Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Connect one-on-one with {0} who will answer your question

Related Medium and Heavy Trucks Questions
99 mack engine cant fine marks on flywheel to do valve
99 mack engine cant fine marks on flywheel to do valve adjustment e7 engine … read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
11 satisfied customers
May i ask how to adjust on mack EM6-300 engines thank you.
Good morning may i ask how to adjust on mack EM6-300 engines thank you … read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
11 satisfied customers
2004 Kenworth has threaded spring pin bushings. best way to
2004 Kenworth has threaded spring pin bushings. best way to remove steer axle front and rear spring pins and bushings... where to lift truck up to do rears and where to lift to do fronts… read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
11 satisfied customers
I am working on a freightliner Coronado and looking for the
I am working on a freightliner Coronado and looking for the procedure to change out king pins. It's a different setup than I've done before and want to make sure we do it right. Vin is 1FUJGNDR3DDBZ49… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
Need a diagram of fuse positions and what they are for..1998
need a diagram of fuse positions and what they are for..1998 Mack rd690 E-7 … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
2006 international 7500 6x6 I need the procedures for
2006 international 7500 6x6 I need the procedures for changing the front kingpins. I am told they are difficult but I want an unbiased opinion. Thank you it is a merritor axle and the VIN is 6j253172… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have an 1996 Mack that has camelback suspesion. The truck
I have an 1996 Mack that has camelback suspesion. The truck was brought to us with the bronze pivot bushing slid way out and the nut and maybe a lock ring not sure on the name missing. How do I put it… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
What weight of transmission gear oil is needed 1990 rd690s
what weight of transmission gear oil is needed for a 1990 rd690s mack truck with e6 300 hp engine… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,517 satisfied customers
What would be the correct labor time to do pins and bushings
What would be the correct labor time to do king pins and bushings and a clutch on a 99 mack CH 613… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
1998, Mack CL713, SS440 Mack Camelback, 44000 # *****
1998, Mack CL713, SS440 Mack Camelback, 44000 # ***** Rear end is out of alignment - when we pull a string line across the tandems the tires are not in the same plane. Springs were checked - same size… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,517 satisfied customers
I'm Dave, when I turn wheels to the and left or right I
Hi I'm Dave, when I turn wheels to the and left or right I hear the nois like grinding, and when driving feel like wheels swing to the side's. Everything in suspension is new,can you have any idea ?… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
91 mack ch613 ,truck acts like throttle is stuck to floor wants
91 mack ch613 ,truck acts like throttle is stuck to floor wants to run wide open even after unplugging foot throttle.has a 300 mack engine… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a 2007 mack vision cxn613 the fan clutch wont turn
I have a 2007 mack vision cxn613 the fan clutch won't turn on when in idle for the ac gets up to 300 high side to cool it down . I unplugged the selionoid and it will stay on but I wanna fix it right … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
Peterbilt 379: I am about to change out kingpins 2004 379.Chasing
I am about to change out kingpins 2004 379.Chasing a bounce.3 axle alignment done,new steers,centramatics,All I am doing needed done anyway.WHAT keeps the front drums centered?The studs are smaller th… read more
Travis A. Wells
Travis A. Wells
Truck Mechanic
Associates of Applied Science
15 satisfied customers
Volvo fm12: Im having trouble fitting a new sealed kingpin
I'm having trouble fitting a new sealed kingpin on a fm12 rigid. The kinpin moves with the hub and their's a screeching noise when it turns.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
How do you change bosch fuel injection pump on mack e7 427
How do you change bosch fuel injection pump on mack e7 427 . One of mine is leaking but still runs good. Paul… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Goog Morning Im the owner of a 2006 Mack Quantum EA7 engine
Goog Morning I'm the owner of a 2006 Mack Quantum EA7 engine and require a computer system. Current computer not working were can i get one from and what is the approx cost. Current addresses Browns P… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
Hey spanky, I gotta 2004 4300 int , tires wearing on insides,
Hey spanky, I gotta 2004 4300 int , tires wearing on insides, looks like kingpins . #1 anything else that might cause this, kingpins sloppy for.sure, #2 never changed king pins on rig this big ,can yo… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

7,517 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x