• 4A0 615 301C disc brake rotor Auto spare Parts System 1
4A0 615 301C disc brake rotor Auto spare Parts

4A0 615 301C disc brake rotor Auto spare Parts

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Auto spare parts HT250 casting trailer and truck brake disc brake disc for truck trailer

1.Truck brake disc nodular graphite iron casting.

2.equipped with Disa sand process line.

3.With ISO9001:2000 and ISo/TS16949:2009 certificates

4.OEM Service/Design Service/Buyer Label.

5.OEM Quality Bearing Design( FIT / FORM / FUNCTION )

6.Wide Product Range(Customers' drawing or samples are accepted)

Auto spare parts iron casting HT250 truck brake disc brake disc

uto spare parts HT250 casting iron trailer and truck brake disc

OEM parts Good quality Competitive price 
Excellent part supply system 
ISO9001 and ISO/TS16949




Q: so my car breaks are pretty much in need of some new break fluid. my car keeps yelling at me every day i don‘t change it, and honestly I‘m a little scared to drive it before i get this problem fixed. i would look in the manual but i don‘t have one, so can you just tell me where the brake fluid goes, cus that would be just fantastic :)
Leah, your car doesn't squeal because you need to change brake fluid. In fact the brake fluid was meant to last forever as long as it isn't contaminated with oil or other foreign substances. As long as you use DOT-3 brake fluid you should never have to change it. The squeal is caused by one of two things. Either the front or back brake pads are worn out or they are contaminated with dust. Three or four good hard stops from 50 miles an hour out on the highway will heat and burn the dust off and stop the squeal. If it doesn't, then you probably need new pads.
Q: I understand it may need to be brought to a shop, but can anyone lead me in the right direction?Thanks,Vince
some times thay are very sensitve but to start check your front suspension especially struts if tires bounc it wil set it off. if no problem is found remove the abs fuse(s) test drive the car and make several hard stops if the brakes lock up unevenly or pull hard while braking the prob. is in base brake system. repair as necasary retest then replace fuse and see if change.if tou can,t find problem take it to a shop somtimes intrmittant speed sensor can cause this
Q: An elevator (mass M 2800 kg) is mov- ing downward at v0 1.35 m/s. A braking system prevents the downward speed from in- creasing.The acceleration of gravity is 9.8 m/s2 .At what rate is the braking system convert- ing mechanical energy to thermal energy?Answer in units of kW.And then while the elevator is moving downward at v0 1.35 m/s, the braking system fails and the elevator is in free-fall for a dis- tance d 2.2 m before hitting the top of a large safety spring with force constant k 26707.3 N/m. After the elevator hits the top of the spring, we want to know the distance ?y that the spring is compressd before the elevator is brought to rest. Writh an algebraic expression for the value of ?y in terms of the known quantities M, v0, g, k, and d, and substitute the given values to find ?y.Answer in units of m.
P F*v M*g*v 2800*9.8*1.35 3.70x10^4W 37.0kW We have (K + U)1 (K+U)2 where K is kinetic energy and U is potential (m*g*h gravity and 1/2*k*y^2 elastic) Now set Ug 0 at the contact point of the spring and when it stops K2 0 So 1/2*M*v0^2 + M*g*d 1/2*k*?y^2 So ?y sqrt((M*v0^2 + 2*M*g*d)/k) sqrt((2800*1.35^2 + 2*2800*9.8*2.2)/26707.3) 2.17m
Q: The car is 30 minutes from my house and i want to drive it home. I heard the 1999 tracker comes with a dual braking system. Does that mean the other system is not affected by the one that is bad? Can i use the emrgency break as a back up to get home? I am nervous about the brakes giving out on me. Should I try that or stay away from doing it and tow the car instead?Thanks!
Tow it home. The dual braking system refers to the vehicle having an isolated system for the front and the rear. It is never a good idea to try and drive a vehicle that you know has bad brakes.
Q: I checked the fluid and its filled.but when I depress the brake pedal, it goes all the way to the floor. I dont seem to have any brakes. The pedal does have a slight squeak to it when its in park and the pedal is depressed.
Maybe 32, but I don't recommend 110lbs. They get weird.
Q: How do i troubleshoot anti-lock brake systems for a 1988 Lincoln?
Good luck, as it seems that the automobile manufactures have locked that information out from every day technicians. It's pretty pathetic that I can buy a washing machine and it comes with full wiring diagrams and timing sequences. But for $40,000 beans I get a manual that says take it to the dealer. In a world of techno. savvy. individuals, anti lock braking is no more complicated that a $100 toaster. As a mater of fact you can look back through the early systems as compared to now, and see that they were doing public testing with your life. So when them early G.M. Bosch systems failed. did the poor dead Persons relatives get any notice? Yea General Mess of Crapp I am speaking to YOU. Why don't you put up a real argument to the obvious public testing that you have been doing for about 20 years? If you have even got the fortitude to do this then post it I will find it. You pathetic excuse for an automobile manufacture!! Not Ford I just want to rant about G.M. Crapp.
Q: The trailer is a car dolly carrying a 2500 lb. car but ONLY the front wheels are elevated. The rear wheels are on the ground.I am towing this with a Class B RV, Ford 350 Excel. Does the law require that I install a brake system? I know it might be wise but the RV is powerful. If I drive slowly, keep my distance can I get by? The brake system is $600.
Car dollies don't require brakes. You're completely legal.
Q: im going to be taking my permit test soon i still don‘t get what ABS brakes are what they are used for. anyone that can help?
I had the same issue with my car.damn pontiacsanyway.I took it over to Meineke and they checked out all possible answers to why it would come on ($30). It turned out that my cigarette lighter fuse was corroding and this triggered the check engine light to come on. (Bad thing was that I had two O2 sensors replaced because of the weird code that it threw) All he did was disconnect the lighter fuse and the problem was solved. Hope this helps.
Q: Hi, the hydraulic fluid is too dirty and I think that drain and replace it is not enough, so the question is if it is a flush liquid or is is possible to put something else to flush it and the drain it and refill with the right fluid.
Nothing other than new brake fluid should ever, ever go into a brake system. It is possible to flush out the old while introducing new fluid only if the new is gently put in, so as not to mix too much (turkey baster?). It takes some time, but worth doing every 3 years or so.
Q: like Cars use disk and drum brakes, bikes use disk and drum brakes, what type of braking does bus, truck and train use?? also **NAME** and explain those type of brakes
Wider tire means more robust and can tolerate much higher air pressure. Increased tire pressure creates less rolling resistance on firm ground, and also protects the tire,inner tube and rim against damage

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