Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

This answer was rated:

Is the torque specs for the rocker arms and the jake brake…

Is the torque specs...

Is the torque specs for the rocker arms and the jake brake the same for a 6NZ and a C15

Mechanic's Assistant: What is the complete model and serial number of your machine?

6NZ237349

Mechanic's Assistant: Are you fixing this yourself? What have you tried so far?

Yes. I'm just trying to find the torque specs. After replacing injector cups

Show More
Show Less
Ask Your Own Medium and Heavy Trucks Question
Answered in 1 minute by:
1/18/2018
Cat Man
Cat Man, Cat Engine Expert
Category: Medium and Heavy Trucks
Satisfied Customers: 9,459
Experience: I am ASE Master Truck Certified.
Verified
Thanks for asking your question. I will try and help you out.
I can get you the info you need. Be back in a few minutes.
Ask Your Own Medium and Heavy Trucks Question
The rocker and Jake bolts torque to 80 foot pounds.Please reply back if you need more help or have more questions. I am happy to assist.
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 7 months ago
Is that for the stud also?
The nut for the stud also torques to 80 foot pounds.Please reply back if you need more help or have more questions. I am happy to assist.
Cat Man
Cat Man, Cat Engine Expert
Category: Medium and Heavy Trucks
Satisfied Customers: 9,459
Experience: I am ASE Master Truck Certified.
Verified
Cat Man and 87 other Medium and Heavy Trucks Specialists are ready to help you
Ask your own question now
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a technicianLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Cat Man Your Own Question
Cat Man
Cat Man
Cat Man, Cat Engine Expert
Category: Medium and Heavy Trucks
Satisfied Customers: 9,459
9,459 Satisfied Customers
Experience: I am ASE Master Truck Certified.

Cat Man is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

9,459 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< Previous | Next >

Related Medium and Heavy Trucks Questions
Im working on a cat c15 industrial engine. Serial starts
Hello. Im working on a cat c15 industrial engine. Serial starts with ldn. My questions is the torque spec on the rocker arm shaft? It does not have Jake's or vva or iva just plan rocker arms that have… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I'm working on a 2013 worth with a cummins isx15 engine #
Good morning I'm working on a 2013 ken worth with a cummins isx15 engine # 79579645, Im looking for the valve and jake adjustment procedures for this engine. can you please include the feeler gauge si… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a c9 engine and the jakes are very weak Almost not
I have a c9 engine and the jakes are very weak Almost not able to hear them. Serial number C9S00634 new harness under valve cover.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I have a Series 60 Detroit serial# 06R0785918 that I am
I have a Series 60 Detroit serial# ***** that I am replacing injector orings,,, I need torque specs for injectors, rocker and jake brake and also procedures to run overhead and set injectors… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I need torque specs for valves ,injector, jake brake for c
I need torque specs for valves ,injector, jake brake for c 15 acert in 06 Pete can't find engine # … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I need the torque specs for a C-15 Caterpillar engine, all
I need the torque specs for a C-15 Caterpillar engine, all specs would be great but i mainly the injector hold down bolts and the rocker arms/ jake brakes, rocker cover(box) and valve covers… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I have a 6nz cat I replaced injectors on, put the rockers
I have a 6nz cat I replaced injectors on, put the rockers and Jake housings back on adjusted everything correctly in the correct order. The truck runs fine but the jakes don't work. Upon examination t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
We have 2001 6NZ cat it broke 2 rocker shaft bolts that also
We have 2001 6NZ cat it broke 2 rocker shaft bolts that also go down through the Jake also it broke a rocker arm cap. So I need to know the the torque on all the bolts and nut that holds the Jake plus… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I am working on a L10 Cummins with a Jake Brake, engine
I am working on a L10 Cummins with a Jake Brake, engine number 34772593. I have replaced all six injectors. I need torque specs and injector/valve adjustment procedures.… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
"2003" C-12 Catapilar serial# ***** need torque specs
"2003" C-12 Catapilar serial# ***** need torque specs for injector hold down bolts & rocker shaft bolts… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
What is the Torque Spec on the mac ,rocker arm ass. and the
What is the Torque Spec on the mac ,rocker arm ass. and the injector hold down on a 5mxso2272 acert cat engine… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I have a 1995 3406E cat that I just replaced all the injector
I have a 1995 3406E cat that I just replaced all the injector O-rings and one injector. I set all the valves and the jake brakes. When finished the jakes would not work. I read in manual that some of … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I am assembling a series 60 Detriot engine, doing a complete
I am assembling a series 60 Detriot engine, doing a complete rebuild, and I need bolt torque specs and other assembly information like valve lash. Engine serial #06R0104112 and model # XXXXX Its an 11… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
Can you please send me the specs for: Jake brake and locker
Can you please send me the specs for: Jake brake and locker arm torque and tune up specs Kenworth 1987 Big Cam 400 Thank you… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
Can you please give me the specs for C-12??? Torque specs
Can you please give me the specs for C-12??? Torque specs for injector, rockers and the tune up. Thank you Jo Anna… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I hope you can help me with this question...Our Tech is working
I hope you can help me with this question... Our Tech is working on a 2004-series 60 Detroit and he needs the proper Tune Up Procedures. Can you help me???… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
Hello I have a DDC ESN 06r0757641 I need the process for removing
Hello I have a DDC ESN 06r0757641 I need the process for removing the injector cup seats in the unit.… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
633 satisfied customers
c13 kcb24827 need the torque for inj hold down, rocker shaft
c13 kcb24827 need the torque for inj hold down, rocker shaft bolts, actuator assembly (jake housing) and then gap for intake, exhuast, is fuel same as c15 (same tool), iva, and jake. Also which ones I… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 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.

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