Jake Brake TroubleshootingYou can post now and register later. 53K views 2 years ago Hey Truckers! D13 2013, with 900,000 miles and the customer brought the truck in because the Jake Brake is not working. Turn the engine brake ON/OFF switch to the “ON” position, and place the mode selector switch in the “HI” mode. Boiled brake fluid. So this in mine the system you have my be at fault. Over the last month or so, I've noticed my Jake Brake working intermittently. Occupation: Rolling around in the dirt. Jacobs Troubleshooting Guide Various Makes. Pressure gage, three adaptors, seals and control valve cover release tool packaged in a sturdy case. Detroit Troubleshooting Information. Correction: The resistance between the engine block and the negative terminal of the battery must be less than 1 ohm (Fig. Measure the resistance across the Jake Brake solenoid. I have a international 9200i with the ISM Cummins. If these were CAT engines, your first problem could be solenoids, wiring or loosen connection, or broken jake control springs. i found this by first unplugging the pass threw connector on the rear head witch made no change in the Jake brake performance, i then plug the rear pass threw connector back in and unplugged the front and then had no jake brake. Because jake brake work by releasing engine compression. Having I have a international 9200i with the ISM Cummins. Check engine oil supply pressure at the engine brake solenoid valve and the control. Probably just need to replace that solenoid. The multimeter model I use to troubleshoot listed on the Amazon Affiliate Link listed right here: If you are driving a truck with an engine compression brake, also known as a Jake brake, it is a good idea to understand how they work and how to troubleshoot them. What is a Jake Brake? (and why they’re illegal). The troubleshooting table will need to be followed completely. Adept Ape 293K views 6 years ago Falla de freno de motor N14 PLUS y cómo calibrar el freno de motor. It is primarily used for slowing down a big rig in certain situations. Installed a new inj-jake harness under the cover out the rear of engine to ECM. Service, Parts, & Support. Please select an option below to be taken to the search page:. Hi there I have a 2013 Peterbilt 386 cummins isx15 and when you turn the Jake brake switch on it works as it should. while its running depress each solenoid with a red rag this will mechanically activate the brake. Disconnect the front injector valve cover. This manual does not apply to exhaust brakes. Unmuffled Compression Brakes Prohibited. Jake Brake Not Working on High. Engine does sounds a bit louder to me , but u can hear it only outside. 3406b: I have a cat 3406b and the jake brakes are not …. This fault code indicates that the Jake Brake Stage 1 circuit failed low. remove valve covers, remove wires to jake solenoids. The tech figured out it was the high/low switch, but a replacement was not available, so he added two single pole switches to use. This is typically located in the fuse box and should be replaced if it is not working correctly. com/gp/product/B0002YFD1K/ref=as_li_tl?. A feature on large diesel-powered vehicles like semi-trailers, it works by releasing the compressed air in the engine via the exhaust valves to quickly reduce speed, resulting in a loud noise. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Installed a new inj-jake harness under the cover out the rear of engine to ECM. ISX 870 Jake brake is weak. [b] If the resistance is less than 15 Ω, repair the open between pins 7 and 8 of the front injector valve cover harness connector and the Jake Brake solenoid. Having problem with the rear Jake brake being power when key is turn on. Includes laminated chart with specifications for all past and. put a rag over the jake housing. Franco Gi 10K views 5 months ago How to make a. When Jacobs told me they never perfected them like the 346's, and that's why they stopped making them (production), it's pretty much self explanatory. I lost high jake brake last year, low still worked. The multimeter model I use to troubleshoot listed on the Amazon Affiliate Link listed right here: https://www. On how to operate Jake brakes there are several techniques you can use including: Always allow it to be active all the time Flip on the switch button as required Different truck drivers can decide to activate the jake in the morning at the start of the day and turn it off at the end of the day. The codes seem to be random although low coolant is the most common. Brake light line latches relay for jake brake in my coach. First, check to see if the brake pads are worn out. Have already found a replacement pump for it at Hoesli Diesel for $269 includes shipping. Probable Cause: Check supply voltage Correction: With the ignition switch on, disconnect the P/N 015708 harness from the control module connector. “Jake Brake” refers to compression release engine brakes. Test your brake at the beginning of the trip to ensure proper operation. Wore the plunger bore, started leaking, and the Jake performance went to chit. The 2-position switch works OK, as indicated by the Engine Brake light coming on every time the Jake is engaged and supposedly working. In this video was we are looking at a truck that has weak Jake brakes. 99 Pete 379 with a C-15 cat, put a new head on the engine during a rebuild and there was some oiler plugs that didn't get switched from the old head to the new head and that oil was what pressurized and activated the jake brake and also lubed the cam. The JAKEs have 2 or 3 switches there should be a switch on the clutch pedal so soon as the pedal is depressed the JAKE turns off there is a switch on the throttle to turn the Jake on with the foot off the throttle. It is not intended as a substitute for the service brakes. NOTE: Verify that the bolt holes for the rocker shafts are clean as not to hydro lock the bolts causing damage to the cylinder head. The exhaust valve yoke adjusting screws need to be checked for wear. Because jake brake work by releasing engine compression. Wore the plunger bore, started leaking, and the Jake performance went to chit. Jake Brake">Introduction Jake Brake. Jake brake prob?? Detroit 12. This is on a 1998 Executive with a M11 engine. This is on a 1998 Executive with a M11 engine. See more Reply Save Like pichu2 · #4 · Dec 12, 2010 (Edited) OldHoods#1 said:. Mine will do that when the ECM gets loaded with fault codes. Series 60 – SPN 1073 – JAKE BRAKE STAGE 2 (AUX …. a Jake Brake®, use non-Jake Brake rocker arm shaft bolts 8929129. Jake brake problems iRV2. Wish me luck!!! Click to expand Who ever told that is a frick'n idiot. We live in Arizona and took the kids to a soccer tournament. Title: WinFaxViewer Author: BMAURIELLO Created Date: 3/10/2011 9:15:38 PM. I was traveling through Salt River Canyon (20 miles of 6-8% grade). 7K views 1 year ago Valve Adjustment EPA13 MX13 a b PACCAR Powertrain 38K views 4 years ago The Difference Between Jake Brakes And. On a 3 position jake, position 3 is strongest and used most often. This is on a 1998 Executive with a M11 engine. put a rag over the jake housing see the little plate with the dent held by the allen head screw? oil will spray out from here. Jake brake problems. Because jake brake work by releasing engine compression. Jake Brakes? (SURPRISING!)">Why Does This Truck Have Weak Jake Brakes? (SURPRISING!). Disconnect the front injector valve cover harness. In this video was we are looking at a truck that has weak Jake brakes. Why Does This Truck Have Weak Jake Brakes?. As for it not working with the cruise control, it is designed not to work when the cruise is on. Troubleshooting Jake Brake issues. A feature on large diesel-powered vehicles like semi-trailers, it works by releasing the compressed air in the engine via the exhaust valves to quickly. Jake suggests the brake be rebuilt at 150,000 miles. Both said nothing was wrong with it, computer showed everything was working within specs and they. Tune in as Jose takes a look at the truck for the. A lot of the time it could be the switch with the covers off double check the slave setting. If one stops dumping oil the other is bad. If your cat Jake brake is giving you trouble, there are a few things you can do to troubleshoot the problem. Hi there I have a 2013 Peterbilt 386 cummins isx15 and when you turn the Jake brake switch on it works as it should. On a 3 position jake, position 3 is strongest and used most often. Troubleshooting My Jake Brake Issue Mosyin Moses 7. Using the engine as a brake. The Jacobs Engine Brake® (also known as the "Jake Brake®") is a diesel engine retarder that uses the engine to aid in slowing and controlling the vehicle. 3406b and the jake brakes are not working…">3406b: I have a cat 3406b and the jake brakes are not working…. PDF Introduction Troubleshooting Guide. 35K views 6 years ago Took this truck to a Peterbilt dealership and then to Cummins in Las Vegas. HELP: Cummins N14/Allison Jake Brake Issue. Pull the three wires off the jake housing's and connect a hot wire to them one at a time to isolate which valve cover to take off. Find what you need Here you will find all of the information to service or install your Genuine Jake Brake®: parts and service literature, part number cross-reference, tune-up kit and solenoid lookup, where to purchase parts, and more. Drove 240 miles no issues then it started again. 0:00 / 7:07 Why Does This Truck Have Weak Jake Brakes? (SURPRISING!) Adept Ape 206K subscribers Subscribe Share 105K views 2 years ago In this video was we are looking at a truck that has weak. 3406b: I have a cat 3406b and the jake brakes are not working…. Even if Jake switches are unplug in dash. The exhaust brake hangs up and looses all power and throws smoke and whistles like crazy, they told me it was a lack of back pressure because i have 5'' exhaust with no muffler, so I installed one yesterday. Measure resistance between pin 12 and ground on the front injector valve cover harness connector. When activated, the engine brake alters the operation of the engine's exhaust valves so that the engine works as a power-absorbing air compressor. How Does An Engine Brake Work And How To Troubleshoot Them. If these were CAT engines, your first problem could be solenoids, wiring or loosen connection, or broken jake control springs. Hey Truckers! D13 2013, with 900,000 miles and the customer brought the truck in because the Jake Brake is not working. So you are saying that the Jake is diengaged when the pump is not working so I could of drove it but I imagine that if the pump pully would seize up I would have to have it towed anyway because the belt would probably break. “Jake Brake” refers to compression release engine brakes. Subject: RE: N-14 Jake Brake problems. Jake Brake? (and why they’re illegal)">What is a Jake Brake? (and why they’re illegal). Jake brake Cat Man, Cat Engine Expert 10,344 Satisfied Customers I am ASE Master Truck Certified. 6 JAKE BRAKE® TROUBLESHOOTING: DDEC II CONTROLS Problem: Engine Brake performance erratic 1. Jake brake is not working. So you are saying that the Jake is diengaged when the pump is not working so I could of drove it but I imagine that if the pump pully would seize up I would have to have it towed anyway because the belt would probably break. Depending on the engine the JAKE has a oil pressure switch mainly found on two stroke detroits. The Jacob’s Brake can be left on all of the time or turned on as required (old school style). DD15 Injector Replacement Jake Brake Rebuild - 340 Series - Caterpillar 3406E C-15 C-16 C-18 Diesel Engines DETROIT REBUILD SPECIALIST Calibración de válvulas y freno de motor. Today, it nearly became a major issue that could have harmed my family. Torque the three bolts and the nut to 102-108 N·m (75-80 lb·ft). The Jacobs Engine Brake® (also known as the "Jake Brake®") is a diesel engine retarder that uses the engine to aid in slowing and controlling the vehicle. The overhaul kit p# 4559-31180 updates the Jake to current revision level and includes reset screws, springs, control valves, most of the snap rings, and solenoid o-rings. I have a cat 13 motor with Jake brake problems. Compression Braking Prohibited. Perform a resistance test from the ECM Continue to Next connector terminals to the Engine Brake solenoid terminals, to check continuity of Step each wire Perform a resistance test pin to pin, and each pin to ground to ensure the wiring is not shorted together or shorted to ground. So this in mine the system you have my be at fault. The problem is,,, it seems the jakes come on when trying to accel. If it is a PacBrake or BD, you can spray in down with a good silicon spray. do this with the engine running. How to Test a Jake Brake Solenoid. For engine brake electrical troubleshooting on engines with ECM's, refer to your engine’s service manual. The resistance between the GREEN wire of the engine brake control module and. PDF Introduction Jake Brake. Adept Ape 210K subscribers Subscribe 294K views 6 years ago The multimeter model I use to troubleshoot listed on the Amazon. 53K views 2 years ago Hey Truckers! D13 2013, with 900,000 miles and the customer brought the truck in because the Jake Brake is not working. Please select an option below. No codes pointing to jakes, just a ground speed code, ecm memory battery code. First we need to know what brand of exhaust brake do you have. [b] If the resistance is less than 15 Ω, repair the open between pins 7 and 8 of the front injector valve cover harness connector and the Jake Brake solenoid. DDEC II Jake Brake questions. Are you able to verify the complaint?. This fault code indicates that the Jake Brake Stage 2 circuit failed low. Troubleshooting and training General Troubleshooting Information Note: Applicable to engine brakes made from 1961 to approximately 1997 (ECM implementation varies with manufacturer). JAKE BRAKE®TROUBLESHOOTING: DDEC II CONTROLS 3 Problem: Engine Brake will not activate 1. Posted 7/22/2013 06:15 (#3222250 - in reply to #3221023) Subject: Re: m11 cummins jake brake problem. The tech figured out it was the high/low switch, but a replacement was not available, so he added two single pole switches to use. This video goes into detail about how … Continue reading How Does An Engine Brake Work And How To Troubleshoot Them. "Jake Brake" refers to compression release engine brakes. Subject: RE: N-14 Jake Brake problems. Tune in as Jose takes a look at the t. This light doesn't flicker or flash erratically when the Jake is working intermittently, so I assume that part of the equation is OK I have no cruise control - one less thing to deal with! Thanks, John Logged. In this video was we are looking at a truck that has weak Jake brakes. JAKE BRAKE®TROUBLESHOOTING: DDEC II CONTROLS 3 Problem: Engine Brake will not activate 1. Jake Brake Troubleshooting. #jakebrake #owneroperator #haulinamerica Jake brake issues? Check this first. Measure the resistance across the Jake Brake solenoid. Turn the engine brake ON/OFF switch to the “ON” position, and place the mode selector switch in the “HI” mode. Adept Ape 210K subscribers Subscribe 294K views 6 years ago The multimeter model I use to troubleshoot listed on the Amazon Affiliate Link listed. Cummins engine brake issue. It is always the driver’s task to know the best transmission gear in place by looking at the. It seemed to work on level ground so we headed to Alaska. Using the engine as a brake. The first step in troubleshooting a Jake Brake is to check the relay that controls the brake system. The Jake Brake is an invaluable, extra tool available for truck drivers. Cat Man is online now Continue Related Medium and Heavy. Check engine oil supply pressure at the engine brake solenoid valve and the control valve. Next, remove the wires from the. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Use for ail Jake Brake models to troubleshoot weak and/or no engine brake conditions. Brake Work And How To Troubleshoot Them ">How Does An Engine Brake Work And How To Troubleshoot Them. 1 Short to Ground Check Check as follows: 1. The exhaust brake hangs up and looses all power and throws smoke and whistles like crazy, they told me it was a lack of back pressure because i have 5'' exhaust with no muffler, so I installed one yesterday. New Video Tutorial Videos Optionally you can add videos from Youtube or Vimeo to your tutorial Support Topic Get Support Tutorial Information Views 2,797 Videos 0 Submitted February 21, 2015 1. It operates using the diesel engine’s own power. Jake brake does not work in level 1. If they are, then they will need to be replaced in order to fix. A lot of the time it could be the switch with the covers off double check the slave setting. Jake Brake Troubleshooting Guide (0 reviews) By farmer52 Find their other tutorials Share Followers 0 Trouble Shooting Guide for Jacobs Brake. How Does An Engine Brake Work And How To …. Disconnect both connectors at the valve cover for the injectors. Additionally, all of the electrical connections should be inspected to ensure they are properly connected. Give your Jake Brake the maintenance it deserves to ensure the increased safety, greater speed control, and extended brake life that you have come to expect. Increase the engine RPMs to the rated engine speed and release the throttle, with the clutch engaged, the engine brakes should come on. Title: WinFaxViewer Author: BMAURIELLO Created Date: 3/10/2011 9:15:38 PM. After you check all the fuses, check the air line from the solenoid to the cylinder for a rupture. Perform a resistance test from the ECM Continue to Next connector terminals to the Engine Brake solenoid terminals, to check continuity of Step each wire Perform a resistance test pin to pin, and each pin to ground to ensure the wiring is not shorted together or shorted to ground. TROUBLESHOOTING GUIDE FOR JACOBS® ELECTRONIC CONTROLS WITH DDEC 3 FIG. put a rag over the jake housing see the little plate with the dent held by the allen head screw? oil will spray out from here. To turn on the jake brake the clutch, throttle, and the gear are both released. jake circuits stay as inactive on the datastream the entire time things have tried: dealer replaced switch on dash, no change, dealer replaced the under valve cover wiring harness from the solenoids, no change then came to us we have tested on datastream as noted above. Cat Jake Brake Troubleshooting. The overhaul kit p# 4559-31180 updates the Jake to current revision level and includes reset screws, springs, control valves, most of the snap rings, and solenoid o-rings. If they fail to do so, check all connections and repeat. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. This discussion is proudly sponsored by: Please support our sponsors and let them know you heard about their products on iRV2 Thread Tools Join the #1 RV Forum Today - It's Totally Free!. Exhaust brake not working. Edited April 23, 2016 by Richard. JAKE BRAKE® TROUBLESHOOTING: DDEC II CONTROLS 3 Problem: Engine Brake will not activate 1. Jake brake is not working. Jake suggests the brake be rebuilt at 150,000 miles. Troubleshooting: Common Brake Issues and Causes. Adept Ape 210K subscribers Subscribe 294K views 6 years ago The multimeter model I use to troubleshoot listed on the Amazon Affiliate Link listed right here:. Jake suggests the brake be rebuilt at 150,000 miles. Jake brake problems. [a] If the resistance is greater than 15 Ω, replace the Jake Brake solenoid. The JAKEs have 2 or 3 switches there should be a switch on the clutch pedal so soon as the pedal is depressed the JAKE turns off there is a switch on the throttle to turn the Jake on with the foot off the throttle. Posted 7/22/2013 06:15 (#3222250 - in reply to #3221023) Subject: Re: m11 cummins jake brake problem. Posted 7/22/2013 06:15 (#3222250 - in reply to #3221023) Subject: Re: m11 cummins jake brake problem. Franco Gi 10K views 5 months ago How to make a 6-wheeler truck a. the solenoid should have a button on the top of it. A feature on large diesel-powered vehicles like semi-trailers, it works by releasing the compressed air in the engine via the exhaust valves to quickly reduce speed, resulting in a loud noise. It does however work in mode 2 and Ask an Expert Car Questions Truck Repair I have a cat 13 motor with Jake brake problems. remove valve covers, remove wires to jake solenoids. Use for ail Jake Brake models to troubleshoot weak and/or no engine brake conditions. Positions 1 & 2 are used in less than favorable road conditions. This is typically located in the fuse box and should be. The troubleshooting table will need to be followed completely. Turn the engine brake ON/OFF switch to the “ON” position, and place the mode selector switch in the “HI” mode. Hey Truckers! D13 2013, with 900,000 miles and the customer brought the truck in because the Jake Brake is not working. With the engine brake switch on and low/high switch in low the transmission will. [a] If the resistance is greater than 15 Ω, replace the Jake Brake solenoid. What is a Jake Brake? (and why they're illegal). How An Engine Brake Works. Introduction Troubleshooting Guide. Broken springs under the allen headed bolt tin cover CAN CAUSE PROBLEMS TOO. Found that i had put in a wrong light bulb in the rear brake light shorting the brake light with running light. Because “Jake break” is a nickname for the compression release engine brake, and since that is a long name, the wording on the signs varies quite a lot. Series 60 – SPN 1072 – JAKE BRAKES STAGE 1 (AUX …. Jake break would activate then stay in low gear. Jake Brake GREEN GREEN RED Troubleshooting DDEC Electronic Control System Utilizing the Dash Module If the RED light fails to come on when the ignition is turned on,. The reason why is surprising and troubleshooting the Jakes is also discussed. Here are some examples: No Jake Brakes. If there is a leak somewhere the fluid level may be so low as to make even the redundant system ineffective. DD15 and DD13 engine brake, exhaust brake, Jake …. com Google Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Jake brake issues? Check this first. First, locate the solenoid and disconnect the negative battery cable. Watch oil flow change from top of slave piston housing, when wire is removed or hand is taken off center of solenoid. the solenoid should have a button on the top of it. The first step in troubleshooting a Jake Brake is to check the relay that controls the brake system. The Jake Brake is an invaluable, extra tool available for truck drivers. 35K views 6 years ago Took this truck to a Peterbilt dealership and then to Cummins in Las Vegas. I only ">I have a Cummins ISX 870. HELP: Cummins N14/Allison Jake Brake Issue. 2 Diagnostic Functions: Models 760/760A/765 and 71/92A By using Dash Module, P/N 015641 and 015640, troubleshooting of the Jake Brake Models 760/760A/765 and 71/92A control module is simplified, with most of the troubleshooting being done within the cab. Service Information Bulletin for poor engine brake performance. Measure the voltage at the RED wire. For engine brake electrical troubleshooting on engines with ECM's, refer to your engine’s service manual. The tech. Your exhaust brake will have an air pressure solenoid , air line ( in the engine bay) and activation cylinder (on the exhaust). remove valve covers, remove wires to jake solenoids. I lost high jake brake last year, low still worked. If you complete the troubleshooting table and the Engine Brakes are not operating properly, refer to the information below the troubleshooting table and open a case file providing all the requested information. For engine brake electrical troubleshooting on engines with ECM's, refer to your engine’s service manual. Troubleshooting Cruise Control and Jake Brake Issues: What To Do When. On the one truck , that the jake "hangs on too long"; Jake had some solenoid problems that caused that. 08-28-2017, (Subject: ISX 870 Jake brake is weak ) Post: #4. My 98 Windsor had the pack brake so I assumed I was good to go. The same force that gives the truck power is used to slow it down. To test a Jake Brake solenoid, you will need a multimeter. Had similar problem on 2006 Cheetah. Probable Cause: Check ground connection. Actuator plug on ecm pin 44 has 12 read more. if you have an issue with the electrical it will. The first thing to check with any brake issue is the fluid level and condition in the master cylinder reservoir. if you have an issue with the electrical it will thr. Increase the engine RPMs to the rated engine speed and release the throttle, with the clutch engaged, the engine brakes should come on. I have 2 position jake brake so when i switch to 2, it stayz the same. If you are using J-48671–10, measure across the rear Jake pins. Step by Step Diagnostics Yes No 1. Jake brakes can be activated manually or automatically. Brake Retarders Restricted. The 2-position switch works OK, as indicated by the Engine Brake light coming on every time the Jake is engaged and supposedly working. Blown brake line. what is the best way to figure out if the problem is before the pass threw connector or under the valve cover?. The problem is that you can't do a stage one Jake brake or stage 2. Please select an option below: Part Number Cross Reference Parts & Service Literature Distributor Parts Network. Jake brake problems iRV2. Checking for voltage at the power supply to the Jake on … read more Cat Man Cat Engine Expert Vocational, Technical or Tra 10,344 satisfied customers I have a international 9200i with the ISM Cummins. Many owners report them being melted by the exhaust. “Jake Brake” refers to compression release engine brakes. Here you will find all of the information to service or install your Genuine Jake Brake®: parts and service literature, part number cross-reference, tune-up kit and solenoid lookup, where to purchase parts, and more. Title IBB 2010 and 2013 EPA 11/13L Jake Brake Diagnostis. If you have an account, sign in now to post with your account. 9K subscribers Subscribe 53K views 2 years ago Hey Truckers! D13 2013, with 900,000 miles and the. 53K views 2 years ago Hey Truckers! D13 2013, with 900,000 miles and the customer brought the truck in because the Jake Brake is not working. Jake Brake Troubleshooting Guide. Jake Brake Troubleshooting. Rawze Forum Reject (12831 Likes) Engine brake problems can be many. When you get it working, use it! Lack of use will cause problems just like you have now. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Tune in as Jose takes a look at the. get two wires one pos one neg touch the solenoid this will activate the solenoid. Probable Cause: Check supply voltage Correction: With the ignition. Jake Brake Troubleshooting. On the one truck , that the jake "hangs on too long"; Jake had some solenoid problems that caused that. Clear the codes and away you go. The reason why is surprising and troubleshooting the Jakes is also discussed.