another. Or they point clockwise or anticlockwise. If a wheel nut comes loose, then one of the arrows is obviously not pointing to the right place, ...
What direction do wheel nut arrows point?
Or they point clockwise or anticlockwise. If a wheel nut comes loose, then one of the arrows is obviously not pointing to the right place, like the top nut below. The second type is the linked indicator. Linked indicators have the advantage of making it much harder for the wheel nut to come loose in the first place.
How to tell if wheel nuts are loose?
You can’t tell if a wheel nut is loose just by looking , although you may get streaks of brown (steel wheels) or black (alloy wheels) if the nuts have been loose a while. If you can move the wheel nut with your fingers, it has been loose for a while.
What does it mean when your car's indicators are red?
This is removed when the wheel is properly retorqued. However, if all the indicators are red this just means that you’re using red indicators rather than yellow ones. They also come in orange, green and probably other colours, too. By Darren Cottingham.
What happens when you replace a wheel but not retorque?
A driver needs to be able to tell if this has been done. If a wheel has been replaced but not retorqued, a red indicator can be used. This is removed when the wheel is properly retorqued.
wichris Road Train Member
Used to paint stripes on the tires so the drivers could see them turning.
Blind Driver Road Train Member
Used to paint stripes on the tires so the drivers could see them turning.
Blind Driver Road Train Member
I guess I was putting too much thought into it. I thought for sure they were more than just Rookie Wheel Rotater Confirmers. Silly me, here I was thinking this job couldn't be dumbed down more than it was already.
wichris Road Train Member
One day i followed skid marks from the freeway all the way to my yard. A few minutes later the driver (at least it was an O/O)called to say he just blew two tires.
