Fuel injectors are part of the detroit diesel fuel system. The series 60 was designed to be a more fuel efficient option for the heavyduty market. The series 60 electronic unit injector terminal installation. How to setting up injector n3 detroit diesel series s 60 into cylinder head. The injector height is adjusted using the injector height gage, j 39697 ddec iiiiv or j. This inline, 4cycle, 6cylinder diesel engine uses the innovative ddec electronic fuel control system to provide engine management reports, answering the high demand for a fuelefficient heavyduty engine. Detroit diesel series 60 displacement, arrangement and compression ratio displacement 11. Detroit engines use fuel injectors as part of the fuel system. In 1993, it was popular on many usa buses in the 11. How to troubleshoot a detroit diesel injector it still runs. Service note page 3 cold weather starting page 4 fluid starting aid page 5 starting aid pump page 6 hydrostarter system page 7 typical hydrostarter system mounting page 8 fill.
Introduced in 1987, the detroit diesel series 60 does well in fueleconomy tests and is considered as one of the most costeffective vehicles of its kind. We also offer a full range of parts for all 8v92 natural and turbo engines. The injectors spray diesel fuel into the cylinders during the intake stroke of the engine. Series 53 detroit diesel engines catalog page 32, fuel injector groups.
Diy and save yourself some money and have a better running truck. When you buy a detroit product, youre buying billions of miles of engineering excellence. How to increase horsepower on a detroit diesel series 60. Adjust the valves and n3 fuel injector settings as follows. Calibracion serie 60 detroit free download as word doc. After the fuel leaves the fuel pump it is sent to the fuel filter. The injectors then spray the diesel fuel into the cylinders, allowing the cylinders to fire. This information is used to monitor and adjust injection timing, thus removing injector to injector variation influences on timing.
Detroit diesel electronic controlled series 60 engines can be equipped with a variety of options designed to warn the operator of an engine malfunction. We help you find the heavy duty truck parts that you need. Our payment security system encrypts your information during transmission. How to setting up injector n3 detroit diesel series s 60. The injector height is adjusted using the injector height gage, j. Ferrum tools detroit diesel 60 series engine rocker arm shaft 12mm 12pt 12 inch drive extra deep socket heavy duty oem alternative to j44706 superseded from j36003a. After passing through the fuel filter the fuel is then sent to the fuel injectors. Series 60 electronic unit injector terminal installation. On jun 7, 2011, a question titled n3 injector timing and adjusting valves 4871 was added to the detroit forum on diesel talk. After passing through the fuel filter the fuel is then sent to the fuel. If you must, continue with your top end set, and skip the injector adjustment if you dont get the proper tool.
Fuel is drawn from the fuel tanks by the fuel pump. How to adjust a detroit fuel injector by jeff woodward. To determine if the fuel supply valve is causing starting. As a convenience to holders of the series 60 service manual, information in service manual format is attached. Since injectors are constantly in motion spraying fuel. 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. Series 60 injector height adjustment detroit diesel. Detroit series 60 in frame rebuild part 14 valve adjust. The injector height is adjusted using the injector height gage, j 39697 ddec iiiiv or j 35637a ddec ii and i detroit diesel troubleshooting diagrams series 60 injector height adjustment. Fuel is drawn from the fuel tank and pushed by the fuel pump to the fuel injectors. Calibracion serie 60 detroit fuel injection piston scribd. Torque injector assembly using the following procedure. Diesel pro power carries the fuel injector 120 for the 149 series.
The popular detroit series 60 engine was introduced in 1987. Series 60 diesel engine by detroit diesel features an innovative design that improves fuel economy and performance while reducing emissions. Detroit diesel has released a new compact gear train assembly for the series 60 2002 engine. How to troubleshoot a detroit diesel injector by jeff woodward. If cylinder pressure is within specification, call detroit diesel technical service group. New nozzle, nop spring, ncv, electrical connector in each injector.
Problems with series 60 detroit diesel engine it still runs. If the check engine and stop engine lights both go out, press the starting motor switch firmly. Page 1 air compressor mounting page 2 air compressor. Valve adjustment procedure for the 14l detroit series, i am. N3 injector setting procedures have been added to the series 60. Detroit diesel fuel injectors 53 71 92 149 60 series. Camshaft timing, valve lash, injector height, and jake brake lash are all very important. Detroit forum valve overlash series 60 2830 on 20080321. The first series 60 engine was made in 1987, the year before detroit diesel corporation was officially born.
On mar 21, 2008, a question titled valve overlash series 60 2830 was added to the detroit forum on diesel talk. Setting valves is easy but yet many screw it up all the time its a feel. Loosen the bolt 60 degrees 16 of a turn, or one bolt flat. Tune up procedure for a 60 series detroit ddec v egr engine. Injector height gauge for detroit diesel engine kastar 3350. Newest best selling lowest price highest price name ascending name descending. The height guage only works if you have orginal oem injectors. The objective is to adjust all four injectors to the same feel. The purpose of the check valve is to reduce the risk of fuel prime loss and fuel siphoning from the series 60 fuel supply valve. The detroit diesel series 60 is an inlinesix 4 stroke diesel engine produced since 1987.
The heart of the diesel engine is the fuel injection system. Loosen the fuel injector rocker arm locknut and turn the adjusting set screw until the extended part flag of the gage will just pass over the top of the injector follower. Procedure to set the valves and injectors and jake on 60 series 12. Adjust the fuel injector height for the engine models in parentheses by. The easiest way to identify a replacement injector for your engine is look at the circular plate that is right on the injector itself. Misfiring cylinder detroit diesel troubleshooting diagrams. How to setting up injector n3 detroit diesel series s 60 into.
Accurate adjustment of clearance between valve buttons, intake and exhaust valves is important if maximum performance and economy are to be obtained. At that time, it differed from most onhighway engines by using an overhead camshaft and drive by wire electronic control. For classic 2cycle engines series 53, 71, 92, 149, visit the mtu detroit diesel 2cycle website. Additional service information is available in the detroit diesel series 60 service manual, 6se483. The sixcylinder engine already produces 425 horsepower but a few. How to unstick detroit diesel injectors 92 and 71 series. Application guide for detroit diesel engines valve lash setting mech engine description engine model engine option cam part number cam type injector adjustment brake model series 60 model year after 11172003 for all off highway and nonus applications replacing models 790a, b, c, d and 795. The injector height settings for series 60 engines are listed in table checking tolerance chart. Failure tousethe properadjustmentprocedure will resultin poor.
I am looking for the injector adjusting prosedure for a detroit diesel 14l answered by a verified technician. Problems with series 60 detroit diesel engine by richard rowe. Loosen the locknut on the adjusting screw at least two full turns. For a 2012 tier 3, ddec 5, 60 series, detroit diesel engine. Series 60 injector height adjustment the injector height is adjusted using the injector height gage, j 39697 ddec iiiiv or j 35637a ddec ii and i. Repeat the valve adjustment and fuel injector height adjustments procedures until all the valves and fuel. Detroit series 60 valve adjustment 20082009 youtube. Fuel injectors are a primary component of all diesel engines. We dont share your credit card details with thirdparty sellers, and we dont sell your information to others.
If the engine fails to start within 15 seconds, release the starting switch and allow the starting motor to cool for 15 seconds before trying again. Detroit diesel 60 series injector height gauge pin master. Model 790795797 series jacobs engine brake, designed for the detroit diesel series 60 engine. To determine if an improper injector calibration setting is causing the cylinder to misfire, perform the following steps. Detroit diesel series 60 fuel injectors showhide details we offer remanufactured fuel injectors and injector assemblies for detroit diesel series 60 11. How to remove detroit diesel injectors it still runs.
Im setting the overhead on a 1999 series 60 detroit diesel. Chattahoochee tech diesel, injector height, detroit series 60. Detroit diesel series 60 cylinder head bolts prior to 2002 torque 250 285 nm, 184 210 lb. Series 60 2002 engines are equipped with a new compact gear train assembly. Check out 44 detroit series 60 injector parts for sale. Detroit diesel 53 series service manual pdf download. Series 60 valve and fuel injector height adjustment. Detroit diesel 60 series injector height gauge pin master set. Ddec v injectors adjustment fuel injection piston scribd. The valve cover is removed to expose the valvetrain for adjustment and. Kaster 3350 injector height gauge for detroit diesel engine hand tools engine tools. Series 60 n3 electronic unit injector detroit diesel. Nov 27, 20 additional service information is available in the detroit diesel series 60 service manual, 6se483.
The injector height is adjusted using the injector height gage, j 39697 ddec iiiiv or j 35637a ddec ii and series 60 fuel return check valve. Jun 21, 2009 i have 1998 series 60 detroit diesel with 84000 miles on it. I happen to remember this one because i recently did new injectors on my 14 liter detroit 60 series. Table 1 valve lash and n3 injector setting adjustment sequence 6. On a series 60 engine eui, only the injector solenoid and seal rings are serviceable. Injector height settings and tools are listed in table checking tolerance chart. Detroit diesel 60 series injectors featuresbenefits. For specific application information and slave piston clearance settings, refer to the jacobs engine brake for detroit diesel engines application guide, pn 4770, which can be found on.
Valve lash and n3 injector setting adjustment sequence. Detroit diesel valve adjustment free pdf file sharing. In a bid to save fuel, the engineers at detroit designed the 60 to idle at very low speed. Detroit engines are used in a variety of sectors, including onhighway, industrial and marine applications. Adjust the fuel injector height for the engine models in parentheses by placing the small end of the height gage in the hole provided in the fuel injector body, with the flat of the gage toward the fuel injector plunger. Fuel injector series 53 detroit diesel engines catalog page 32. Unfollow detroit diesel injectors series 60 to stop getting updates on your ebay feed. After each set of intake and exhaust valves is adjusted, adjust the corresponding injector listed in table valve lash and injector height adjustment sequence. Additional service information is available in the detroit diesel series 60.
Detroit diesel series 60 engine fitzgerald glider kits. Adjust the valves and set the fuel injector heights as. The slave piston adjustment procedure must be strictly followed. Series 60 injector height adjustment the injector height is adjusted using the injector height gage, j 39697 ddec iiiiv or j 35637a ddec ii and series 60 fuel return check valve the purpose of the check valve is to reduce the risk of fuel prime loss and fuel siphoning from the.
Series 60 engine support demand detroit detroit diesel. For your convenience, please use the product links below to shop our inventory. Procedure to set the valves and injectors and jake on 60. Hicustomer welcome to ja, i am buddy and i will help you out. How to adjust a detroit fuel injector it still runs. Adjust the valves and set the fuel injector heights as follows. We offer remanufactured fuel injectors and injector assemblies for detroit diesel series 60 11. As such, many older pre1997 engines have had lower engine. However, it took detroit about 10 years to realize that the engines idle speed was not fast enough to operate the oil pump. Tune up procedure for a 60 series detroit ddec v egr engine answered by a verified technician. It would something like n45, n50, n55, n65 or other.
Feb 14, 2009 im setting the overhead on a 1999 series 60 detroit diesel, according to the valve cover the injector sets at 80. Series 60 improper injector calibration setting detroit. I have a 2006 freightliner with a detroit 60 series when a shop did a oil. Injector height gauge for detroit diesel engine kastar. The next revision to this manual will include the revised information. Detroit diesel series 60 service manual pdf download. Setting the injector height on a detroit series 60, chattahoochee technical college diesel fuel systems class spring 2011.
Dec 01, 2009 injector height settings for series 60 engines are listed in table 122. Camshaft timing, valve lash, injector height, and jake brake lash are all very important specifications that must be followed closely in order to optimize the performance and service life of any detroit diesel engine. Detroit series 60 in frame rebuild part 14 valve adjust, running. The plate would have 2 to 4 digit number that may start with a letter. As fuel is drawn from the fuel tanks by the fuel pump, it is sent to the fuel injectors. Our detroit diesel injector timing tools and service kits make it easier to maintain and repair your fuel injectors. Freightliner century 14l series 60 injector change. Your ddec 5 engine should have n3 injectors, follow the valve adjustment and injector adjustment procedure for an engine with n3 injectors. Introduction this technicians guide explains the fuel injection system operation and is mainly focused on the electronic unit injector. Im setting the overhead on a 1999 series 60 detroit diesel, according to the valve cover the injector sets at 80. A step by step guide on how to run and overhead on a detroit 60 series engine.
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