Troubleshooting and Maintenance Module(Engines) Flashcards
2 types of engine control systems;
1.Electronic
2. Pneumatic
What is the main purpose of an engine control system?
To monitor and control the engine. And to shut down an engine in the event of a critical alarm
Identify 5 engine shut down monitor devices
-low coolant level
-high coolant temperature
-low oil level
-low or high oil pressure
-high oil temperature
-engine overspeed
-excessive turbo boost
-engine vibration
-on board diagnostic sensor malfunction
The 3 types of maintenance programs are;
Reactive
Preventive
Predictive
Which 2 maintenance programs are the most economical and have the greatest impact on productivity?
Preventive
Predictive
Identify 3 unique systems of the engine that should be put on a maintenance program.
Oil Analysis
Coolant Analysis
all monitoring and shut down devices
To be an efficient troubleshooter in your organization, you should be familiar with the basic __________ principles of the engine and the engine ______________.
Basic operating principles
Engine systems
All engines need 3 basic requirements to run. These are _________, ___________, and a source of ___________.
All engines need 3 basic requirements to run. These are AIR, FUEL, and a source of IGNITION.
Other than understanding the operating principles and systems, what else can assist you in troubleshooting the engine?
Tables, charts, manuals, diagnostic tools, and common sense.
What must you perform to achieve engine optimization?
Perform regular checks and tune ups.
Which liquid levels should you check daily to prevent engine shutdown or damage?
Oil and Coolant levels
To do a valve adjustment with the firing order method, initially start at the number ____ cylinder with the piston at _____ at the end of the ___________ stroke.
To do a valve adjustment with the firing order method, initially start at the number ONE(1) cylinder with the piston at TDC at the end of the COMPRESSION stroke.
