Detroit 60 series starting problems

I have an intermittent issue with a 99 Detroit 60 series in a western star 4964 it Will crank and no start check engine light and stop engine light don’t come on when problem happens but after shaking harness and connections on ecm battery’s and junction box on firewall truck will start and run doesn’t have a specific place that has to be wiggled to get to start but once started truck ...

Series 60 Alternator Parts. The battery charging alternator provides a source of electrical current for maintaining the storage battery in a charged condition and supplies sufficient current to carry any other electrical load requirements up to the rated capacity of the alternator. ‪. The battery charging circuit consists of an alternator ...Having problems with detroit 60 series. Loss of power when applying fuel. Check it with a computer. Injectors fine turbo ok. ... my 2005 columbia with a 60 series detroit, start jumping and hesitating and blow a puff of Black smoke out of stack . it only happens on heavy stop and go traffic. its fine on the open rd. any ideas ? ...Instruction on how to change your pers sensor located below the air compressor on it detroit 60 series 12.7 motorMy bad on the spec. Detroit Series 60 rail specifications is 58-72 PSI. The closer to 70 PSI, the better. Almost all of my 60 series injector failures where the injector not opening, not saying it's the rule just my experience . ... Working on a 1996 international 8100 with M11 Cummins engine. I am having a problem with starting. I am having an ...Having problem starting Detroit 60 series 12.7l engine, head gasket was replaced. I had wayne from here assist me earlier. I have narrow it down to the injector not getting a signal. I the ecm check b … read moreThanks to all who make the rest of us look smart. I have a 1994 Freightliner with the Detroit 60 Series engine which has run perfect for the past 5 years. All of a sudden, the engine will start to drop cylinders after 15 minutes and then quit running altogether. You let it sit for an hour and cool down and then it starts right up and runs perfect.Here the guys says that switching to 16.5/1 cr cylinder kits along with 5915 injectors solved the problem. Detroit Forum - Cylinder Kits for 12.7... 5837 on 2015-04-13 There is also a similar thread here on TT, but no solution to the problem yet. Detroit series 60 15:1 issues Found a video on Youtube, same thing white smoke after inframe:1.Start and run the engine until normal operating temperature is reached. Stop the engine. 2. Disconnect the batteries. 3. Disconnect the fuel pump feed line from the fuel tank. Place a suitable container under the line to catch the spilling fuel. Turn the 1⁄4 turn valve off on the outlet fitting of the secondary fuel filter.

Disconnect starting power for engine. Remove the engine valve rocker cover as outlined. Refer to "1.6.2 Removal and Cleaning of One-piece Rocker Cover For Diesel Engines Only" for one-piece, ... Detroit Series 60 12.7L Valve Adjustment Chart; Series 60 - Section 13.4 Valve Lash for the Series 60G Engine ...Feb 22, 2014 · Detroit Series 60 Problem. My 06 Detroit Series 60 started doing something really strange this week. First day it started acting up: When I start it up in the morning after it has been sitting all night it starts up fine and idles at 800rpm. When it starts to warm up the rpm drops to 600rpm like normal and then it starts puffing black smoke ... 15 Jan 2024 ... Comments13 ; Cold Start on Detroit diesel 60 series compilation. Life with Big E · 9.3K views ; Kenworth W900 C15 Cat Main Bearing Issues · New ....Contact an authorized Detroit Diesel service outlet for details. The current adaptorless air compressors have replaced the original air compressors and adaptors on the majority of Series 60 on-highway engines. This change took effect with unit serial number 6R210293, built November 30, 1994.Section 1.24.2.1. Check Engine Timing. Gear train noise is usually an indication of excessive gear lash, chipped, pitted or burred gear teeth, or excessive bearing wear. Therefore, when noise develops in a gear train, the gear case cover should be removed and the gear train and its bearings inspected.1. Check the engine oil level. Low oil levels can cause a variety of problems, including poor performance, excessive smoke, and even engine failure. 2. Check the fuel system. Make sure the fuel filter is clean and the fuel lines are free of any blockages. If the fuel system is clogged, it can cause the engine to run rough or not start at all. 3.Series 60 Alternator Parts. The battery charging alternator provides a source of electrical current for maintaining the storage battery in a charged condition and supplies sufficient current to carry any other electrical load requirements up to the rated capacity of the alternator. ‪. The battery charging circuit consists of an alternator ...

Detroit Series 60 Problem. My 06 Detroit Series 60 started doing something really strange this week. First day it started acting up: When I start it up in the morning after it has been sitting all night it starts up fine and idles at 800rpm. When it starts to warm up the rpm drops to 600rpm like normal and then it starts puffing black smoke ...Detroit 60 series 12.7L Egr problems Discussion in 'Trucks [ Eighteen Wheelers ]' started by BAYOU, May 22, 2012. Page 2 of 3 < Prev 1 2 3 Next > May 29, 2012 #11. ... The following listed items should be checked prior to starting any troubleshooting:Series 60 Air Temperature Sensor. On DDEC III/IV engines there is an Air Temperature Sensor (ATS) mounted to the bottom of the intake manifold. The ATS sends an electrical signal to the ECM indicating the inlet manifold temperature of the air entering the engine. The ECM uses this information to adjust gas flow, control air fuel ratio and in ...Acton, CA. Occupation. Owner/Operator grading business. Jun 28, 2009. #1. The truck is a 98 Western Star with a 12.7 liter series 60 Detroit engine (500hp). The problem is that it is loosing prime when sitting overnight and is hard to start. A description of the fuel system is as follows. The fuel tube out of the tank goes under the cab to a ...1. Place the red lead of a voltmeter to the solenoid “BAT” terminal. 2. Place the black voltmeter lead to the starter ground terminal, 3. Engage the starter switch. 4. View the voltage reading on the meter. If the voltage is less than specification while cranking the engine, replacement is necessary;My bad on the spec. Detroit Series 60 rail specifications is 58-72 PSI. The closer to 70 PSI, the better. Almost all of my 60 series injector failures where the injector not opening, not saying it's the rule just my experience . ... Working on a 1996 international 8100 with M11 Cummins engine. I am having a problem with starting. I am having an ...

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Generac standby generators are known for their reliability and durability. However, like any other mechanical device, they can experience problems from time to time. One of the mos...Series 60 - DDEC I; Series 40E Troubleshooting - Section 3.1 Injection Control Pressure System Operation; Series 60 - DDEC® V ELECTRONIC CONTROL UNIT - SERIES 60 2004; Series 60 - Fuel Lines; Series 60 - Section 2.49 Low Pressure Fuel Regulator for the Series 60G Engine; Series 60 - Section 2.50 Fuel Mixer for the Series 60G Low ...Cold starts, aptly named for starting your engine in cold temperatures, have given Series 60 engines trouble. They can lose their prime and not start properly. Using a starting fluid should help combat this issue, and you shouldn’t have any other problems from it once the engine is running.For the most part, problems with starting your truck should be resolved by checking important components such as the computer sensors, fuel, starting system parts, fuse, security system, and the battery. Here are things you need to diagnose if your freightliner cranks but won't start: 1. Fuel Tank. Before you go through all that trouble of ...Series 60 DDEC V Troubleshooting - Section 20.6 Diagnostic Request Switch Inoperative; Series 60 DDEC V Troubleshooting - Section 20.4 Amber Warning Lamp and Red Stop Lamp Fault; Series 60 DDEC V Troubleshooting - Section 20.2 Engine Cranks But Will Not Start; Series 60 DDEC V Troubleshooting - Section 20.3 Erratic Performance and No ...

Starting problems 60 series Detroit Discussion in 'Freightliner Forum' started by Texasshorty, Jan 14, 2012. Page 1 of 2 1 2 Next > Jan 14, 2012 #1. Texasshorty Bobtail Member. 5 0. Jan 12, 2012 Menard Texas 0. I bought a 2004 Freightliner Centry with 14-l detroit Runs great starts fine when engine is turned off and restarted. If it sits over ...Detroit Series 60 Engine Hard Start Discussion in 'Freightliner Forum' started by lhelmuth, Nov 30, 2015. Page 1 of 3 1 2 3 Next > ... Jun 12, 2015 0. I have a 2004 Series 60 Detroit that has a serious problem with cranking and cranking and cranking until it juuuusssst finally starts.Series 60 Fuel Pump Starting Difficulty. To determine if the fuel pump is causing starting difficulty, perform the following steps: ‪. 1. Insert a piece of wire through the pump flange drain hole. 2. Crank the engine momentarily and feel for wire vibration. If the wire did not vibrate, determine if the drive hub or coupling should be replaced.New Shop Info: https://goo.gl/maps/HzwG98iioszjQWRP6TAT Express Inc.972-225-30174140 Langdon Rd.Dallas TX 75241In this video I go over an injector failur...DDEC III/IV. Detroit Diesel Series 60 engines equipped with DDEC III or DDEC IV electronic control systems are identified by a "K" in the sixth position of the model number. Example: 6067GK60. Detroit Diesel Electronic Controlled Series 60 engines can be equipped with a variety of options designed to warn the operator of an engine malfunction.I have a Freightliner Century with a Detroit 12.7 s60. Recently the truck has become very hard to start and has lost power specially when going up hills. I have checked and cleaned the check valve on the filter and also the check valve behind the cylinder head. But still the same difficulty in starting, I have to use starting fluid all the time.1. Verify that there is ample fuel in the fuel tank; if the tank is low, fill the tank with ultra. low sulfur fuel. 2. Remove the supply fuel temperature sending unit from the …There are more and more ways for the global elite to use going green as an excuse to splurge on luxury. There are more and more ways for the global elite to use going green as an e...

Instruction on how to change your pers sensor located below the air compressor on it detroit 60 series 12.7 motor

Disassemble the rocker cover as follows:‪. Disengage the clip that holds the crankcase vent breather element in the valve cover by pressing the center of the spring steel retaining clip outward and removing the straight end. Rotate the clip upward to remove the curved end. Remove the wire mesh element. Section 1.6.7.I have a 2004 Freightshaker with a 12.7 EGR Detroit 60 Series with just over 800k Mi. For the last several weeks if I turn the truck off for several hours I will have to crank the engine over by holding the ignition key to the start position for about 2+ minutes before she'll start to slowly crank over but then she'll idle and drive just fine.Series 60 - Low Power - INCORRECT CAMSHAFT TIMING. Check the camshaft timing; if the dial indicator reading is within 0.262 - 0.284 in. (6.655 - 7.214 mm), no further troubleshooting is required. If the dial indicator reading is not within 0.262 - 0.284 in. (6.655 - 7.214 mm), check engine timing; refer to section 12.11.1.Disconnect starting power for engine. Remove the engine valve rocker cover as outlined. Refer to "1.6.2 Removal and Cleaning of One-piece Rocker Cover For Diesel Engines Only" for one-piece, ... Detroit Series 60 12.7L Valve Adjustment Chart; Series 60 - Section 13.4 Valve Lash for the Series 60G Engine ...Oct 4, 2020 · There are three basic checks that should be performed: Check for active/historic codes. All causes need to be checked once the fault is identified. Record faults on the Application For Adjustment (AFA) claim, if there is to be a claim. Check the DDEC parameters, progressive shift settings, torque limiting values, and injector. codes. Series 60 - Low Power Troubleshooting Chart. There are three basic checks that should be performed: Check for active/historic codes. All causes need to be checked once the fault is identified. Record faults on the Application For Adjustment (AFA) claim, if there is to be a claim. Check the DDEC parameters, progressive shift settings, torque ...

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The truck is a 2008 Freightliner Colombia with a Detroit 60 series with 630k miles. The problem I am having with the truck is: 1. wont perform auto regen. 2: will not finish a park regen. I took the truck to a well known independent Detroit mechanic which was referred by couple of drivers in the area. After diagnosis there was a code which he ...Detroit Series 60 12.7 coolant level sensor bad? Discussion in ' Trucks [ Eighteen Wheelers ] ' started by kaptainkhaos , Dec 19, 2016 . Page 1 of 2 1 2 Next >Warranty. Every new Series 60 engine is covered by the following standard warranty: Engine: 2 years, unlimited miles, including 100% parts and labor. Accessories (if supplied by Detroit): 2 years, 100,000 miles, including 100% parts and labor. Major components: 5 years, 500,000 miles, including parts and 100% of Service outlet's normal charge.Check wiring at the ecm, there are 2 connections to the engine injector harness. Both are 5 pin connectors. 1 is gray and the other is black. Peel back 10 cm of loom and check for worn wiring that allows voltage but not enough wires left to supply amps needed to drive the injector solenoid. Let us know if anything shows up.Having problems with detroit 60 series. Loss of power when applying fuel. Check it with a computer. Injectors fine turbo ok. ... my 2005 columbia with a 60 series detroit, start jumping and hesitating and blow a puff of Black smoke out of stack . it only happens on heavy stop and go traffic. its fine on the open rd. any ideas ? ...Series 60 – MISFIRING CYLINDER – FAULTY FUEL INJECTOR. To determine if a faulty fuel injector is causing the cylinder to misfire, perform the following steps: 1. Connect to DDDL 7.0. 2. Start the engine. 3. From the Select Menu, scroll to select ENGINE and press the ENTER key. 4.Series 60 DDEC V Troubleshooting - Section 77.2 Troubleshooting Flash Code 87, PID 73/FMI 4; Series 60 DDEC V Troubleshooting - Section 78 Flash Code 89 - AECL Sensor Fault or Fuel Inlet Restriction High; Series 60 DDEC V Troubleshooting - Section 78.1 Description of Flash Code 89, PID 111/FMI 12 & PID 95/FMI 0I had similar problem with my 2012 truck . I had leaking upper o rings of 3 and 4 liners. Detroit did my inframe under warranty because truck had 450k miles.. I was lucky coolant did not mix with oil. in this case crankshaft must be inspected. find a member 4vmach1 and ask him about repair. he is a detroit tech.Truck Maintenance - help with fuel problem detroit 60 series 1995 - I have a detriot 60 series engine that took me 40 seconds to start once i started it I drove it for 15 minutes then I cutt it off and it would crank. I put 2 used fuel pumps on oday and none of them worked. i took the lines off the fuel pump to see if ….

First things first get a DDEC 4 box program it to the original serial number of the engine you put in the 99. The engine serial number is below intake manifold on left side of block usually 06r0xxxxxx. I know all 60s look the same but they are not. It should run better now because the ecm is matched to the engine.Truck Maintenance - help with fuel problem detroit 60 series 1995 - I have a detriot 60 series engine that took me 40 seconds to start once i started it I drove it for 15 minutes then I cutt it off and it would crank. I put 2 used fuel pumps on oday and none of them worked. i took the lines off the fuel pump to see ifPage 71 SERIES 60 EGR TECHNICIAN'S GUIDE NOTE: The default folder that snapshot files are saved in is C:\Detroit Diesel\Diagnostic and have a file extension of .ddl. 3. Highlight the file you wish to open with one click of the left mouse button. The selected file name will now appear in the File Name box.There are two major kinds of starting problems with a Ford Ranger: it won’t crank, or it won’t start. If it won’t start, the possible problems are a failed fuel pump or a failed cr...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The Series 60 diesel engine Fuel Temperature Sensor (FTS) is installed into the secondary fuel filter. ... Observe the DDR for any diagnostic code(s). If any code(s) other than code 25 is logged, refer to the Detroit Diesel Single ECM Troubleshooting Manual (6SE497). Series 60 Service Manual - 6SE483: Generated on 10-13-2008: Posted in Fuel ...Detroit 60 series regen problem Discussion in 'Trucks [ Eighteen Wheelers ]' started by ribella, May 18, 2015. Page 2 ... Removed sensor from fuel pump and connect mechanical gauge, start engine and pressure is ok, connect sensor back... disconnect pin 120 from MCM and inspect harness side and MCM for oil... engine oil and passing it to engine ...The Series 60 heat exchanger-cooled marine engine uses a tube-and-shell style fuel cooler mounted with connector hoses and clamps on… Series 60 Fuel Pro 380E Fuel Processor Assembly The Fuel Pro ® 380/380E diesel fuel filter system is used in place of a separate spin-on primary fuel filter. …Dec 9, 2011 · Jan 7, 2013. 0. Sounds like air is getting in somewhere and it lost prime. Check all connections for signs of leakage, like wet/damp fuel. Check all fuel lines, bend them and listen for cracking sounds, if the lines are hard and cracking, replace them. If you have a Davco, check the check ball in the inlet line. How to determine the ecm is bad and not functional on a DD60 Detroit 60 series no start diy no oil pressure signal no injector signal Detroit 60 series starting problems, On certain Series 60 engines, the fuel pump is mounted on a fuel pump drive assembly. The fuel pump drive assembly is mounted to the gear case with five bolts. If installed on vehicle engines, the fuel pump drive assembly is located just above the air compressor drive assembly on the intake (left) side of the engine. 1., Page 82: Service Publications. To purchase a copy of any of these publications, contact an authorized The service manual covering Detroit Detroit Diesel distributor in the U.S. or Diesel Series 60 engines is listed in Canada. Check the Yellow Pages under Table 18. Also listed are reference “Engines, Diesel”..., DDEC III/IV. Detroit Diesel Series 60 engines equipped with DDEC III or DDEC IV electronic control systems are identified by a “K” in the sixth position of the model number. Example: 6067GK60. Detroit Diesel Electronic Controlled Series 60 engines can be equipped with a variety of options designed to warn the operator of an engine malfunction., Fixing some stuff on a freightliner., Disassemble the rocker cover as follows:‪. Disengage the clip that holds the crankcase vent breather element in the valve cover by pressing the center of the spring steel retaining clip outward and removing the straight end. Rotate the clip upward to remove the curved end. Remove the wire mesh element. Section 1.6.7., Section 3.11Oil Pan. The oil pan used on the Series 60 engine is made of plastic (epoxy vinyl ester) or aluminum. For engines built after April 1999, a one-piece bolt assembly is used with the improved plastic front sump and rear sump oil pans and a new isolator seal. The new isolator seal is reusable. See Figure "Typical Oil Pan Assembly" . ‪., O.K. heres the story. Looking to buy a T-600 with a detroit. The owner of this truck is a good friend of mine. After this truck has been sitting for a while( a day or so) it will start hard. Acts like it is loosing its fuel prime. After it starts runs rough for a few seconds(2-5 seconds), blows a little white smoke then runs fine. I took it ..., My series 60 DD is in a Volvo truck (HDT towing a heavy Teton), not a coach. Mine has 4 full size 12 vdc starting batteries and never hesitates when starting up, down into 30 degree temps. I only use the block heater when its below freezing. You didnt say how many starting Batts are in your coach. thats a big engine and big starter, that takes ..., 4. Start and bring engine up to operating temperature (over 140°F/60°C). 5. Verify operation is satisfactory and no warning lamps illuminate. If warning lamps illuminate, troubleshoot the codes. If assistance is required, call the Detroit Diesel Customer Support Center at 313–592–5800. 23.3 SPN 84/FMI 4, Series 60 Fuel Filter. Two spin-on type filters are used on the Series 60 engine. The first in the fuel flow is a strainer, and the second is a filter. Although they are not marked as such, the threaded sleeves that accept the cartridges are different sizes to prevent mismatching. The primary filter has a 1 in. x 12 thread. The secondary filter ..., Having problem starting Detroit 60 series 12.7l engine, head gasket was replaced. I had wayne from here assist me earlier. I have narrow it down to the injector not getting a signal. I the ecm check b … read more, Intermittent start on Detroit Series 60. On my 99 KW with a Series 60 engine, at times and very random, I will turn the key to START and nothing. No click, no sound..zip. ... A dead spot on the new starter crossed my mind, but then why after a minute would it start no-problem? And I did replace the batteries same time as the starter! #6 01-28 ..., Series 60 Aerated Fuel. May 8, 2012 by sam. To determine if aerated fuel is causing excessive white smoke, perform the following steps: ‪ Disconnect the fuel line return hose from the fitting located…. Excessive White Smoke., CHECK YOUR FILTERS MAKE SURE THEY WARE FULL. Did not mentioned that in the video.How to Prime fuel system on Detroit 60 series. lost its prime overnight.No d..., I have 1999 freightliner century c120 DD engine series 60 I had the warning low oil pressure come on took it to the mechanic he said the oil pump is fine and the pressure is good the gauge shows good pressure from 45-50 psi at first when I start the truck the warning would come on and when the water temp reached 150 degrees and I …, EGR valve Detroit 60 series price. The EGR valve for Detroit 60 series is readily available in the market. Even though the easy availability, it has a price tag of around $800 to $1000. It can be more with any added services. Find reliable LLY EGR delete kit here. Look for more info on 6.7 Powerstroke EGR Delete Problems and 6.4 Powerstroke EGR ..., 1. 1. 1. 1. ATTENTION. The information in this document is accurate as of April 2004 and is subject to change without notice. This manual is to be used in conjunction with the DDEC III/IV Single ECM Troubleshooting Guide and the DDEC V Single ECM Troubleshooting Guide. Series 60®, Detroit Diesel®, DDC®, DDEC® and the spinning arrows design ..., Page 82: Service Publications. To purchase a copy of any of these publications, contact an authorized The service manual covering Detroit Detroit Diesel distributor in the U.S. or Diesel Series 60 engines is listed in Canada. Check the Yellow Pages under Table 18. Also listed are reference "Engines, Diesel"..., New Shop Info: https://goo.gl/maps/HzwG98iioszjQWRP6TAT Express Inc.972-225-30174140 Langdon Rd.Dallas TX 75241In this video I go over an injector failur..., Yes the 60 series is considered one of the better engines especially when it first came out. The block, head and almost everything else are the same on the 11.1 and 12.7. The crankshaft has a longer stroke to get to 12.7 liters. So don't go thinking the smaller engine is weaker in design. mystic1582., Series 60 Synchronous Reference Sensor. The Synchronous Reference Sensor (SRS) is an electronic component that is mounted to the rear of the gear case. The sensor portion of the SRS extends through a hole in the gear case, and is positioned very near the rear of the bull gear. A bolt, inserted through a hole in the SRS bracket, secures the SRS ..., Posted on Mar 19, 2011. renegade. 34 Answers. SOURCE: detroit engine series 60. your problem is in the wiring above the starter, problem occurs when engine gets washed. they spray the plug ins. un plug all conections and use soime die electric grease in the plug. problem solved.. Posted on Aug 02, 2013., Generally, the drive by the wire system often comes with more wiring issues, as well as TPS problems. For instance, the engine brake may fail. At this point, programming is required after replacing the engine brake. Another issue with the Detroit diesel series 60 is zero throttle or having a limited throttle response., I decided to take my 73-year-old mother on a quick one-night getaway to Detroit, using one of my Delta Air Lines companion certificates, as a way to create new memories after a yea..., Check wiring at the ecm, there are 2 connections to the engine injector harness. Both are 5 pin connectors. 1 is gray and the other is black. Peel back 10 cm of loom and check for worn wiring that allows voltage but not enough wires left to supply amps needed to drive the injector solenoid. Let us know if anything shows up., Since the discontinuation of the 11.7 litre Series 60, there are two models of the Series 60 on the market for tractor-trailer applications—a 12.7-litre model and a 14-litre model . Series 60 Specs. For a complete breakdown of the Series 60 specifications, please refer to the official spec sheet. 3 Most Common Issues with Series 60 1. Spun ..., series 60 – excessive crankcase pressure – defective air compressor To determine if a defective air compressor is causing excessive crankcase pressure, perform the following: 1.Perform a crankcase pressure test, refer to appropriate service manual, preventive maintenance chapter and record the test results., Customer bought this truck not running with seized/bent valves. I did the cylinder head and now it is hard starting. There was some tests that I didn’t film,..., I have a 60 series Detroit seems to start fine then shortly runs out of fuel dies sometimes I can crank it over and it - Answered by a verified Technician. ... Hey I have 1990 379 Pete with Detroit 60 series 12.7…my problem before was truck cranking and shutting of after maybe 30sec-2-3min., Series 60 - DDEC II; Series 60 - DDEC I; Series 40E Troubleshooting - Section 3.1 Injection Control Pressure System Operation; Series 60 - DDEC® V ELECTRONIC CONTROL UNIT - SERIES 60 2004; Series 60 - Fuel Lines; Series 60 - Section 2.49 Low Pressure Fuel Regulator for the Series 60G Engine, In some older engines, the full engine size and series could be seen in the first three digits. For example, 671-RA63, the first three digits indicate it is a 6 cylinder member of the 71 series. Of course, if you are having any difficulty, call us and we will be happy to help. The Detroit 671 is an engine that has found itself at home in many uses., Remove the screws securing the cold plate to the ECM. Remove the cold plate from the ECM, if so equipped. Section 2.11.3. Installation of the DDEC III ECM. Perform the following steps for ECM installation:‪. Install the cold plate on the ECM, if so equipped. Tighten the screws securing the cold plate to the ECM., Yes the 60 series is considered one of the better engines especially when it first came out. The block, head and almost everything else are the same on the 11.1 and 12.7. The crankshaft has a longer stroke to get to 12.7 liters. So don't go thinking the smaller engine is weaker in design. mystic1582.