Heavy Equipment

Heavy equipment repair questions? Ask an Expert now.

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

Related Heavy Equipment Questions
limits: recently bought..cummins ISM engine..shifting..gears
I recently bought a 2006 International 8600 with a Cummins ISM engine for Penske Truck leasing. The truck has a speed governor set at 70. It also SEEMS like it might have a RPM governor that limits th… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,389 satisfied customers
I would like to lean out my fuel mixture and retard my timing,
I would like to lean out my fuel mixture and retard my timing, so I can play around with HHO. I got a 99 24V Cummins Thanks Monte… read more
JCTech
JCTech
Technical Specialist
Vocational, Technical or Trade Scho
352 satisfied customers
I have been working on a Cummins QSB4.5 that is in a Skytrak
Hi, I have been working on a Cummins QSB4.5 that is in a Skytrak 8042. The engnie has a low power problem. There are no active codes, I have good fuel supply, new lift pump. The engine will not pull a… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,389 satisfied customers
diesel..losing power..Just replaced the fuel injectors but no help.
Have a 1980s JD 450 diesel bulldozer. It starts losing power aftwer about 30 minutes operation. Just replaced the fuel injectors but no help. What next?… read more
Kevin
Kevin
2 years John Deere Tech school
235 satisfied customers
A FG20-8 forklift that stalls or almost stalls the engine..tilt..shift
I have a FG20-8 forklift that stalls or almost stalls the engine when using the tilt or side-shift. Doesn't do it when lifting. How to remedy this problem ?… read more
Curtis B.
Curtis B.
service manager
Associate Degree
2,364 satisfied customers
rebuild..power and has excessive black smoke under load..fuel pump
have an nt 350 in an inter truck has just had full out of chasis rebuild. motor seems to lack power and has excessive black smoke under load. I am assured fuel pump is good. Injectors have already bee… read more
JCTech
JCTech
Technical Specialist
Vocational, Technical or Trade Scho
352 satisfied customers
cummins 400 that will run 2200 rpm..drops..more fuel..return fuel line
I have an Army American General truck with a Cummins 400 that will run 2200 RPM no load,When put under any kind of load it drops backback to 1700 RPM . Ineed to know how to give it more fuel . I have … read more
OnanMan
OnanMan
Service Technician
Vocational, Technical or Trade Scho
268 satisfied customers
753 Bobcat: you Idle down the rpm..quits..throttle
I have a 90's 753 Bobcat that seems to have a fuel problem. When you Idle down the rpm just continues to go down until it quits instead of idling. You have to move the throttle up to at least the mid … read more
DDG
DDG
Service Coordinator
Associate Degree
104 satisfied customers
2006 Volvo: air suspension..tanks..the time the release valves blow
hello, I have a 2006 Volvo fm12 air suspension truck and are having problems with air over pressuring air tanks have put new air dryer on and had calibrated. sometimes it will run normal but most of t… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
no power and lack of rpms, can only rev to about 2,050 load
will a bad govonor cause a no power and lack of RPM's, can only rev to about 2,050 load or no load… read more
DDG
DDG
Service Coordinator
Associate Degree
104 satisfied customers
I just bought a 2005 Volvo 670 (old Swift truck) with an ISX
I just bought a 2005 Volvo 670 (old Swift truck) with an ISX 400 motor, only 428,000 miles. This is my first trip out and my fuel mileage is lower than I'd expected (5.7 mpg) and there is no power for… read more
tj
tj
Bachelor's Degree
457 satisfied customers
Hi Buddy, I am considering installing a L10 Cummins out of
Hi Buddy, I am considering installing a L10 Cummins out of a 92 White truck in my pulling tractor. I am wondering how much horsepower I can get out of it, and still keep it reliable? Also don't know h… read more
JCTech
JCTech
Technical Specialist
Vocational, Technical or Trade Scho
352 satisfied customers
The fan clutch and now it has a rough idle,wont die..drops
i have a 2005 f650 with a 5.9 cummins and i just replaced the fan clutch and now it has a rough idle,wont die out, but the rpm goes from 900 at idle then drops to 500 and goes back up.it constantly do… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,389 satisfied customers
Have a HD truck with under powered 5.9 Cummins. Currently
Have a HD truck with under powered 5.9 Cummins. Currently rated at 195 HP at 2100 rpm. How can I get more power and at what cost?… read more
Benjy
Benjy
Bachelor's Degree
273 satisfied customers
A ntc 855 cummins in a koehring 866 hoe,it...it..hydrolic..timing
hi, i have a ntc 855 cummins in a koehring 866 hoe,it has a vs governor .the motor has about 2500hrs on a reman.it also has a that hydrolic timing control on the side. problem: when the engine warms u… read more
Diesel Pro
Diesel Pro
diesel tech
Vocational, Technical or Trade Scho
38 satisfied customers
Cummins..engines..I shift into either forward or reverse..rpm drops
I have cummins 6cta8.3m2 engines installed on my boat. On the starboard engine as I shift into either forward or reverse at idle (650 rpm) the rpm drops to approx 425 rpm. Port engine maintains idle r… read more
Rick Morrow
Rick Morrow
Vocational, Technical or Trade Scho
6 bt 5.9 cummins reman..small cam 400 as a core?I use 6bt motor
I was wanting to order a 6 bt 5.9 cummins reman from Mexico.Rated at 166hp.at 1800 rpm. Can I use a small cam 400 as a core?I use 6bt motor for a gen set with a 60 kw . Can this motor handle a 90 or a… read more
Don
Don
Mechanic
Vocational, Technical or Trade Scho
553 satisfied customers
I have a cummins 8.3 with a bosch inline fuel injection pump and I
I have a cummins 8.3 with a bosch inline fuel injection pump and I would like to turn the fuel up on it for power. Can you tell me or send me something on how to do this?… read more
Diesel Pro
Diesel Pro
diesel tech
Vocational, Technical or Trade Scho
38 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:

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

JimCastleberry, FL

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

< Previous | Next >

Meet the Experts:

Chris (aka - Moose)

Chris (aka - Moose)

Technician

124 satisfied customers

24 years of experience diagnosing & repairing

Tim

Tim

Foreman

338 satisfied customers

23 Years Heavy Equipment and Truck Repairs Shop and Field in the Minning and Construction Industry

Cat Man

Cat Man

Caterpillar Engine Expert

3,777 satisfied customers

23 Years Caterpillar Engine experience.

Wayne

Wayne

Journeyman

3,227 satisfied customers

34 years experiance as engine rebuild and problems.Thermo-King repair and trouble shooting.

DR.Cummins

DR.Cummins

FIELD SERVICE TECHNICIAN

2,389 satisfied customers

16 Years working on Cummins Diesel engines,

Curtis B.

Curtis B.

service manager

2,364 satisfied customers

30 years exp. with diesel engines, heavy equipment and forklifts, including lp forklifts

Don

Don

Mechanic

553 satisfied customers

35 years experience journeyman mechanic transport truck and trailer including off road equipment

< 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