Cat c15 jake brake not working

Hey Cat Man,I have a Cat c15 serial prefix SDP. Jake brake quit working and not able to bump up to high idle. Drove the truck a few miles and now white smoke coming out exhaust.

C15 acert, jake quit working, only on stage 2, on one it is off, on 3 it is on stage two. replaced 3 stage switch and is - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... I have a cat c15 in a kenworth w900l the jake brake only works on setting 3 and 1 and it is only hitting on 2 cylenders ...Hi We have a 6nz c15 (6nz92014) with only low engine braking working and low on the high position, nothing on medium. We have checked solenoids, both manually and giving each one power, checked engine brake controller in another truck, checked wiring from ecu to solenoids and each wire has continuity, had a computer plugged in and it said the ecu wasn't receiving a command.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, ... I'm working on a c15 cat engine, engine oil pressure was acting funny, driver of the truck said driving down the road the oil pressure started dropping to about 15, coolant temp was 190 and oil temp w ...On August 23 ask you . I rebuild a engine c15 cat 6NZ w/ original parts but same injectors not to old about 6 months or 60k miles and the turbo is the same old and miles before of inframe the motor go ... Jake brake quit working and not able to bump up to high idle. Drove the truck a few miles and now white smoke coming out exhaust.Jul 1, 2016 · Posted 7/1/2016 09:27 (#5385186) Subject: Cat C15 jake brake question. Garrett County, MD. So this might be a long post but if you know about jakes on cat engines I could really use your help. One of our trucks is an International 9400 2002 model I believe. Has a cat c15 6NZ in it. When we bought it a few years ago the previous owner had it ... C15 acert, jake quit working, only on stage 2, on one it is. c15 acert, jake quit working, only on stage 2, on one it is off , on 3 it is on stage two. replaced 3 stage switch and is still the same ... with the specs for the variable valve lash and jake lash on a Cat C15 Acert with serial number of MXS07573 with a Cat Jake brake VVA's and twin …I have a C15 cat engine non-acert in a 2003 Western star Engine ser # XXXXX abd I need the torque specs for the head bolts, rocker arm bolts and top engine sets for valve and jakes can you please help …

Hi I have a KW T800, Cummins ISX CM570, Allison 4500 RDS, cruise control & engine brake not working. I have checked the engine brake & wiring harness from ECM to brake working fine when voltage applie … read moreBurn Prevention (Caterpillar - C-15 & C-16 - Engine Brake) DO NOT touch an operating engine. Allow engine to cool before maintaining it. Release all pressure. from air system, hydraulic system, lubrication system, fuel system, and cooling system before. disconnecting any lines, fittings or related items. Coolant (Caterpillar - C-15 & C-16 ...2004 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 moreTo choose a tune-up kit for an engine brake: 1. Turn to the Service Information section of this guide, beginning on page 5, and find the engine model and serial number, and engine brake model being used on the vehicle. 2. Find the appropriate tune-up kit in the Tune-up Kit column. Caterpillar Form Number: RENR2327-00 JAKE BRAKE® RETARDERSJake brake stopped working on our 2002 Peterbilt 379. It's electrical. I need a wiring diagram. 2002 Peterbilt 379. ... The diagram I sent also applies to a Cat C15. The 3406E is the model name for your engine. Ask Your Own Medium and Heavy Trucks Question. Customer reply replied 2 years ago. Got it. Ill probably have to remove the air …17 Mar 2022 ... jake brake system which has never worked since I purchased the coach. They said the problem was OEM electrical and would not work on it. So ...Cat C15 SDP# ***** IN kenworth T660 .Overhead camshaft went bad removed and replaced along with injector arms. Now I need torque setting and procedure to install component including Jake brakes asap. ... Im working on a cat c15 industrial engine. Serial starts with ldn.

2004 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 more 2004 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 moreCheck this brake shoe from Amazon. If you choose to use the Jake brake on slick roads or during winter weather, make sure the trailer unit is appropriately lined and straight. This prevents the vehicle from jack-knifing. Before starting the engine, ensure that it runs at appropriate temperatures and is not cold.Jul 13, 2019 · 2004 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 more Jun 25, 2022 · Check this brake shoe from Amazon. If you choose to use the Jake brake on slick roads or during winter weather, make sure the trailer unit is appropriately lined and straight. This prevents the vehicle from jack-knifing. Before starting the engine, ensure that it runs at appropriate temperatures and is not cold. I have a 2005 Kenworth w900 with a cat c15 I am getting complaint of Jake brake not strong. When I measure voltage across each Jake brake I get 0.3v on each end and 12v on the middle on. I am under th … read more

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On August 23 ask you . I rebuild a engine c15 cat 6NZ w/ original parts but same injectors not to old about 6 months or 60k miles and the turbo is the same old and miles before of inframe the motor go ... Jake brake quit working and not able to bump up to high idle. Drove the truck a few miles and now white smoke coming out exhaust.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. Jake brake stopped working on our 2002 Peterbilt 379. ... Hi Cat Man, I'am working on a C-15 CAT Accert Engine.Serial # XXXXX engine was starting to run rough then it ...jakes won't work c15 cat 2004 KW 900l Have replaced dash switches clutch switch works. every once in a while the jakes will come on but not very often ... I have a cat 3406b and the jake brakes are not working they are getting 12v from the switch and the actuators are moving when powered but the jakes are not working any ideas ...I have a 1995 378 Peterbilt with 3406e and the Jake’s stop working. at first if I turned the switch off and on ,it would Actuate . but now something weird, if you press down on the brake pedal hard it starts working. Cat ET says that the switches are working and the clutch pedal limit switch is also working. Checked the adjustments ran overhead.

Cat c15 Acert. The compression brake does not work on high. Cylinder 3-4 Jake solenoid works on low. ... hello again cat man I have another question about an sdp cat c15 with an engine knock with jake brake on 3rd stage all 6 injectors have been replaced and still have knocking with jake on 3rd stage I h ... 2005 c15 acert jakes not …Jan 24, 2016 · (01-24-2016, 12:42 AM) torqueman Wrote: Hi. I was wondering if some body can help me finding exactly the cruise cutout switch for brake pedal. This is 2004 Pete with Cat c15 BXS in it and in Cat Et status it shows all the time on and don't allow cruise/engine brake to turn on. MXS1364 cat C15. Mechanic's Assistant: Are you fixing this yourself? What have you tried so far? Removed valve covers, Cyliders 3-4 jakes work on low. Cylinder 1-2 and 5-6 work on medium. On high only banks 1-2 and 5-7 work. The middle bank does not compress the Jake slave pistons. Used scanner and ecm recognizes low medium and …Could there be an issue with the program and the computer needs to be reflashed or could it be because the IVA's are not in the engine or did I get a bad head from CAT. Technician: Cat Man. I suspect an issue with the program. Not common to get a bad head. When it is a bad head.Jan 3, 2010 · The housings are marked front and rear. Make sure they are right, or they will not work. If they are, start the engine and manually push down on the solenoid. Some, you have to have a sharp point to push the plunger. The activation plungers should push down against the exhaust rocker adjusting bolts. Nich1019. Diesel Technician. Vocational, Technical or Tra... 156 satisfied customers. 2018 Kenworth W900L 2nd stage on engine brake does not come. 2018 Kenworth W900L 2nd stage on engine brake does not come on (replaced smart wheel module and smart wheel buttons when you push 1st … read more. Its either a faulty jake control switch or a wiring problem. The reason I say this is because when the jake switch is turned on, it is simply applying a ground to pins 23 and 40 on the ecm. If the switch is not removing ground when turned off or the wire running from the switch has rubbed into a ground, the engine ecm will continue to keep the ...Mar 8, 2018 · 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.

Ran idle up to 1500 via cruise control. It ran for 7.30 minutes and quit high idle. Set parking brake and resume high idle. Ran 6.30 minutes and quit, left brake on, reset high idle.... this time it ran 40 seconds, reran test-18 seconds run. Almost acts like a circuit breaker getting hot, trips, and the duration gets shorter each time.

To choose a tune-up kit for an engine brake: 1. Turn to the Service Information section of this guide, beginning on page 5, and find the engine model and serial number, and engine brake model being used on the vehicle. 2. Find the appropriate tune-up kit in the Tune-up Kit column. Caterpillar Form Number: RENR2327-00 JAKE BRAKE® RETARDERSThis video is to inform anyone who is trying to install a new injector/jake harness on a cat 3406e or C15 from a 5ek right up to the mbn, using a 425-6526 ha...Mar 28, 2018 · I have a cat 13 motor with Jake brake problems. Jake brake does not work in level 1. It does however work in mode 2 and 3. I get the fault 121-06 low/hi retarder. I replaced solenoids, checked power, … read more need to know the torque on a C15 A cert cat engine serial # BXS11344 on the Rocker Arm Jac Brake , ... torque spec. for jake brakes. ... The procedure for setting valves and injectors..assembly..rebuild. I'm working on a Cat 3126 "industrial" engine with the 2 valve head and my sis program is not responding so i hope you can help asap.Mar 8, 2018 · 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. May 14, 2018 · 2004 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 12 volts with the buzzer and red light on. 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.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.jakes won't work c15 cat 2004 KW 900l Have replaced dash switches clutch switch works. every once in a while the jakes will come on but not very often ... I have a cat 3406b and the jake brakes are not working they are getting 12v from the switch and the actuators are moving when powered but the jakes are not working any ideas ...Diagnosing warped housings perform with engine hot and cold

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Cat c15 Acert. The compression brake does not work on high. Cylinder 3-4 Jake solenoid works on low. ... intake at 0.015 xht 0.030 jake at 0.027 and actuator at .020 have awesome pulling power and sounds but when jake is working hard a claking st ...The multimeter model I use to troubleshoot listed on the Amazon Affiliate Link listed right here: https://www.amazon.com/gp/product/B0002YFD1K/ref=as_li_tl?...Genuine Jake Brake parts can be purchased through your engine OEM or local service center. Jacobs common components may be available through multiple engine OEMs or independent distributors. Use our Part Number Cross-Reference tool to find out where you can purchase these parts. Jake 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 …C15 Acert MXS Straight pipe and Jake Brake. The exhaust setup is stock underneath with a 6 inch single stack.Hey Cat Man,I have a Cat c15 serial prefix SDP. Jake brake quit working and not able to bump up to high idle. Drove the truck a few miles and now white smoke coming out exhaust.Engine model Engine serial number Engine horsepower rating Determine whether the vehicle has ABS or not Determine the vehicle electrical system - 12 or 24 volt system, …May 19, 2014 · Jake 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 … ….

The housings are marked front and rear. Make sure they are right, or they will not work. If they are, start the engine and manually push down on the solenoid. Some, you have to have a sharp point to push the plunger. The activation plungers should push down against the exhaust rocker adjusting bolts.The compression brakes have 3 solenoids. Each solenoid controls 2 cylinders. So in low mode cylinders 3 and 4 are activated. In medium mode cylinder 1 and 2 are activated along with 5 and 6. In high mode all of them are activated. Usually with weak compression brakes one of the solenoids is not working.Sep 4, 2021 · Jake brake stopped working on our 2002 Peterbilt 379. It's electrical. I need a wiring diagram. 2002 Peterbilt 379. It - Answered by a verified Technician. Between Omaha and Des Moines, 7 miles South of I80: The CAT ECM must be programmed to "Latch Mode" for jake operation when cruise control switch is in the "ON" position.. A: This is why the cruise doesn't work = thinks brake pedal is constantly being pushed down (depressed)Jan 24, 2016 · (01-24-2016, 12:42 AM) torqueman Wrote: Hi. I was wondering if some body can help me finding exactly the cruise cutout switch for brake pedal. This is 2004 Pete with Cat c15 BXS in it and in Cat Et status it shows all the time on and don't allow cruise/engine brake to turn on. Dec 9, 2020 · The compression brakes have 3 solenoids. Each solenoid controls 2 cylinders. So in low mode cylinders 3 and 4 are activated. In medium mode cylinder 1 and 2 are activated along with 5 and 6. In high mode all of them are activated. Usually with weak compression brakes one of the solenoids is not working. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...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 : ...I have a 1995 378 Peterbilt with 3406e and the Jake’s stop working. at first if I turned the switch off and on ,it would Actuate . but now something weird, if you press down on the brake pedal hard it starts working. Cat ET says that the switches are working and the clutch pedal limit switch is also working. Checked the adjustments ran overhead.May 4, 2018 · Hi I have a KW T800, Cummins ISX CM570, Allison 4500 RDS, cruise control & engine brake not working. I have checked the engine brake & wiring harness from ECM to brake working fine when voltage applie … read more Cat c15 jake brake not working, 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., Jul 1, 2016 · Confirmed the computer is seeing all switches working and high/med/low in Cat ET. Computer knows what is should be doing basically. Set the mode to manual in Cat ET. Tested wiring going from valve cover plug to jake solenoids for continuity. Good. Manually activated each of the three jake solenoids and watched them work. , Jun 5, 2021 · Using jake brake on c15 acert..only works on 4 cylinders..trip code 41. Mechanic's Assistant: ... Hi, I'am working on a c-15 Cat engine in a 2000 Peterbilt truck. , ... 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 ..., Anti-lock brakes allow a car to stop quickly on slippery road conditions. Learn about anti-lock brakes and find out how an anti-lock brake system works. Advertisement ­Stopping a car in a hurry on a slippery road can be very challenging. An..., #1 · Dec 3, 2006 My friend has a C15 CAT and says the Jake engages properly, but is late to disengage. I have my jake Brake book, only talks about problems with the Jake Brake not working. I have never wrenched on a CAT, just Detroits. Any suggestions would be great. Thanks in advance. :thanks: Sammy Reply Save 1 - 8 of 8 Posts dondiesel444, CAT C15 Engine Brake | Exhaust Brake, P/N 029937 for sale. Enjoy our hassle-free online checkout or call to speak to an expert. ... CAT C15 JAKE BRAKE, MODEL 340C, P/N 029937: CAT C15 JAKE BRAKE ASSEMBLY P/N# 265-8063: ... part installation and service work, as well as paint and body repair. It offers truck, trailer, and equipment …, Hello. Working on a CAT C-15 engine ser#6NZ80329. With a pac engine brake. Looking for info on pac engine brake. Never worked on pac before. This one is not working correctly. Looking for Trouble shoo … read more, Jake brake Peterbilt 379 550 Caterpillar ACERT, device, not a vehicle-stopping device. It is not a substitute for the service braking system. The vehicle’s service brakes must be used to bring the vehicle to a complete stop. However, by appropriately using the engine brake for your slowing needs, the service brakes remain cool and ready to provide their maximum stopping power. Driver Controls, pull 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 spacerplate on the passenger side. get the updated one ..., 01 peterbuilt looking for jake brake relays jake not working and have code for low/high retarder current high and - Answered by a verified Technician ... 2000 peterbilt with cat c12 engine Jake's dont work I want to wire them directly with my own switch ... Jake brakes wont work. 2003 pete 379 c15. Cat told me to., MXS1364 cat C15. Mechanic's Assistant: Are you fixing this yourself? What have you tried so far? Removed valve covers, Cyliders 3-4 jakes work on low. Cylinder 1-2 and 5-6 work on medium. On high only banks 1-2 and 5-7 work. The middle bank does not compress the Jake slave pistons. Used scanner and ecm recognizes low medium and …, C15 acert, jake quit working, only on stage 2, on one it is off, on 3 it is on stage two. replaced 3 stage switch and is - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... I have a cat c15 in a kenworth w900l the jake brake only works on setting 3 and 1 and it is only hitting on 2 cylenders ..., 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, ... I'm working on a c15 cat engine, engine oil pressure was acting funny, driver of the truck said driving down the road the oil pressure started dropping to about 15, coolant temp was 190 and oil temp w ..., My Peterbilt 389 glider kit with a 6NZ Cat motor. Doing some Jake braking and shifting a little. Letting those straight pipes sing. Thanks J&D Specialized Eq..., The compression brakes have 3 solenoids. Each solenoid controls 2 cylinders. So in low mode cylinders 3 and 4 are activated. In medium mode cylinder 1 and 2 are activated along with 5 and 6. In high mode all of them are activated. Usually with weak compression brakes one of the solenoids is not working., Apr 28, 2014 · 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. , Latch engages the brake when the service brake is pressed, then remains engaged even if the service brake pedal is released (throttle or clutch disengages the …, (01-24-2016, 12:42 AM) torqueman Wrote: Hi. I was wondering if some body can help me finding exactly the cruise cutout switch for brake pedal. This is 2004 Pete with Cat c15 BXS in it and in Cat Et status it shows all the time on and don't allow cruise/engine brake to turn on., Jul 1, 2016 · Austin. Posted 7/1/2016 09:27 (#5385186) Subject: Cat C15 jake brake question. Garrett County, MD. So this might be a long post but if you know about jakes on cat engines I could really use your help. One of our trucks is an International 9400 2002 model I believe. Has a cat c15 6NZ in it. When we bought it a few years ago the previous owner ... , 1 Answer. SOURCE: Engine Bolt Torques- 2005 Chevy Impala/3400 Engine. Head Bolts. Step one 37 ft lbs then tignten 120 degrees more. Rocker arms. Step one 11 ft lbs then tighten 90 degresss more. Upper intake. 89 inch lbs. Lower intake., Keeping your brakes working properly is an important part of vehicle maintenance. If your vehicle has drum brakes, you need to adjust them periodically to prevent them from dragging. You can take care of this task on your own if you know ho..., Jan 24, 2016 · (01-24-2016, 12:42 AM) torqueman Wrote: Hi. I was wondering if some body can help me finding exactly the cruise cutout switch for brake pedal. This is 2004 Pete with Cat c15 BXS in it and in Cat Et status it shows all the time on and don't allow cruise/engine brake to turn on. , Title: WinFaxViewer Author: BMAURIELLO Created Date: 3/10/2011 9:15:38 PM, This mod is CAT C15 ACERT engine with straight pipe sound for some SCS trucks and a lot of truck mods. Version 1.0 Feature: -CAT C15 ACERT 435-625hp and 650hp tuned engines with straight pipe sound. -Realistic turbo behavior. -Realistic intake behavior. -Custom sound attenuation for realistic sound fade off., This mod is CAT C15 6NZ engine straight pipe for some SCS trucks and many modded trucks. (Some SCS trucks will don’t support because there’s no C15 engine in real trucks, also if this mod doesn’t work on any mod truck tell me so I can make it support that truck) Feature:-CAT C15 6NZ 435, 500, 550, 595, 625 engines with straight pipe …, I have removed the extra wiring shown on the diagram so all you see is the engine brake wiring. The wire numbered 22-A-.8 is the first wire in teh circuit, it goes from the fuse to the jake switch and the relays. When the jake switch is turned on low power goes to pin 85 on the low relay, it goes to pin 85 on both relays in high position., 6nz 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 …, 01 peterbuilt looking for jake brake relays jake not working and have code for low/high retarder current high and - Answered by a verified Technician ... 2000 peterbilt with cat c12 engine Jake's dont work I want to wire them directly with my own switch ... Jake brakes wont work. 2003 pete 379 c15. Cat told me to., MXS1364 cat C15. Mechanic's Assistant: Are you fixing this yourself? What have you tried so far? Removed valve covers, Cyliders 3-4 jakes work on low. Cylinder 1-2 and 5-6 work on medium. On high only banks 1-2 and 5-7 work. The middle bank does not compress the Jake slave pistons. Used scanner and ecm recognizes low medium and high brake position, Rebuilding 340b jake brakes on a c15 and running valve lash. https://www.facebook.com/warren.lane.5872 https://www.i..., CAT C15 Engine Brake | Exhaust Brake, P/N 025549 for sale. Enjoy our hassle-free online checkout or call to speak to an expert. ... CAT C15 JAKE BRAKE, MODEL 340B, P/N 025549: ... part installation and service work, as well as paint and body repair. It offers truck, trailer, and equipment sales, online parts locating services, and has all ...