Loosen the locknut on the adjusting screw at least two full turns. On a series 60 engine that uses the n3 eui, only the injector seal rings and injector washer are serviceable. 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. Detroit diesel series 60 displacement, arrangement and compression ratio displacement 11.
The injectors then spray the diesel fuel into the cylinders, allowing the cylinders to fire. Detroit diesel series 60 specs, bolt torques and manuals. Ddcsn sundown ddcsn detroit diesel customer support. It still goes off the cam shaft when to set valve lash and injectors. Detroit diesel series 60 fuel injectors showhide details we offer remanufactured fuel injectors and injector assemblies for detroit diesel series 60 11. Fuel injectors are part of the detroit diesel fuel system. Tighten the adjusting screw until the injector plunger bottoms out, torque value should be 4. Hicustomer welcome to ja, i am buddy and i will help you out. Valve adjustment procedure for the 14l detroit series, i am specifically working on a 2008 freightliner century.
Injector height gauge for detroit diesel engine kastar. I happen to remember this one because i recently did new injectors on my 14 liter detroit 60 series. Fuel is drawn from the fuel tanks by the fuel pump. Detroit diesel series 60 engine fitzgerald glider kits. The heart of the diesel engine is the fuel injection system. Adjust the valves and set the fuel injector heights as. 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. I have a 2006 freightliner with a detroit 60 series when a shop did a oil. Quantity discounts may be available for the 3350 lang injector height gauge for detroit diesel engines. Series 60 detroit diesel engines catalog page 95, fuel injector groups. Table 1 valve lash and n3 injector setting adjustment sequence 6.
Loosen the bolt 60 degrees 16 of a turn, or one bolt flat. Ddec v injectors adjustment fuel injection piston scribd. The objective is to adjust all six injectors to the same feel. After the fuel leaves the fuel pump it is sent to the fuel filter. After passing through the fuel filter the fuel is then sent to the fuel. For your convenience, please use the product links below to shop our inventory. The injector height settings for series 60 engines are listed in table. We dont share your credit card details with thirdparty sellers, and we dont sell your information to others. The next revision to this manual will include the revised information. Procedure to set the valves and injectors and jake on 60 series 12. S60s intake valves like to tighten up, if theyre too tight, it can cause that cylinder to fail a cutout test.
Chattahoochee tech diesel, injector height, detroit series 60. It would something like n55, n65, n70, n90 or other. When this happens do i need to have a running a overhead done to my truck engine whats the cost for this now days. Fuel injectors are a primary component of all diesel engines. How to do a valve lash on 60 series detroit answered by a verified technician. This information is used to monitor and adjust injection timing, thus removing injector to injector variation influences on timing. I am looking for the injector adjusting prosedure for a detroit diesel 14l. View online or download detroit diesel epa04 series 60 operators manual. Lang injector height gauge for detroit diesel engines.
Im setting the overhead on a 1999 series 60 detroit diesel, according to the valve cover the injector sets at 80. View online or download detroit diesel series 60 ddec vi troubleshooting manual. Page 20 additional service information is available in the detroit diesel series 60 service manual, 6se483. How to troubleshoot a detroit diesel injector by jeff woodward. Valve adjustment procedure for the 14l detroit series, i am specifically working on a 2008. The injector height settings for series 60 engines are listed in table checking. The easiest way to identify a replacement injector for your engine is look at the circular plate that is right on the injector itself.
Kaster 3350 injector height gauge for detroit diesel engine hand tools engine tools. It would something like 5575, 7045, 7466, 7650 or others. Detroit diesel series 60 service manual pdf download. Calibracion serie 60 detroit free download as word doc. Fuel injector series 60 detroit diesel engines catalog. I have a 2006 freightliner with a detroit 60 series when a shop did a oil changepm they noticed at the oil plug a set screw thats for the injector or rocker arm. Setting the injector height on a detroit series 60, chattahoochee technical college diesel fuel systems class spring 2011. Fuel is drawn from the fuel tank and pushed by the fuel pump to the fuel injectors. Intake valve clearance and injector height are adjusted by means of an adjusting set screw and locknut located at the valve or injector end of the rocker arm. The valve cover is removed to expose the valvetrain for adjustment and. The injector height is adjusted using the injector height gage, j 39697 ddec iiiiv or j 35637a ddec ii and i. Excessive exhaust smoke detroit diesel troubleshooting. How to adjust a detroit fuel injector by jeff woodward. How to setting up injector n3 detroit diesel series s 60.
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. Valve lash, injector height timing and jake brake lash. Detroit engines are used in a variety of sectors, including onhighway, industrial and marine applications. Detroit engines use fuel injectors as part of the fuel system. All information and resources previously found on ddcsn such as service and parts support information are now available on. Check the valve injector adjustment first and check the cam and rockers while youre doing it. Procedure to set the valves and injectors and jake on 60. How to troubleshoot a detroit diesel injector it still runs. 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. The injectors spray diesel fuel into the cylinders during the intake stroke of the engine. Check the adjustment with the height gage and, if necessary, readjust. Optimum engine performance requires proper fuel injection, so choose powerpacks, our set of six detroit genuine parts fuel injectors. The egr engines with the new injector set different that the dd1,2,3,4. To determine if a faulty fuel injector is causing the cylinder to misfire, perform the following steps.
Simple way to adjust your valves intake and exhaust. Detroit diesel electronic controlled series 60 engines can be equipped with a variety of options designed to warn the operator of an engine malfunction. Series 60 injector height adjustment detroit diesel. On jun 7, 2011, a question titled n3 injector timing and adjusting valves 4871 was added to the detroit forum on diesel talk. Series 60 valve and fuel injector height adjustment. On a series 60 engine eui, only the injector solenoid and seal rings are serviceable. Our payment security system encrypts your information during transmission. Additional service information is available in the detroit diesel series 60 service manual, 6se483. Introduction this technicians guide explains the fuel injection system operation and is mainly focused on the electronic unit injector. Detroit series 60 in frame rebuild part 14 valve adjust, running.
How to do a valve lash on 60 series detroit justanswer. How to remove detroit diesel injectors it still runs. 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. Likewise, injector height should be properly maintained. Remove carbon from the injector exterior in the area where the tip joins the nut, using wire buffing wheel j7944. As part of our ongoing efforts to provide our customers and distribution network partners with a simplified and consolidated online experience, all ddcsn content has been migrated to our dtnaconnect web portal and the ddcsn web portal is now retired. Cover the injector hole in the cylinder head to keep out foreign material. Torque injector assembly using the following procedure. If the check engine and stop engine lights both go out, press the starting motor switch firmly.
The injector height settings for series 60 engines are listed in table checking tolerance chart. Repeat the valve adjustment and fuel injector height adjustments procedures until all the valves and fuel injectors have been adjusted. As a convenience to holders of the series 60 service manual, information in service manual format is attached. Only detroit fully understands the original fuel injector programming codes, and substandard parts just cant deliver.
Remove jakes put shorter bolts in and adjust overhead take short bolts out and bolt jake down and adjust or that how i do them maybe there is a better way. The plate would have 2 to 4 digit number that may start with a letter. Series 60 valve and fuel injector height adjustment components. Camshaft timing, valve lash, injector height, and jake brake lash are all very important. How to setting up injector n3 detroit diesel series s 60 into. Detroit series 60 in frame rebuild part 14 valve adjust, running overhead. The objective is to adjust all four injectors to the same feel.
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