Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Had Cam out of truck need torque specs for the idler gear
Had Cam out of truck need torque specs for the idler gear Cam holder Bolt fuel pump bearing housing cam followers head injectors rockers etc … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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Vision with the ac460p engine and it is sputtering/misfiring
vision with the ac460p engine and it is sputtering/misfiring when I shift into my top two gears for about 15 seconds or so. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
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Will inframe mp8 does not run correct. Mack mp8 think 09
Inframed I think timing is of crank on zere cam on tdc … read more
Mike Mcmillan
Mike Mcmillan
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2007 Mack CV713, 1M2AG11C67M061575, A1427/ASET engine.
2007 Mack CV713, 1M2AG11C67M061575, A1427/ASET engine. Engine has a skip, Found Code SID 1, Electronic Unit Pump #1 Data Erratic or Abnormal ( Flash Code 8-1) Pulled cyl. #1 unit pump out, and found t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Cummins isx with code for timing misalignment mechanical. We
Cummins isx with code for timing misalignment mechanical. We have retimed it multiple times, new timing sensors, everything we can think of. We just did an inframe with a new cylinder head and there w… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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I am back working on replacing the head on the isx. When I
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cumminsdr
cumminsdr
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High School or GED
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I have a isx15 Cummins in my shop this is the first single
I have a isx15 Cummins in my shop this is the first single cam ISX I have worked on is the camshaft supposed to wedge at the same time the crankshaft pins?… read more
cumminsdr
cumminsdr
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Hoping Cat Man is around one. I am doing an inframe
Hi. Hoping Cat Man is around for this one. I am doing an inframe on an NXS Motor. Put the new head on, Camshaft gear and idler. My timing marks are off a bit on the cover and cam gear. I had to much b… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Inframed engine new pistons, rings, liners, bearings cam,
inframed engine new pistons, rings, liners, bearings cam, mains, rods... everything put back together. timed cam as followed, pin crank with cylinder 1 to the top, tdc. pinned cam where the holes line… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Cat Man, Recently I had a Cat dealer replace cam and all
Hi Cat Man, Recently I had a Cat dealer replace cam and all lifters and main idler gear on my 3406c. 3 months later the engine totally quit. I had my mechanic look at it and he told me the failure was… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a 2007 International 4300, that has just had a
I have a 2007 International 4300, that has just had a inframe, new cam, all new lifters and doubled up guides. Just started the truck yesterday evening and got it to operating temp. The truck was smok… read more
Andy
Andy
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Vocational, Technical or Trade School
210 satisfied customers
I need to know how many hours to replace the double idler gear
I need to know how many hours to replace the double idler gear aka bull gear on a Volvo VN series heavy duty truck with a Volvo D13 engine with an I-shift transmission.… read more
Wayne
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Vocational, Technical or Trade Scho
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i am doing an inframe on a 3406e 97 model, the driver tried
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Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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We have rebuilt C-15 475 run 1100 miles jump time had to have
We have rebuilt C-15 475 run 1100 miles jump time had to have new head reworked. Put everything back together .Truck run 197 miles run great driver called truck quiet pulled value cover cam not moving… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I am working on a MXS05391 engine. It is showing a load at an idle of 6 to 10%. It was sh
I am working on a MXS05391 engine. It is showing a load at an idle of 6 to 10%. It was showing 8 to 10 before we inframed it. What would cause it to show a load. Ecm swap did not change anything. It a… read more
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Cat Man
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mack ch613: 1999 mack model ch613 427 e7 diesel engine.wiped
1999 mack model ch613 427 e7 diesel engine.wiped a camlobe can I remove the lifters without removing the heads?… read more
Wayne
Wayne
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Morning, Im looking for a Mack Tech. We are working on a 2008
Morning, I'm looking for a Mack Tech. We are working on a 2008 Mack truck with the MP8 engine. The nut backed off the idler gear, which we have replaced. wWe are 100% confident that the gear timing is… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Hi. I have a 2008 Mack truck with the MP8 engine. I have to
Hi. I have a 2008 Mack truck with the MP8 engine. I have to replace the intermediate idler gearset. My question is, how much stuff do I have to remove from the front side of the bellhousing? Starter, … read more
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Toby
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

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I am ASE Master Truck Certified.

Wayne

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

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

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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)

Technician

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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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