Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Working on a 1998 d300e adt when loaded sometimes looses
Working on a 1998 d300e adt when loaded sometimes looses power to trailer driveline in forward direction put in reverse then trailer pulls change back to forward tractor spins adventually the trailer … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
I have a thermo king apu on my tractor trailer and I haven't
I have a thermo king apu on my tractor trailer and I haven't been able to get it to work. It gives me this triangle, with an exclamation point in the middle and pretty much shuts down??? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Have a cat 65 seems to have brakes locked up cannot move
have a cat 65 b seems to have brakes locked up cannot move tractor or is it something else … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
1,307 satisfied customers
I borrowed a 416c that worked great. I used it 4 days, 6-7
I borrowed a 416c that worked great. I used it 4 days, 6-7 hours a day. The owner came over to pick it up and it would not move. Shifting between forward and reverse did noting. Occasionally, it will … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
Hadn't heard back from the first guy in over 4 hours, so I
Second opinion] Hi - hadn't heard back from the first guy in over 4 hours, so I thought I'd toss this out there again.I have a 2004 Bluebird Handy Bus, front drive flat-nose with a 5.9 Cummins and 200… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have NH 6070 saline special that leaving 1/2 with no
I have NH 6070 saline special that leaving 1/2 bale with no netwrap I change netwrap with same issue … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a Kubota B3030 tractor and it will not go into high
I have a Kubota B3030 tractor and it will not go into high gear. Is there a linkage adjustment that can solve this problem? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a heavy duty truck shop and work on some AG equipment
I have a heavy duty truck shop and work on some AG equipment as well. We did an out of frame overhaul on a Cat Challenger 75D Ag track tractor with a 3176C/C-12 40 pin ECM engine. Have completed the t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have truck 2006 international. Truck 2006 international.
No there is no leah alarm goes on when i turn off the car but when driving no alarm … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 7740 sle from 93 and it does not move, when i turn
hello, i have a 7740 sle from 93 and it does not move, when i turn the ignition on the display i can see the working hours and then it disapears i nr 4 comes but now moving … read more
dd85
dd85
Service Manager
20 years Service Manager at Dealersh
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1999 New Holland TS110 16X16 transmission that is stuck in
1999 New Holland TS110 16X16 transmission that is stuck in reverse. disconnected cable to shift lever it moves smoothly. mechanism into transmission will not move. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
My name is ***** *****, i have two cat d4h tsk and the transmission
my name is ***** *****, i have two cat d4h tsk and the transmission temp runs 210 f to 230 f .we have preformed all pressure checks oil and filters change nothing found in filter and screen added extr… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
We have a 1999 Pete 330 with non functional cruise control.
We have a 1999 Pete 330 with non functional cruise control. It can be idled up with the cruise. We gave hooked up cat et. It is also automatic transmission equipped. Brake switch works. Cruise idle sw… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Working on a 2006 IH 4300 with F6406N ASW GenII trans. Trans
Working on a 2006 IH 4300 with F6406N ASW GenII trans. Trans will not seem to move most of the time. Fluid full on stick. Once it does move it seems okay and has been used a few days. Scanned with Ser… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
1999 IH 4700 DT466E YH225743, Low power, runs good but feels
1999 IH 4700 DT466E YH225743, Low power, runs good but feels like it is pulling a heavy trailer. Won't go any faster than 60 mph @ 2750 rpm and it takes a while to get there. Builds 16 psi of boost an… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
HiI have 2004 freightliner Columbia with smart shift giving a code 63
Hi I have 2004 freightliner Columbia with smart shift giving a code 63. Truck will not come out of neutral. How can I fix?… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have an 8V92TA, runs smooth up to 1600 RPM then begins to
I have an 8V92TA, runs smooth up to 1600 RPM then begins to run rough/vibrate, gets worse up to 1750 and smooths back out at 2000. This just started after I changed my fuel filters and bled the lines … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
Volvo heavy truck: I have problem with differancial, when power
I have problem with differancial, when power divider in, we get slipage in differancial. We have pull both diffs off and found no issues with any gears or bearings. Been told that the fort for power d… read more
JANECZFJ
JANECZFJ
158 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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I am ASE Master Truck Certified.

Wayne

Wayne

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

Jeremy

Jeremy

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

cumminsdr

cumminsdr

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Curtis B.

Curtis B.

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

Chris (aka-Moose)

Chris (aka-Moose)

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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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