Is the mack e7 a good engine. The water pump is also different.

Is the mack e7 a good engine Those motors contain a I work in a shop where we pretty much work on everything that drives or gets towed in. was trying to avoid bringing it to the local mack dealer. Everything has been checked over and looks good. Damn, I think we got us a genuine "Genius" here. about. Mack started experimenting with diesel engines as far back as 1928 and Mack engineers had spent time in Europe The Mack E6 AND E7 are two engines that look very similar. looking for a good dicreption of them. There was a real good ECU upgrade program for the 427-460 but the EPA killed Check it out on our website: https://www. We got rid of all the ASET engines and kept the older E6,E7's,E-techs and traded up for MP series engines. Good used Mack E7 Engine core. So now what happens if we set a new pump that wasnt designed for the engine to 19 degrees? My pump guy says my engine is an e7 and they are all pretty much the same. I asked about the engine brakes because I believe it’s about 40 psi for them operate. The head has been inspected and is in good working 1-844-806-8911 Email Seller Text Seller More Details River Valley Truck Parts. It has a Mack E7-400 runs good but shows its age being a 31 year old truck with 2,069,000+ miles on it. way back. So, buckle up and let's dive in! Overview of Mack MP8 Engines. (GOOD USED) 2001 Mack E7 Diesel Engine with JAKE BRAKE, 300HP @ 1750RPM, FAMILY# 1MKXH11. Miles are unknown due to inaccuracy but it does run out good. B61 fred the puff limiter does not give the pump any more rack with out air to it than if it was not conncted. the 427's and lower hp had a better tq curve. ” In the late 2001, 2002 and early 2003 Mack had figured out most of the base engine issues. The truck has close to 900k miles but has had an Overhaul from what I was TOLD. By following the guidelines and procedures outlined in this manual, professionals can ensure a successful engine overhaul, restoring the Mack E7 engine to its optimal performance and reliability. Wayne. Technician: tkman55 I have a mack garbage truck with an e-7 engine with several codes. good fuel millage its a light engine can defiantly carry some of your load up on the steers. Mack E-7. Ensure that turbo you took off a blown up engine is good The Thermodyne diesel engines were the Mack engines through the 50's and into the 60's, following the early French Lenova diesels. good luck. We have a '90 CH Mack with a EM6-300 w/ straight 5spd/5. I got an 01 CH with an E7 427 2 years ago. i run one in a 04 mack CL700 glider kit i got it turned up put out about 525 hp will run with 550 cats no problem Is Mack E7 a good engine? “The Mack E7 engine is a well-known, well-respected product with years of proven performance, efficiency and reliability on the highway,” said Kress. I found one that said the Mack E9 v8 was not a good running engine and that any Cat 3406 could outpull them on a hill and that they were really a gas engine converted to diesel = Both Mack and Volvo make V-8 engines with good fuel efficiency. I know nothing about Mack's or the quality of the engine. How reliable are the mercedes mbe4000 and the mack e7 425 engines? i am looking at a mack and a freightliner day cab to haul grain from the farm to the elevator. they were not a powerhouse for over the road use but the little 676 cube 6cyl would hold its own against engines of I've always been curious about the torque output on the 80s/90s E6 and E7 versus their typical competitor engines like the ubiquitous 350/400 Cummins or 3406 Cat. 016 inch and the exhaust should be . While you are there buy book # 8-211, it's the v-mac III service manual. This is a easy way to tell a ETECH engine from a CCRS/ASET engines. Owner says it has no jakes which is not going to work for what the truck will be doing on a daily basis. Whether you are looking for a Mack truck or a Freightliner, Volvo, or Peterbilt, the MP8 engine is an available option that provides excellent power and performance for a wide range of applications. Depending on the exact ETECH style engine ( ETECH, CCRS or ASET) it could be as simple as a download to go from 427 to 460. Over all the E7 was a great engine except the EGR attempt on the ASET and cam follower issues and some expensive VGT turbo problems. 34. I used to work with a guy at a Mack dealer he had a program to turn up the fueling in the ECM to be honest I never liked the electronic E7 mack Engines. they are pretty reliable too. FB is right about the E7, had onea good dog too. Its dependability and fuel efficiency are trusted by many large and small companies. com/detailview. When driving down the road and the Jakes are applied, there is a delay (long) or sometimes the Jakes don't work at all. When Tier III hit in mid 2003 it was more emissions and other issues to hash out with emissions. About the only thing you can see is e7-350 and valve setting. It's the E-tech Engine Service Manual. i know about the red top cummins n14 is good but i don,t know about these other engines. The Swedes are of the opinion that their engineering is superior to Mack engineering (American know-how). Different color and software, that's all. It’s big and strong, perfect for long hauls and heavy loads. 64 respectively . My friend is looking at a 2004 Mack with 204,000 miles on it and it looks to be very clean. It was called the END672, and this engine was to be a major feature of Mack power for a long time. BigMackTrucks. (GOOD USED TEST RUN INTERNALLY INSPECTED) 1998 Mack E7 Diesel Engine, ETECH, PASSENGER SIDE ECM, MAX 400HP, Part# 86SB3527, 11GBA# 4914, Thanks for the help! No, there is no check engine light. I always drop the 13 cap's, one at a time to inspect the crank before I go deep Mack Trucks has been a cornerstone of the heavy-duty trucking industry for over a century, known for its commitment to durability, performance, and innovation. I'm hoping this new truck gets better mpg but bobtailing home empty the gauge seemed to move more than Mack E7 Engines For Sale. I've seen some CH's with HIGH miles for $20k. 1 on the compression stroke. 00 The Mack E7 water pump is a vital component of the Mack E7 engine. That is good to know! I just replaced the egr cooler. Put a bone stock 450 cat and 460 mack on the same road same weight and the cat pulled better hell my 285 mechaical mack pulls better LOL. 8 pulling a flatbed mainly in Ohio . Terry: MOjeeper: Posted 1/31/2011 23:52 (#1584821 - in reply to #1584755) Subject: Re: E7 Mack engine and Mack in general: NEMO: Macks are good driving, easy starting, dependable all around with lots of grunt power for the hp rating. My Mack experience is limited, I mostly handle medium duty trucks,buses . Mack 4. Motor mounts look good. It circulates coolant through the engine, keeping it cool and preventing overheating. Any time the valves are set, you need to go back through the engine brake setting also. Ready to work. 7 to 6. Maybe the prior poster is deriving his clues from a magic "8" ball. In the 1930’s Mack was one of the largest manufacturers of trucks in the U. with Allison autos. ESN: 1J1550, 300HP. 1600 is the recommended cursing rpm. Shes pushing 500k miles dont use drop of oil. Runs great, no blowby. The 300 can pull almost as good as the 350. 9L, Drivers Side ECM, 282K miles, Engine Serial# 1F1452, St Good, used head off of a Mack E7 engine. 7 - 8. 4. Saved 0; My Account. vanderhaags. The Mack CH is a great looking truck with a wide cab and long hood. 1. net and look at the file. I was seeing if any of you guys ever encountered your mack, STALLING at take off. - A note that the full 303 page document can be downloaded from the provided link for more detailed procedures and instructions. It includes: - A brief introduction stating that this covers the overhaul of engine model E7 from August 1997. York, Ontario, CA Stock # MK-0612-1. You don't have to drive a Mack to be a member. Go to www. I run the snot out of this mack! I get 6. Good used Mack E7 400HP engine with engine brake. Gearing makes a huge difference. Terrible on fuel and unreliable as heck. I like doing the test under load for a few miles. The KW I run has 3. Meaning it will have more Measure the voltage between EECU connector J2 pin 75 and a good ground (see Figure 4). The majority of our good used E7 runners are around 275-300 HP and are the 11GBA Serial Prefix. The historical backdrop of the motor is saturated with innovation, convention and past American get up and go one would The Mack E7 Engine Overhaul Manual is a vital resource for technicians and mechanics undertaking an engine overhaul. Rob I came across one that said the E9 was the big v8 and the E7 was the smaller v8= WRONG. Quite a bit were recalled under warranty, Mack replaced them. Link to comment Engine and Transmission ; 2002 E7 427 help! IPS Theme by IPSFocus I do know that the E7 had 400HP ratings. I've heard good and bad about them. I have a mechanical e7 this won't work on my motor BTW its for sale, Gene 208-573-3989 2 yr jzack changed the title to Had my 1994 E7 V-Mack runaway on me yesterday. Engine; E7; Mack E7 Manuals. 3. No smoke or blowby. And dose the price seem high? At 39950 the dealer has agreed to add a roof fairing and dump the caps and put on new virgins. did read the fault codes and it did have 2 codes relating to the ecu controller and one for the data link. 9V60, 11. The CX had a E7 427 and the KW has a 430hp C-12. Valves are set the same with or without an engine brake. The E7 is a 12 liter displacement engine vs the E6 is an 11 liter displacement. It started doing this 3yrs ago. Plus another 400-500 tow to As for as them temperatures the worse thing I have found is being plugged between intercooler and radiator. Engine was running great prior to this. Posted 7/11/2018 09:25 (#6862867 - in reply to #6861966) Subject: RE: Mack engines? Good, bad, ugly? Fruita CO: This of course, like most of my experience, is ancient history, 60's & 70's, but my buddy that ran the machine shop used to do work for a coal mine that was about 10 miles up a steep canyon from the highway. I remember seeing a 2004 ASET AC engine that was converted from the VGT turbo to the 60 series Detroit turbo. Good or bad all is helpful. Plastic line= ETECH. Been good trucks. A little bit of junk can make a big repair. Our used Mack E7 engines are all thoroughly inspected and test run to ensure the quality of the components, this especially is important with the EGR and Turbocharger to ensure excess soot doesn’t clog the systems. Edited October 26, 2017 by Mack Technician. Share I have been arguing with my father about rebuilding and restoring my grandfathers 1991 Mack CH600. To find no. code is for electronic unit pump #5 (2000 CL713 E7-427) what are the reasons for it go bad? are there ways to check the others? should i just replace that one or all? You can ohm it to a know-good EUP. The Engine Core has been hello we have a 98 mack ch-613 truck with a E7-460 engine. Mack's robust E9 engine, which is a 16-liter V8 design, will be ready for market in the fourth quarter of 2000, and an electronic version of the E7 engine will be available in the first quarter of The engine rebuild or swap might have replaced whatever engine was in it with a 300. The MP8 Engine and N14 Legacy. Pedigreed Bulldog; 934 Location: Pittsburgh, PA; I bet this will be a re-build of a good engine block, provided the crank is in good shape. I hear their new MP engines are great and have far less problems. E6 was just as good but the e7 have more grunt Let me tell you about the E7 mechanical. In the era of which you speak, there are basically 3 engines in Oz Macks - the 672 cu in 6 cyl . Mack has a good torque range on their engines, its how Best diesel engine? I think not. I have one made up with 20' of hose so it can ride with me in the cab. php?part=25637760&source=yt The engine you have ,,, if it's a '99 Is An E-Tech I remember the old timers I worked with 20 years ago, telling me that they were junk, the E-7 was the last of the "million mile engines" that Mack made. Now the closest thin is the MP-8 425. The cylinders need to add up to 7. E7 300-350 or 400 is one of the last good mechanical Mack engines made. 1 Quote; Link to comment https://www. Its a '91 RD688S (Dump Truck), E7 460HP, Maxitorque 18-speed, Mack differentials. Good used Running Mack E7 engine. See video for Details. What about a place to locate a book or pdf on computer to get specs for putting cam back in and adjusting the valves clearance ? Then my numbers are The newer engines are not like the old macks where a 300 could hang with a 425 most anytime . an E6-350 can be found for fairly cheep the mechanical E7s go for more as they are newer and kinda more sought after. com BigMackTrucks. Give Hatcity nailed it. 17s. 9 L) turbocharged inline six-cylinder engine. I have a 454 Quantum with a jake brake and it also has an exhaust brake, I also have a CH 400 jake brake engine with no exhaust brake, also seen a CH E7 with exhaust brake. Performance Specifications (Oil Pressure and Intake Manifold . The engine evolved into a unit pump type engine and became the ETECH engine, The injectors had a fuel return line for excessive fuel that wasn't used but with tighter emissions it required a more precise fuel delivery, thats where the CCR injectos/EUP's came Here is the deal with this truck the original motor was a 2001 e7 427. It was rebuilt by the guy I bought the truck from his mechanic BIG mistake on my part. The first vibe is at idle. If the water pump fails, the engine can overheat and potentially As some of you may know, i have a mack e7 350 mechanical engine with bigger injectors and a turned up pump. Engine and Transmission; Browse. The Mack E7 direct injection heavy-duty diesel engine is a four cycle, in-line six cylinder design. “Now a variety of industrial operations can take advantage of the same technology to meet their mobile off-highway and stationary engine needs. They're older for that price but that CH design is still being made and like that a lot. When they went to the electronics they have had problems. My Mack place says everything looks good. They aren't a powerhouse , like an old E7 427 or a Etech 460 would smoke them sorry working on a 98 e7 400 eup engine according to mack. Used Universal Mack E7 Head Engine Parts / Heads. All had good points and bad with some worse. The E7 engine has gone through several iterations over the years, including the E7 PLN, E7 E-Tech, and E7 ASET Hey ladies and gentlemen. Is there problems with the 99 E7 427hp engine? Thanks! 2007 Mack CX613 This is the truck I'm thinking about buying. The engine is quiet until it reaches operating temp, then it begins to ge No doubt, not a good day for this truck owner. Both Volvo and Mack use the same basic architecture for their engines, but their engines are built differently. And it took forever to get it back. But if I were buying a Mack, I'd be looking at pre 04. It is always on the engine data plate with other details like the engine model number, horsepower rating, and RPM specifications. Is currently set up for VMAC II, but could be 1-877-388-0434 Email Seller More Details Winrock Truck Parts & Equipment. ” This motor is mounted on a Mack ch600 day cab. The maxidyne can be changed over by a fuel pump builder. 024 inch. and anything about the non idle climate control. The Family 10 of Mack engines, known generally as the E 9, (V8-998) have a bore of 5 3/8" and a stroke of 5 1/2". The displacement is 998 cubic inches. Truck Year Our remanufactured Mack E7 engines (Mechanical, ASET, ETech) come as a 3/4 long block and are not running trim condition. Thermodyne engines provided simple, dependable power for a new generation of post-war trucks in a rapidly growing country. The mack e7 engine was first conceptualized in 1988 by Mack Corporation engineers and introduced in 1989. Engine and Transmission ; E7 400 Mack, Misfire, seems to Move, need help Facebook; Twitter; E7 400 Mack, Misfire, seems to Move, need help. The history of the engine is steeped in technology, tradition and American good sense that one would expect from Mack. We have an 01 RD triaxle ,E7 300HP. Great on fuel as well. noticed that with having bigger injectors and a turned up Will I have a Mack truck with a E-7 engine and I want to adjust the valves am glad you got it sorted out it has been a while since I rebuilt an E7 I worked for New Mexico Mack back in the late 70s. Thank you very much! Good post for sure. Let’s The E7 engine was first produced by Mack in 1988. Why were the exhaust brakes fitted to some E7 engines, was it noise suppression or did it add to braking efficiency. Quote; Link to comment and the motor still pulls like a Mack. Aside from that, I've heard a lot of great things about them. 00 a piece, should be around 42. If it is a Em7 it is a maxidyn and goes good with a 6 speed but if it is a E7 it is good for a 9 or 10 speed. (12 1) engine is turbocharged and chassis mounted air-to-air aftercooled. Known for emissions issues (but aren't they all?). Contains every code and the diagnostics to find the fault. The oil filters are 485gb3191C /21939324 on the E7, The Etech engine oil filter 185GB3236 / 21939298 but it will work on E7 engine too, just filters better, the are around 12. They seem to think it was a short causing the problem. Mack E7 Used Engine Includes: Anyone have any input, I'm looking at a used Mack, 2007 with an E7 engine, approx 500000 miles on it. Absey, Mar 19, 2014 #1. Whether you're a fleet manager, owner-operator, or simply interested in heavy-duty trucks, this article will provide valuable insights into the world of Mack MP8 engines. Mack Trucks' E7 direct injection heavy-duty diesel engine is a four cycle, in-line six cylinder design. THERE IS A GOOD REASON! Just because the engine is labeled a 427 or 460 does NOT mean that is what the actual RATED power is for the engine from Mack! In fact it is VERY rare to see a 427 or 460 BigMackTrucks. The Mack E7 was a 728 cubic inches (11. Most MR series had Maxidyne engines. Edited October 6, 2018 by Mack Technician Engine and Transmission ; 1994 Mack V-Mac E7 Cranks but wont start Facebook; Twitter; 1994 Mack V-Mac E7 Cranks but wont start I got a fuse diagram from Mack it seems to be that fuse 31 and 32 control the modules And those seem to be good Had a guy come with a diagnose computer and his computer didn’t read the truck we are going to change Browse a wide selection of new and used MACK E7-350 Engine Truck / Trailer Components for sale near you at TruckPaper. Why We Like It: Ruff! Ruff! Ruff! Grrrr That’s a good boy! What’s not to love about the Mack Bulldog. Volvo D16 = Mack MP10. Mack keeps improving their engines. It is turbocharged and chassis mounted air-to-air aftercooled, with power ratings of 250 hp to 400 hp (186 kW to 298 kW) at 1700 to 1800 rpm, Is the Mack E7 a good engine? “The Mack E7 engine is a well-known, well-respected product with years of proven performance, efficiency and reliability on the highway,” said Kress. once you get that done you can go in sequence with the firing order. . In this blog, we'll explore the features, benefits, and enduring legacy of the Mack E7 engine. Also some CXU MP7 395 hp. - A sample page from the manual showing For individuals utilizing a Mack E7 diesel engine, the Mack E7 engine serial number can be in two places. It should be posted on the valve cover serial plate. Used 1995 Mack E7 Engine Assy Engine Assys. I am the new owner of a Mack Vision, 1999, with a Mack E7 427 engine . This video includes the full rebuild, both parts 1 and 2. The E7 is bigger than the E6. set the timing pointer at the flywheel The ASET-AC motors we had (from 2003-2007) were terrible. Posted July 28, 2022. all were gutless even if they were 1 million mile engines. Has 97,000 miles on it now. Startin with the E-7 VMAC-I , VMAC-II, ETECH, CCRS, ASET AI and AC. 0 L) turbocharged inline six-cylinder engine. Very pleased. Very good tight motor. Volvo D13 = Mack MP8. 55. That's why I push the Mack Reman engine when overhaul or major engine failure occurs. And, unlike the old E7 engine, it is still produced I talked to Mike last week when buying some injectors and he said I sent 10 BMT operators to him (scattered over the lower 48) with 10 for 10 being 100% satisfied. Quote; glenn akers. Before the MP8, there was the N14. it developed 200 to 350 horsepower (150 to 260 kW). As for the Browse Mack E7 Engines For Sale near you on MyLittleSalesman. I want to lean towards the Macks. This girl has big thighs and pulls good. probably the 460 xt etech wich had 487hp and 1760 torque is the most powerful mack 6 cyl engine . checked for voltage and grounds at the ecu according to the wiring schematic. On that 676 engine, years ago I put a dump together with that engine and a 12 spd. Same trucks and engines but without the emissions headaches The MP7 is an 11-liter engine available in the three Mack engine families — Econodyne, Maxidyne and MaxiCruise — in six horsepower ratings between 325 and 405 hp, with torque ranging from 1260 to 1560 ft/lb. The mid year 1998 1/2 E-Tech engine intro was also a good showing. 17 rears and the pump turned up to 2300 RPM's it View online or download Mack E7 Service Manual. The 728 cu in. The Mack truck reputation for toughness grew and grew with these steady, simple powerplants. If it is a 300 My uncle and cousin run a couple macks too, think they are the E7 engines, and like them. This is the first truck I have owned that didn't come with an override. pretty good out of a 7XX Cube motor. I looked on valve cover and cant find the timing. Mack shop says they will need to reprogram something after I put in the switch. tecbrake. The manual is divided into nine major sections. The water pump is also different. Quote 2001 Mack ch613 e-7 427 can some help me with a good aftermarket turbo for it. The E7 is one of the most dependable engine platforms Mack ever turned out, and it proved reliable in a host of applications which, in addition to Class 8 on-highway uses, included construction equipment, firetrucks, agriculture, mining, and power generation. The trucks had to come Are you looking to buy a replacement engine for your truck? We always need an engine serial number and truck VIN number to verify the correct fit of the repl I am looking to buy a 2003 CH613. The Mack E-7/E-Tech is 728 ci where the Cummins 400 big cam engine is 855 ci. The 8LL has 253k miles on it. If you find a good pump shop I think they can turn it up via the pump. The KW outpulls it big time. MP8 2008 to 2010 are pretty good. 04 c12, 14 isx15, 05 mack ami 335 and 06 Mack AI 350 which has a new reman. There's no such thing as a Mack engine now. The engine was predominantly used in commercial, on-highway trucks. I have a 2001 Peterbilt, just contemplating if I should dump the Mack and just roll with the Pete. You didn't mention an engine brake. an independent, full service Mack dealer. If 1@6 are in the window on flywheel housing,check #1 to see if one is tight and one is loose [overlap\ if it is adjust #6 or visa versa. $750. Have been excellent trucks except for the Mack DPF. the 707 cu in 6 cyl, and the 866 cu in V8. Quote; I just love the E9 because it's a good, sturdy, old fashioned 90 degree V8, and you got some pretty big cubes. Engine has 540,000 and had head work done. I have a 95 mack ch613 e7 350 engine i change the clutch it had pulling power before up a bridge now it doesnt this is. 1 Quote; Link to comment how ever you got to do what you got to do some times! and these old engines are A LOT more forgiving than the new Mack branded Volvo engine! Just sayin! Quote; Link to The E7 is a good engine, 94 will probably have some electronics on it called the VMAC system, a 350 won’t have a lot of power if you are expecting to get out and run down the road 70mph with a full load you might be a bit disappointed (E6 350 will outpull an E7 any day of the week). I know the Mack sixes are lower on displacement This is why it is only right that the engine is sturdy, durable, resilient, and long-lasting. It rattles everything to death. New injectors didnt change the vibe. My opinion is the E tech engines can go a million miles before rebuild but they dont have the same power that Cat and cummins do. Our MP's have been doing far better. Reman engine installed in 2008. com. 80-100 PSI is good. The Mack E6 was a 672 cubic inches (11. 17 and 4. It's about 100 CI short, but that shouldn't be a problem. Forums; Gallery; Garage; Clubs; Blogs; More . The bottom end of MP8 are bullet proof but have issues that can be fixed in the top end without removing the head. It only has 630k original miles on it. 5 degrees. The forums are not affiliated with Mack Trucks, Inc. But with it disconnected it will give the pump full rack even when the boost is not up. pretty reliable. The Mack E7 engine was first conceptualized in 1988 by Mack Corporation engineers and was then officially introduced in 1989. bigmacktrucks. 9L, 728, 6 Cylinders, BigMackTrucks. There are a lot of similarities between the two , yet there are also some differences. Volvo D11 = Mack MP7. On the CXN it would have a more traditional way. At the heart of many Mack trucks lies the legendary E7 engine, a powerhouse revered for its robustness and reliability. 028 inch depending on the camshaft but that may have been done in later year engines. Yeah the ole E9 V8 and the mechanical E7 powered Mack's were their best engines ever. The intake should be . many consider them one of macks engines that never had a chance to prove its capabilitys after they went to electronic the E7 was not a powerhouse and hello, I have a Mack CX613 2001 with e7 engine, the truck has problems of boost preasure, sometimes it works normally with 30psi or more, but most of the time the pressure drops between 25-20psi, we already check the turbo and it is in perfect condition, change the joints of the turbo pipes, change the metal hose that goes from the air compressor and passes You don't adjust them on the overlap stroke. It spun a main bearing so the company owner decided to go with a salvage yard engine that engine is a 2003 e7 427 we put all the exterior components from the ild engine on this one ran the overhead and fired it up. This manual is intended to assist the technician in properly overhauling MACK E7 engines. , and early on was aware of the diesel engine’s potential to be more efficient and durable than the large gasoline engines typically in use at the time. 9V61, 11. I have a 95 mack ch613 e7 350 engine i change the clutch it had pulling power before up a bridge The camshaft is another difference between the two engines. Mack E7 Service Manual (303 pages) Brand: Good Shop Practice - Fasteners. Mack truck engines have been around since 1893 when the Mack Brothers bought Fallsen & Berry Wagon Company in Brooklyn, New York. 2003 to 2007 are full of issues. The Mack E7 engine is a legendary power plant that has been at the heart of Mack Trucks for over three decades. so that fixes that problem. Runs like a watch. IMHO E-tech 427 pre-emission one of Macks best engines. 5 volts, go to test Test 16 — Checking for a Short Circuit to Voltage in the Engine Position (EP) Sensor Return Line. Manuals and User Guides for Mack E7. Size: One of the notable differences is the size. After years of use, the engine data plate might fall off due to wear and tear. Its a remanufactured engine by Mack , E7-427 in a 1998 CH613. A good friend of mine ran a 2000 Peterbilt with the Eaton UltraShift trouble free for many many years over 1 million miles. On the CX the pipe would go down outside the frame rail and connect into the inter cooler. JoBob Posted 12/18/2011 11:27 (#2109942 - in reply to #2108699) Subject: Re: MACK E7 427 any power? The Mack e7 motor is the foundation of the god-like Mack Bulldog armada. Even the CHN Rawhide which I loved had to go. So, if you are thinking about getting a Mack E7, it is good to know what you can expect from it and if it is worth a purchase. The Mack E7 replaced the Mack E6 model and would end up being in production for over 20 years. I know virtually nothing about the electronic Mack engines and was wondering what issues (if any) you guys have had from these engines? Also how do these engines perform compared to the mechanical E7 If you have good power and grounds to the ECU and the fuel supply pressure checks good, Engine speed sensor is working giving engine RPM signal to the ECU but no start, it points to a faulty ECU. It set at 450hp. Only Mack-branded Volvo engines are available. He had a homemade metal reducer between the turbo and the Power and Performance ECM Tuning for your MACK Truck! ECU Mack E7 AI Etech Fuel Economy MPG Tuner Granite, CHN, CX, Vision, VMAC III, V-MAC 3. 98-2003 are meh. Edited December 10, 2023 by JoeH. The E-Tech camshaft is modified in such a way as to maximize fuel and control the rate of emissions. Asked by Tonka Express, July 28, 2017. Intro & Disassembly 0:00Checki Good afternoon guys. This engine was loved by many truck drivers. I just checked in a service manual, some engines have an exhaust valve setting of . Mack has always been known as a slow and steady workhorse. Hi,I am interested in information on the 2004 Aset engine. My family has always run macks. Idles fine (not lopey) and engine runs good ( had 6 injectors that were bad last week). pump version and in electronic versions: VMAC1 and VMAC2. if the pressure bounces a lot, may even get down to 50 or less theres a good chance the pump is slipping or The mack spec sheet that i have says that my piston number requires the timing to be set at 11. The MP8 engine is a star player in Mack’s lineup. All real nice but every one has it’s In summary, the Mack MP8 engine is a versatile and popular choice among heavy-duty truck manufacturers and is used in a wide variety of vehicles. Any Input would be appreciated Absey, Mar 19, 2014. Maybe this is some sort of "new" technology Volvo has incorporated I'm not privvy to. S. Our stock number is 500-16499. The new engine feels like a Mack. Sign in Sign up. 90s, and the last Mack we demoed before getting this truck had 3. Called up a friend who has a 300 mack with jake heads, new fuel pump and turbo for cheap. Quote; My old endt676 maxidyne engines are good for 1,125 degrees on the pyro, but my E7 is only good for 1,025 degrees. The motor wasn’t rebuilt at Mack. Overlap is when one valve is opening the other is closing, do not adjust on this stroke. What about blowing a headgasket though? my EGT NEVER goes over 900. com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. But mechanically the motor is fine. I am in need of the amount and types of lubricants used on these components. Used 2000 Mack E7-400 Engine Assy Engine Assys. we bought at a auction as is with the engine not running, was told had a possible bad engine electronic ecu. my old 285 tip turbine (1977) would out pull a mid 90s Happy Sunday to all, I am still working on this Mack E7 (ETECH) 350 HP with Jake Brakes. Let me go back . Demonstration of rebuilding an E7 Diesel engine used by Mack Trucks. Or any fluids. It is a heavy-duty, inline six-cylinder, diesel engine that saw use primarily in commercial 18-wheel trucks. It will walk you through the procedure. No plastic line =CCRS/ASET. 1 mpg no problem. 00. Long way to go to catch up to that 2 stick for wear. Trying to get different opinions. We have heard that the the engine has not had a good reputation for reliability. We have 1 Mack E7 manual available for free PDF download: Service Manual . I believe Mack Pro gave a complete list of injectors and turbo numbers for AI engines two threads ago, including your 370. If the measured voltage is less than 0. It has 852,000 miles on it. The 13 L engine is the most popular, and is used in a majority of Volvo trucks. Some of the best trucks made are from about 85 to 2005, your truck is right in the middle, and in the 90's Mack engines ran well for I pull hills, desert, flat lands, snow, ice, you name it. Mack had a lot of trouble with bad cams I think between 99 and 02. These engines use a lookalike water pump, but looking at it closely, you will notice a difference. If you use the fuel galley like been stated it will tell you if your filter is good also. Working on the E7 engine is not difficult, but like most present-day precision equipment, it requires proper tools and knowledge. They have been known to take a while to get to the repair, and very costly. 13s, and a '95 CH with a E7-350/9spd RR/4. So those parts should be good. Factory wised up to the fact that it was faulty metalurgy in production of some cams. Looking at purchasing a 99 Mack Vision with the E7 460. The new Mack MP series engines use the Volvo base engine but the design and development of the EGR emissions system including turbocharger match, cam lift and timing, EGR valve and placement, EGR cooler, intake manifold, and mixer, ECU software design, performance testing, fuel economy testing, and durability testing was done in Hagerstown by Local mack dealer says there are no codes related to low power, cost me $300 to find that out. E6 was just as good but the e7 have more grunt My opinion was that the old E6 / E7 Mechanical 300s were just a very solid engine used for the job they did. USE THE MACK DEALER LOCATOR, SCHEDULE E7 Engine MP Engine PREMIUM REMACK ENGINE MACK IN-FRAME OVERHAUL KIT 6 Piston Kits 6 Cylinder Liner Kits A Mack engine overhaul is a great value, thanks to all the Just bought another truck , 2014 small sleeper Mack with mp7 an M drive , still have my 95 small sleeper with E7 350 and 4:17 rears , it is getting 6. What year and model? Mack made the 427 from around 91/92 till 2007. 2001 Mack cx 613 e7 460 engine problems Facebook; Twitter; 0; 2001 Mack cx 613 e7 460 engine problems. The cylinder head has been replaced, the valves have been adjusted as well as the Jakes, however my current issue is the Jakes. The Mack e7 engine is the backbone of the mighty Mack Bulldog fleet. Don't make E7 in 07 budits an AC or an MP. Looking at 4 roll off trucks. The E7 is being introduced in 1989 with power ratings of Have a Mack e7 dropped a valve we pulled it apart found the piston beat up decided to overhaul, we also found the cylinder that dropped the valve had Chunked a lobe in the cam, we replaced the cam and cam bushings timed by the book, two reman heads from Mack put it all back together we have a misfire, and a uneven crank you can tell a cylinder is dead have 1996 Mack CH613 with a Mack E7 427 HP Motor. Page 27: Engine Model Identification NO and particulates unique to that engine. And being a new engine, it comes with none of the baggage customers might be concerned about, such as coolant burping back through the rad cap and out of the surge tank, and Looking at a 1999 Mack CL700 Tri Axle with Eaton 18 speed and 18 ft. It 1998 Browse Mack E7 E-Tech Engines For Sale near you on MyLittleSalesman. Sounds like it is a good engine. overdrive with 4. This engine family has powered a wide range of commercial vehicles, including heavy-duty trucks, dump trucks, and construction equipment. Its a 96 e7-350. Good luck. can anyone tell me is the AC 427 the same motor as the E7. The engine underwent some modifications over the years and was in production from the late 1980s into the 2lst century. deffinately e7 any yr from 90 to 97 or e techs from 98 t0 02 are good too. 2 thus making it more effective. Find the best priced used Mack E7 E-Tech Engines by owners and dealers. First and foremost, Mack’s E7 is easy to overhaul. falls on its face below 1400. Our remanufacturing process strips the core down to the bare block whereas the camshaft, crankshaft, engine block, connecting rods and cylinder head are all built back to original OEM spec. I could be wrong, but I've never in seen an E7-350 Mack Diesel engine with "spark plugs". The Mack E7 and E7 E-Tech have different camshafts. Long grades, summertime idling, and evening cool down time are much better if you can turn the fan on. After running the truck kinda hard ( colorado and wyoming). a good running Briggs and Straton seemed powerfull. (GOOD USED) 1991 Mack E7-300 Diesel Engine, MECHANICAL FUEL PUMP, 300HP @ 1750 RPM, 11GBA 22427 P1, Engine Model EM7-300, Engine Serial # 1Z0321, Stock # 138 The ETECH overflow valve has a barb on it for the plastic fuel return lines from the head/injectors. the mack is a 2001 and the freightliner is a 2004. Frontier Truck Parts is your leading supplier of New, Used & Aftermarket High Qu One of the reasons for the poor performance of the engine brake is the smaller displacement of the Mack engine vs other engines. Towed in with engine noise. com Engine ,Mack E7-EM7, 300 HP, Good Runner, Stock# 1A1E51180 Lussier This document provides an overview of the 1997 overhaul process for the Mack E7 engine. Find the best priced used Mack E7 Engines by owners and dealers. The seller claims that the truck has a 460 E-tech engine in it. This allows less shifting and smoother power "on the ground" when accelerating. SID - 4 FMI - Good used Mack E7 engine. Oil pump is weak and a couple of other issues but ok in my book Mack’s camshaft is integral to the way the engine works and feels – valve timing, etc, – making a huge contribution to the performance and personality of the engine. all looked ok there, Hey all, As the title says; I have a 2007 Mack CXN613 with an E7 engine combined with a 10 speed automatic Eaton fuller transmission. Biggest Pros. Telling ya am sold on this mp8. Is Mack E7 A Good Engine? Yes, it was one of the most well-known commercial diesel engines ever. taking intercooler clear out and steaming will help alot That E7 350 is a good engine. Those would be EGR engines. Call for price. The truck is a lot faster than it was in stock form. Starting in 2002 with the CCRS on through the to end of the ASET engines the the fuel valve opened at 60 psi. E7 from 91-97 great engines. The E-7 engine came in a mechanical inj. My friend is an independent operator so a bad truck could really had a 8-5 code flash the other day. Why spend 20K on an overhaul when a year later your bull gear goes Mountain west truck in salt lake city claims that Mack can upgrade you from 427 to 455 has anyone done this, and does it work. In 1950, Mack produced a new diesel engine, with a lot of fanfare. and cheaper it you go with the old oil filters. 67RModel. worked on, Gmc (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2001 Mack E7 Diesel Engine, E7-350, 350HP @ 1800RPM, MAX 400HP, Family# 1MKXH11. The E6 is 672 cubic inches, while the E7 is 728 cubic inches. Most used Mack dumps for sale are the RD's w 300hp range but you can find a few Mack's with the 427/460. J&J Aluminum box. Jump to content. a few guys on here have had good results with their stage 2 injectors (good used & test run & internally inspected) 1995 mack e7 diesel engine for sale, 350hp @ 1800rpm (semi-electronic fuel pump) 11gba# 28152 p1, 728 displacem Go to your local Mack dealer and buy book # 5-106. We think it’s good business to take protective and preventive steps whenever you can. The engine has been visually inspected and is in good working 1-844-806-8911 Email Seller Text Seller More Details River Valley Truck Parts. with Another way to tell the difference between a CX with ASET engine and Mack frame and a CXN with ASET engine and Volvo frame is the routing of the pipe that connects the turbo and the inter cooler. They make sure the trucks can meet new rules about clean air while still being powerful. Modify the 370. wezxucv xyznk oobby upajdwli suvwzv dfn fkw fry qebkf yfxxjj