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While doing a overhead TDC. I've got a 2008 c15 acert motor. While doing a overhead TDC for #1 both rockers were loose and #6 both were tight. Rolled the engine 360 … read more.04 peterbilt 379 with a CAT MBN 18 speedMay 12, 2015 · Nich1019. Diesel Technician. Vocational, Technical or Tra... 157 satisfied customers. Caterpillar 3406E 6TS in W900. Some times when Jake brake is. Caterpillar 3406E 6TS in W900. Some times when Jake brake is in use going down hill it will not work after a few hits. Then the acceleration pedal … read more. 04 peterbilt 379 with a CAT MBN 18 speedDiagnosing warped housings perform with engine hot and cold2005 c15 acert jakes not working properly...will work on low nothing in medium but kind of on high..have done some research and see that. c15: It runs good..fan solenoid pulses..stays..inside of the firewall. I am building a 2013 389 Pete glider and i put a 05 C15 ACERT BXS in it. It runs good except for no jakes, cruise and the fan solenoid ...479867 serial# ***** switch has Ben bypassed for years have continuity through bypass. Cruise control works,but no jake on cruise. The last few days jake worked first thing in morning when shutting engine off jake did not come on again, did not work at …I got cat c15 motor with engine brake issue , it shut down the truck when we turn engine brake on , I opened the valve cover and press the solenoid button Mannually and it get keep pressed and not come back and when we switch off the solenoids come back to normal position , so we disconnect the solenoids wires and press the button they all started working good , so looks like some electrical ...Posted 7/1/2016 22:30 (#5386352 - in reply to #5385186) Subject: RE: Cat C15 jake brake question. Dearfield Co. my guess is when they flashed the ecm they gave you programing not compatible with your IHC and how its wired . But if thats the case you should also have other issues.Working on a c15 acert. Truck came in for Engine retarder not working properly. Jake's are only working in High, not low. While driving engine code 121-5 goes active. Would anyone have the troubleshoo … read morepull the valve covers,remove the oil bridges from spacer plate to the jake/vva's. there are 3 of them with 2 bolts each. just take the 2 bolts out and pull up on the bridges they will pop off the vva/jake fitting. dont loose the o-rings that are underneath the bridges, you can reuse if they are not hard. take the oil line off the back of ...Rebuilding 340b jake brakes on a c15 and running valve lash. https://www.facebook.com/warren.lane.5872 https://www.i...Nov 8, 2019 · The Jake Brake is an invaluable, extra tool available for truck drivers. It is primarily used for slowing down a big rig in certain situations. It is not intended as a substitute for the service brakes. It operates using the diesel engine’s own power. The same force that gives the truck power is used to slow it down. Posted 1/22/2013 15:34 (#2841294 - in reply to #2841273) Subject: RE: adding Jake brake. Between Omaha and Des Moines, 7 miles South of I80. Jacobs Brake can be added. The wires; FOR the engine, will already be under the valve cover (tied to the injector wire loom) You will probably have to buy a kit to get the necassary pieces; but …2 JACOBS ENGINE BRAKE™ 340 SERIES INSTALLATION MANUAL Quick Reference Torque Values Lb.-ft. N•m Brake Mounting Studs 65 88 Brake Mounting Bolts 80 109 ... and approved for installation on the Caterpillar 3406E engines according to the table below. NOTE: INDICATES AN OPERATION, PROCEDURE OR INSTRUCTION THAT IS …Oct 24, 2012 · On our 2003 k104 with a cat c15 6nz, we have low engine brake, no medium and low on high. We have swapped engine brake controllers with another truck and this has not fixed it. A computer has been plugged in and it said the ecu was not receiving a command. I am not a mechanic and don't claim to be one but I had a 379 years ago that did this same thing. All it was was the spring on the clutch pedal. The pedal wouldn't fully release and this caused cruise and jake to not work.Dec 8, 2020 · JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. Need to know the torque on the rocker arm assembly hold down for a c15. A cert. I just need to know the torque specs - Answered by a verified Technician. Working With Us; Technologies; Service, Parts & Support; Demo Vehicles; About Jacobs; ... Give your industry-leading Jake Brake® the maintenance it deserves to ensure the increased safety, greater speed control, and extended brake life that you have come to expect. ... CAT Parts & Service: CAT : 3406E, C15, C16, C18 : 340 SERIES : 143-6628 : ...C15 NXS16964 jake brake will not shut off cannot start the engine, its the jake brake, 2007 T800 KW, Caterpillar C15 - Answered by a verified Technician ... Hi I have a 2007 kw t800 with a cummins isx 475 my problem is the cruise control and Jake brake stopped working .I hooked up my service tool all the switches work properly …Cat 3406C cold start and then rebuilding a set of 340B Jake brake compression brakes.0:00 Cold Start1:30 Removing Jake Housings3:50 Disassembly14:08 Cleaning...I am not a mechanic and don't claim to be one but I hadCheck this brake shoe from Amazon. If you choose #peterbilt #jakebrakes #loudAF... Jake Brake (engne) braking on its larger engines or C13 through C15. The C 7 ... I have the older Cat 3126 HEUI and I can't have one on my engine either. But ... 5.7diesel said: where does the oil feed come from for the jakes Hi, Iam working on a c-15 Cat engine in a 2000 Peterbilt Hi, I'am working on a c-15 Cat engine in a 2000 Peterbilt truck. The engine serial number is XXXXX the problem I have is the Jake Brakes are sticking on in the low and high positions when you try and … JustAnswer is not intended or designed for EMERGENC

Looking for a wiring diagram for the jake brake on a Cat C13 serial number KCB23614. Truck is setting a check engine light with codes 121-5. Driver stated the jake doesnt work as well as it used too. … read more2004 Cat C15 in a Peterbilt 378, VIN. 1NPFXBEX34D830549. Jake brake is not working. Checking for voltage at the power supply to the Jake on off switch with a power probe, key on engine off, it shows 1 … read moreJake brakes wont work. 2003 pete 379 c15. Cat told me to yes, cat told me to unplug the two wire connector to the micro switch and use a jumper wire to see if the jakes started working if they did then we would know the micro switch was bad well we did that an still no jakes …A compression release engine brake, compression brake, or decompression brake, frequently called a Jacobs brake or Jake Brake, is an engine braking ...If you have a power probe or can power the jake head manually, test each head individually to see if your problem is in the engine brake itself or a wiring issue prior …

Title: WinFaxViewer Author: BMAURIELLO Created Date: 3/10/2011 9:15:38 PM6nz Cat Jake brake Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by rbrtwbstr, Nov 16, 2018. Nov 16, 2018 #1. rbrtwbstr Road Train Member. 3,141 6,811. Jul 11, 2012 in the bush somewhere ... Each company we work with has specific experience requirements for their drivers. In order for you to receive the best …If it is faulty, the engine ECM thinks you are pressing the clutch and will not allow the brake to work. Here is the troubleshooting for engine brake not working. brake pedal is depressed. If the engine retarder mode is programmed to "Manual", service brakes are not required to activate the engine retarder.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Jake brake stopped working on our 2002 Peterbilt 379. ... H. Possible cause: This page will help you find the right tune-up kit or solenoid for your engine's Jake .