The check valve looks like a big 90 degree fitting next to the purge valve, and it's tricky because it can blow all of it's guts out and just look like a regular elbow, but it needs a ball and spring inside it. Each company we work with has specific experience requirements for their drivers. Yeah, I put in a rebuild kit- new piston and orings. ?Maybe cracked head? The liners on the C15 sit in the engine block, similar to a C13. Overview. The air compressor has been. Anytime your filter minder turns red with a new filter, that may be the Problem. sounds like the center gear under front cover, removed everything looks perfect, checked cam backlash, same. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. Perhaps take a coolant sample and see what the lab has to say. Assuming you mean the brass 7/8 socket size valve screwed in the side of the compressor head. The fire rings tend to blow out because of the way the liners and the cylinders are constructed. If this info is worth more than u paid for it hit thanks and rep. What a bout the crank damper? As a result, they released the C15 in 1999. If a compressor trips a breaker at startup, it could also be due to trapped air over the pistons, which often comes from a faulty unloader valve. Do you need advice on what products to buy? Your turbocharger could be to blame. Fill out the form to get in touch with the teamgive us details about your vehicle and we'll recommend the best course of action. CatPowerC15 said: If the pressure is not too high, then the brass safety valve is just leaking..not the governor. I have 2008 pete with cat c15 acert SDP model im on my second air Had 2 C15 Acert cat's with huge amounts of blow by (enough to blow the dipstick out and make a puddle of oil out blow by tube) and both times it was the top turbo, I wouldn't rule it out. I was wondering if it could be something other than the compressor itself? Oil level is on the add mark. Cause: A. The biggest problem with the C15 design is the head gasket. hbspt.cta._relativeUrls=true;hbspt.cta.load(8307329, '2a6bf443-63a7-4871-bb0d-06e23bfd22cb', {"useNewLoader":"true","region":"na1"}); Highway and Heavy Parts is in no way associated, sponsored, or affiliated with any OEM manufacturer. Enjoy our hassle-free online checkout or call to speak to an expert. If the pressure is not too high, then the brass safety valve is just leaking.not the governor. Cat C15 pushing coolant - MHH AUTO - Page 1 That may knock a little static compression off the low end due to overlap. No matter where you fit in you'll find that iRV2 is a great community to join. But that means properly diagnosing the issue. This tends to lead to sunk liners as their protrusion shrinks over time, ultimately causing a worn engine block. Engine Model. In CDL School Now C $327.79. Engine Turbocharger 1 Compressor Inlet Pressure : Voltage Above Normal Turbocharger #1 Compressor Inlet Pressure Sensor : Voltage Above . There could be internal turbo components that are damaged. For a better experience, please enable JavaScript in your browser before proceeding. rFFTK# $uea6h. The C15 was immediately popular due to its versatility, and the fact that the design improved on many components of the 3406E. Following a construction boom in the middle of the 20th century, Caterpillar began branching out their business in the latter half of the 20th century. By If the bubbles are steady than it is highly probable you have a head gasket (typically cylinder head, but could be air compressor) or cylinder head issue, or pre-cooler in the case of ACERT engines. Compressors can blow fuses and trip circuit breakers due to motor issues. Really slow to build up air. It was more of a knocking sound, not a rattle. The check valve looks like a big 90 degree fitting next to the purge valve, and it's tricky because it can blow all of it's guts out and just look like a regular elbow, but it needs a ball and spring inside it. Had a turbo blow out a tappet cover gasket on a buddies truck he just bought. The biggest problem with the C15 design is the head gasket. Yup..check for air leaks & unloader valve as other members have stated.I started my trucks at "0" air.And with calls at odd hours in the day It takes me awile to build air & drink coffee before a run. I think Diesel pushers tend to be worse as the intake systems are added by the RV maker and not like a Freight liner chassis where both intake and exhaust are designed and built by Freight Liner. Once you get it goin when your done park it in a heated shop over night and drain your air tanks then drain them daily when in use or will keep happening Crystal Creek Farm Anyone have a similar experience? If you dont see anything obvious I would definitely have it pressure tested. WHAT GOES INTO A REMANUFACTURED CYLINDER HEAD FROM HHP? Sourcing parts for complex jobs is our specialty. (844) 604-___ SHOW NUMBER Email Seller 5 0 Caterpillar C15 Air Compressor The engine remains one of the most popular diesel engines in Caterpillars line up. . you need to get parts fast to service your customers. %PDF-1.5 % You are currently viewing our boards as a guest so you have limited access to our community. Hi. Today I can hear the compressor running, but pressure does not build. Kit Includes: Your Choice of S410SX Turbocharger-Momentum Worx S410SX 78MM (Manufactured by ZEKIturbo)-BorgWarner S410SX 78MM I got 190k on the motor i mean its a steady haze when its warm but its noticable if you get under and look. What could use some improvements. 5+ Years, Please select ALL of your current, valid drivers licenses. Freightliner. Rob from HHP Technical Sales is here to discuss the CAT C15 ACERT Cylinder Head and what problems you may be faced with if it starts to fail/go bad. I will give them a try tomorrow. ?.Truck has 320,000.Engine serial is a MXS.Maybe Dieseldoc can chime in. Decrease in Engine Performance. True, I posted this video in a general category because I have seen numerous design flaws in many RV from various companies. They can get gummed up if u let your filter go for a while. Caterpillar C15 6NZ - Highway and Heavy Parts '06 379 Peterbilt with a C-15 MXS 550hp, 200gph FASS, high flow mufflers, fuel harness, shimmed fuel pump, crankshaft balancer, Bully Dog Big Rig downloader, Bully Dog exhuast manifold, Spinner II bypass filter , a big Detroit Radiator, custom built Lipe clutch, Schaeffer . . January 11, 2013 in General Diesel Engines. It is an excellent match for the Cat C15 ACERT engine, turning it into a power absorbing air compressor. CAT C13, C15, and C18 Tier 4 Final Engine Fault Codes Normal Normal . I just ran across this company, Transducers Direct, (webpage address below) and they may have a Bluetooth vacuum sensor that will give me constant readings during operation. Without your consent employers will not be able to contact with job offers, would you like to opt-in now? It wasn't broken off, just cracked. It is best to do this test under load, we had a chassis dyno at my dealer. Torque spec Cat C15 Acert SDP. Does the truck have an APU(auxiliary power unit), tied into the engine cooling system that could be contaminating it or putting soot in the coolant?I would think that for their to be a current problem putting combustion/soot in the cooling system, it would need to be also putting pressure in the cooling system as well. Poor air intake design, Cat C15 discussion Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Subject: RE: C-15 cat, not building air pressure WCWI Pull line off air comp and make sure compressor is pumping air if so put air line anti freeze in. Is it pushing coolant out the overflow? Item Number: 99102039 Quantity: Complete Caterpillar 3406E or C15 single turbo Bendix Duraflw 596 Air Compressor Upfit Kit. Good takeoff, inspected and appears to be in good Remanufactured Caterpillar BA921 5011427 Air Compressor. Good, used Air Compressor from a Caterpillar C15 Twin Turbo engine. And definately soapy water on the main line after it stops being braided metal line. This is because the oil thats trying to get to the oil pan is being forced out. Thank you .. Bob @. Once the engine is at operating temp the bubbles should slow significantly and be intermittent. Compression Leak. I had one that was slow slow, put on a new compressor & still had the problem. They entered an expanding global market and began building truck engines for on-and-off highway applications. It's a 2004 Kenworth with an AD-9 air dryer. CAT C13 ACERT. Usually one of the first things I do, they're typically rather cheap. CAT C15 injectors, C15 turbos and C15 fuel pumps are all re-manufactured items. Good Luck, Tim. Viewing a thread - C-15 cat, not building air pressure Applications powered by C15 ACERT engines include workover rigs, pump skids, nitrogen units, acidizing units, cementing units units . Save $80. I have modified every vehicle I have owned since 1985. 'Ur;9aU Caterpillar C15 Engine Air Compressors For Sale I have a Bendix Air Compressor on a CAT C15, that is leaking air from the safety valve on top of the compressor. Caterpillar Air Compressor C15, C13, C12, 3406E. Common symptoms of a damaged turbocharger include: . removed air compressor, same. I guess Monaco only fixed those Coaches where the owner brought the issue to their attention. Fluid In Exhaust. The air compressor has been inspected and appears to be in good working condition. Lack of fully understanding the engine systems and how they work or the most likely reason is in too much of a hurry. robp823, However, the liner rests on the block, as opposed to being pressed into the block. Not scientific by any means but was quite effective and about 90% correct.