How to adjust the valves and set the fuel injector Heights?
When setting valve lash clearance or injector height, always set them to the dimension listed in Table 12-2. Adjust the valves and set the fuel injector heights as follows: 1. Disconnect starting power for engine. 2. Remove the engine valve rocker cover as outlined.
Where are the fuel injector and intake valves located?
Intake and exhaust valve clearance and fuel injector height are adjusted by means of an adjusting set screw and locknut located at the valve end of the rocker arm. See Figure “Valve and Fuel Injector Rocker Arm Assembly Components” . 1. Exhaust Valve 6. Intake Valve 2. Intake Valve 7. Fuel Injector Follower 3. Locknut 8. Valve Button 4.
What are the components of a series 60 fuel injector?
Series 60 Valve and Fuel Injector Height Adjustment Components 1. Exhaust Valve 6. Intake Valve 2. Intake Valve 7. Fuel Injector Follower 3. Locknut 8. Valve Button 4. Adjusting Set Screw 9. Exhaust Valve 5. Exhaust Rocker Arm Assembly
How are the valves on a Cummins injector adjusted?
Valve spring retainer to crosshead clearance. The “VS” markets used when adjusting the injectors is also used when adjusting the valves; however, the valves to be adjusted are not on the same cylinder as the injector. See Table 2-3 for the correct valves to adjust.
How to set fuel injector timing on Detroit Diesel?
This feature is not available right now. Please try again later. http://www.busgreasemonkey.com Using the Snap On dial gauge I’m setting the fuel injector timing to 1.460 on a 6v71 Detroit Diesel Turn the engine over until the valves are fully depressed on the cylinder you are timing. 1/2″ and 5/16″ also required.
How to measure valve lash and injector height?
Note: On engines equipped with a Jake Brake, measure valve lash and injector height before removing any brake housings. Only remove the brake housings necessary to provide access for adjustment. 1. Exhaust Valve 6. Intake Valve 2. Intake Valve 7. Fuel Injector Follower 3. Locknut 8. Valve Button 4. Adjusting Set Screw 9. Exhaust Valve 5.
What happens if you fail to measure injector height?
Failure to measure valve clearances and injector heights at the required initial period and make necessary adjustments may result in gradual degrading of engine performance and reduced fuel combustion efficiency. Table 2. Measurement/Adjustment Period