Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

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

Related Medium and Heavy Trucks Questions
I need procedure on adjusting valve n injector with nta 855
I need procedure on adjusting valve n injector with nta 855 g7 esn 25397945..and i little confused which pointer we will use in accessories drive..it is on original pointer(gear cover)??but in my engi… read more
Andrew G.
Andrew G.
Heavy Truck Mechanic
Heavy Duty Equipment - Truck and Transport Mechanic
4 satisfied customers
I am overhauling a 855 cummins big cam serial no 11506297
Hello i am overhauling a 855 cummins big cam serial no 11506297 and i ordered rebuilt heads so when i got them i put them on but when i got putting the injector hold downs my bolt size on my old heads… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I live in Brasil and have an 855 in a 9370 Case Steiger
Second opinion] Hi, I live in Brasil and have an 855 in a 9370 Case Steiger tractor that originally came out with an N14, I purchased used and am going through the engine and have some questions. The … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
I live in Brasil and have an 855 in a 9370 Case Steiger
Hi, I live in Brasil and have an 855 in a 9370 Case Steiger tractor that originally came out with an N14, I purchased used and am going through the engine and have some questions. The serial number is… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
CPL 1215 INJECTOR ADJUSTMENT. NTC 440 PJ S/N 60500737 OEM
NTC 440 PJ S/N 60500737 OEM INJECTOR(###) ###-####X … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
561 satisfied customers
Nta 855 small cam injector setting torque methed. Serial
me you mean just having problems getting fuel up also seems to be getting air im just wondering if the injectors could blow back im suspecting primer pump is sucking air… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
561 satisfied customers
Have a 444 cpl 1280, need torque specs for rocker housing
Have a 444 cpl 1280, need torque specs for rocker housing bolts and valve adjustment procedures … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
561 satisfied customers
How to set injector and valve 855 Cummins CPL 553, Nta855c/
How to set injector and valve 855 Cummins CPL 553 JA: What is the complete model and serial number of your machine? Customer: Nta855c/ so number 38111 JA: Are you fixing this yourself? What have you t… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I HAVE A CUMMINGS 88NT350BC4. CPL 840. WHAT IS THE LITER
I HAVE A CUMMINGS 88NT350BC4. CPL 840. WHAT IS THE LITER DISPLACEMENT AND HORSEPOWER? … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
I have a 1979 Kenworth with a Big Cam Cummins 855, I have
I have a 1979 Kenworth with a Big Cam Cummins 855, I have located the serial #32115701 on my 855 cummins engine block and need my cpl... the id plate is missing and am trying to order parts, is there … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
I'm working on a 855 Cummins cpl 15o4 engine #30354821.
I'm working on a 855 Cummins cpl 15o4 engine #30354821. Looking for the valve and injector adjustment procedure.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
I have a 1978 cummins big cam (I) 400 and need to adjust the
I have a 1978 cummins big cam (I) 400 and need to adjust the rack. What are the values for the valves and injectors and do I need to know the CPL? How can I find out the CPL if the tag has gone missin… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
I'm working on a nta 855 a with cpl 1594. I'm looking for
I'm working on a nta 855 a with cpl 1594. I'm looking for valve and injector adjustment procedures.… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
I replaced the camshaft on a NTC Big Cam 3 engine and the
I replaced the camshaft on a NTC Big Cam 3 engine and the cam followers were rebuilt as well. Now can't get the injection timing to set to the timing spec. The CPL is 891 and the injection timing code… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
In Liberia Africa have a 855 cummins on a 350 kW gen replaced
In Liberia Africa have a 855 cummins on a 350 kW gen replaced two pistons complete rings and rod bearings need to set injectors and valves have a feeler gauge .011 for intake & .023 for exhaust but I … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
Hi ,i have a white smoke problem with a NTA-855 G5 it is monted
Hi ,i have a white smoke problem with a NTA-855 G5 it is monted with STC injector . It is rated at 605 HP @ 1800 RPM it is on a generator set. there is no air in oil supply of stc, cam is good i am aj… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I just bought a 2005 Inter 8600. They said it was around 400
I just bought a 2005 Inter 8600. They said it was around 400 HP. They said they bumped HP to 425 for me. I got line sheet from dealer and it says it is a Cummings ISM 330--340 HP. Can it be bumped tha… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
cpl 1652 valuelash adjust ,squeise,man motor,you know values
cpl 1652 valuelash adjust ,squeise,man motor,you know values 1 inj,5 and intake and ex set emx.int.14 ex.27 1992mod.… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 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:

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

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

14,379 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,353 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

5,115 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,756 satisfied customers

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

Curtis B.

Curtis B.

Technician

1,947 satisfied customers

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

cumminsdr

cumminsdr

Mechanic

1,886 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 satisfied customers

24 years of experience diagnosing & repairing

< 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