How to Check for Wear on Suspension and Shock Bushings – Kansas City Trailer Repair – By USTrailer.com

How to Check for Wear on Suspension and Shock Bushings

Check out US Trailer Rental

Capture





Check out US Trailer Rental

Capture



Hi, I am Aaron from Badger Utility. Today I am going to show you how to do three things, check for suspension bushing wear, check the wear washers on the suspension bushings, and check the shock bushing wear as well. Let’s get started.
We will start with the suspension bushings. To check to see if those are worn or not, we will measure from the bottom of the arm to the bottom of the hanger. I have taken my ruler and put a line on the ¾” mark to make it easier to see. I will put the ruler on the bottom of the suspension arm and I am measuring from the bottom of the arm to the bottom of the hanger. Anything less than ¾” the bushing are ok. Anything more than ¾” the bushings are worn and need to be replaced. These are under ¾”, they can stay in service.
Another thing we are going to check for is the wear washers. Now the wear washers are the plastic circles on the outside of the suspension arm. Those protect the hanger from wear while the suspension arm is moving. Now if you see the washers are cupped, torn or missing, they need to be replaced. Now just because the wear washers may be worn, doesn’t necessarily mean the suspension bushings are worn. Otherwise, these look pretty good. They can stay in service.
Finally we will check the shock bushings. The shock bushings are located right where the shock bolts into. They are just a rubber bushing. If you can twist the shock and notice a quite a bit of play, they need to be replaced. This strap right here helps protect the shock from over extending if you ever lift the trailer up or go into some hilly areas. Another thing you will want to check for is if you have any broken or bent bolts or cracked mounts. The shock also may have a little bit of dirt or oil film on the bottom of the shock right here. Just because there is a little bit of dirt or oil film doesn’t mean it is leaking. If the shock has clear oil runs running down the tube it needs to be replaced. These shocks look pretty good. They can stay in service.
I have shown you three different suspension parts to check. Making sure these parts aren’t worn and are in good operating condition, will keep your trailer riding smooth down the road.

source


Check out US Trailer Rental

Capture

Two lanes wide, tires 13′ tall, Caterpillar 793c, now thats a truck!!!! – Kansas City Trailer Repair – By USTrailer.com

Two lanes wide, tires 13' tall, Caterpillar 793c, now thats a truck!!!!

Check out US Trailer Rental

Capture





Check out US Trailer Rental

Capture



Caterpillar 793 is one of the biggest mining trucks built by the company. The tires are size 59/80R63 XDR, and made by Michelin at the cost of $42,500. for each. They stand at 13.22′ tall, and weigh 11,680 lbs per tire. The truck sells for about 5 million dollars. Check the size of these trucks. You can really tell how large it is when it passes a tractor trailer at the guard house. Then watch them pass full size pickups on the dirt road. Video was shot at Minntac, at Mountain Iron, MN. 10-2003

Updated info, thanks to Ted K.
That’s a 793c early model. 150 cu yd spreader body for sanding haul roads in winter. We had 2 of those then, that was 594. That was shot when I was driving it from the Hoover construction repair yard in mt. iron mn to minntac. That body has ben re mounted now. Not sure what truck it’s on but I’m guessing still a 793c.

This is the LARGEST dump truck I ever filmed, and the link is the OLDEST dump truck I ever filmed. When is the last time you saw an unrestored, 1927 Indiana Motor Truck in opperation at an HCEA meet in Brownsville, PA.?

Thanks for watching…

source


Check out US Trailer Rental

Capture