Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 1969 peterbuilt with a 352m cummings. this truck is
I have a 1969 peterbuilt with a 352m cummings. this truck is non some property i bought and i want to restore it. how are the batteries to be configured 4 12v in paralel or in series. or ? there are n… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,249 satisfied customers
My New Holland model 1925 diesel tractor, when u turn the
My New Holland model 1925 diesel tractor, when u turn the key the battery light comes on dim. It won't click, or start. But if I jump it the tractor cranks for a while before starting … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,249 satisfied customers
1957 ford 640 tractor. 134cid engine. started stumbling and
1957 ford 640 tractor. 134cid engine. started stumbling and died. cleaned and rebuilt carb. Started and ran about one hour mowing. Started stumbling again. Drove to barn and it would not start back up… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,249 satisfied customers
I got a 1961 Ford 601 I have replaced the points coil pugs
I got a 1961 Ford 601 I have replaced the points coil pugs wires condenser cap rotor stater relay or solenoid new kill switch all 6 volt will not start rebuilt carb too. I have a test light with the r… read more
Roy Belding
Roy Belding
7,582 satisfied customers
I have a 98 pete ex hood. And its been sitting bout 4 years
I have a 98 pete ex hood. And its been sitting bout 4 years in shop waiting for me to paint it. Well i started it up. Backed out of shop rinsed it off. Put it back up. Started it maybe 4 or 5 times mo… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
My 1950 Ford 8 N tractor starts but has no power to. It acts
My 1950 Ford 8 N tractor starts but has no power to. It acts like it wants to but no power. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Overfilled oil in diesel motor lockedup when started,
overfilled oil in diesel motor lockedup when started, drained to proper fill line and try to restart but didnt will letting it sit for while then start work? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I just bought a 1948 ford 8-N tractor that was converted to
I just bought a 1948 ford 8-N tractor that was converted to a 12 volt system how many CCA do I need to start it. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,249 satisfied customers
I have a 2007 Ford Explorer Eddie Bauer V6. (55,000 miles)
I have a 2007 Ford Explorer Eddie Bauer V6. (55,000 miles) My concern is regarding battery drain when the car is not in use. It has always been that if the car sits for 2-3 days without use it will re… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,249 satisfied customers
Ford 800 tractor - clutch won't let me put it in gear. Model
Ford 800 tractor - clutch won't let me put it in gear … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,249 satisfied customers
My tractor runs for about 3-4 minutes then shuts down, it's
my tractor runs for about 3-4 minutes then shuts down, it's had the eletrical system converted to a HEI 12 volt system. why is this happening? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,249 satisfied customers
We just purchased a new Starter for our New Holland TC 30.
We just purchased a new Starter for our New Holland TC 30. We put it on but, the tractor still won't start. They did verify the starter was bad at our New Holland dealer. Could it be the starter relay… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I bought a 1086 in last week. No lift, steering or aux
I bought a 1086 in last week. No lift, steering or aux working. Unit sat for 5 yrs. After owner had accident. Leaked all fluid out. I refilled, even overfilled by about 3 gal.bled lines plug on side o… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
1957 ford NAA 860 tractor runs great minutes and then
1957 ford NAA 860 tractor runs great for 10 minutes and then starts to lose power and misfire. I bought the tractor in January 2015.It sat outside from January to August of 2015 until I brought it to … read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,249 satisfied customers
I have a 2007 MD Freightliner that I use to pull my 5th wheel
I have a 2007 MD Freightliner that I use to pull my 5th wheel RV. It has the MBE engine with the auto-shift transmission. On my way home from an errand (not towing), the transmission wouldn't engage a… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 9n Ford tractor that has no oil pressure. We have
I have a 9n Ford tractor that has no oil pressure. We have examined the oil pump, bearings, etc. They all seem to be o.k. The engine has been sitting for several years. The pump may be pumping, but do… read more
Curtis B.
Curtis B.
Technician
Associate Degree
39,249 satisfied customers
my 12 speed meritor when cold first start of the day will
my 12 speed meritor when cold first start of the day will stay in ch mode up to 30 to 45 min before it will go to n after it good for the rest of the day. i have pump down my air and let it build up a… read more
Rudolph Diesel
Rudolph Diesel
Service manager/ Master mechanic
Vocational, Technical or Trade Scho
1,918 satisfied customers
I have seim tractor and it turns over real hard, new starter,cables,
I have seim tractor and it turns over real hard, new starter,cables, cable ends, it has only one battery a d4 12 volt, some people are telling me to put 4 six volt battery in and I will get more crank… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

39,249 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

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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.

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