Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I'm thinking of buying 6×2 axle semi truck is that a good
I'm thinking of buying 6×2 axle semi truck is that a good buy? … read more
Mike Mcmillan
Mike Mcmillan
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I have a semi truck with a cummins ntc 365 im trying change
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NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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Ive got a 2019 freightliner m2106 that suspect stuck in four
ive got a 2019 freightliner m2106 that suspect stuck in four wheel drive. its hard turning and the speedometer reads way higher than it should. ive removed the pneumatic solenoid off the back of the t… read more
BrentR718
BrentR718
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I have a 1993 international 12 yard dump truck.vin
i have a 1993 international 12 yard dump truck.vin *****************.oil all over rearend closest to cab ,when defferential is unlocked it puts air to it i know thats right,but i dont think its suppos… read more
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I hav 1998 Mitsubishi Fuso Truck FE639 L4-3.9L DSL Turbo im
hi there, i hav 1998 Mitsubishi Fuso Truck FE639 L4-3.9L DSL Turbo im replacin the rear brakes, drum,shoes,wheel cilinder ,seals , i need to know if the wheel bearing used gear oil from the diferencia… read more
Daniel Wilson
Daniel Wilson
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07 international 4300 front wheel bearing torque specs and procedure … read more
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Mike Mcmillan
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I'm looking for electrical manual for 1990 T800 Kenworth is
I'm looking for electrical manual for 1990 T800 Kenworth is this something you can help me with … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I have a Eaton rear end DSP 41P and I am replacing the wheel
I have a Eaton rear end DSP 41P and I am replacing the wheel seal and would like to know the toqure on the inside and out side bearing nuts . Mine has the spacer that goes between the bearings. Thanks… read more
Daniel Wilson
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I have a dump trailer. Placed a new line. Was bleeding it
I have a dump trailer. Placed a new line. Was bleeding it and now it's stuck up … read more
Chris (aka-Moose)
Chris (aka-Moose)
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I have a 2007 peterbilt dump truck 357.every time I press
Hi.I have a 2007 peterbilt dump truck 357.every time I press down on the clutch in hearing something rattling? What causing the noise. … read more
cumminsdr
cumminsdr
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Power steering was working fine when parked truck 2 months
Power steering was working fine when parked truck 2 months ago. Started the truck to move it and the power steering was real hard at first and suddenly started working. Stopped turning the wheel and t… read more
Roy Belding
Roy Belding
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We have a isx15 in a 2015 peterbilt that the fuel pump came
we have a isx15 in a 2015 peterbilt that the fuel pump came apart and we have metal in the oil. The truck has 445,000 miles. Is there any help from cummins? … read more
cumminsdr
cumminsdr
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2009 international prostar no fan on with ac. Vin #
2009 international prostar no fan on with ac. Vin # 2HSCUAPR89C092581. Truck does not turn fan on when a.c. high side pressure rises . Even if it goes to 400. I checked with diamond logic and it sees … read more
Jeremy
Jeremy
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Associate Degree
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I got those air brake shoes on the one side. Went to take
Hey I got those air brake shoes on the one side. Went to take apart the other side and there's grease everywhere inside the drum. I'm guessing there's an axle seal inside the drum? Is it hard to repla… read more
][\][iCk0411
][\][iCk0411
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What can allow a tandem wheel on the 4th axle of a semi
what can allow a tandem wheel on the 4th axle of a semi trailer to come free of its attachment?… read more
Jeremy
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2005 volvo vnl 780, air bag suspention...I replaced drag ling,
2005 volvo vnl 780, air bag suspention...I replaced drag ling, shocks, did allignment...Had it checked all checked by two mechanics, and they say everything is working correct....I can not keep the tr… read more
Eurotruck72
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Hello, I am attempting to change a leaking rear axle wheel
Hello, I am attempting to change a leaking rear axle wheel seal. I have removed everything pretty easily except the old seal. Is there a trick other than brut prying force to get it out? I am starting… read more
Dan
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I have a service call for two semi tires, and when we went
I have a service call for two semi tires, and when we went to change the tires on a semi trailer, the outer tire was off and the lugs and wedges were missing as well as the spacer on a 10.00 x 20 tire… read more
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Meet the Experts:

Daniel Wilson

Daniel Wilson

5,454 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,293 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

15,795 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,747 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

1,824 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,806 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

462 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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