Podcast
Questions and Answers
Which main bearing journal is used to lubricate the No. 5 crank pin?
Which main bearing journal is used to lubricate the No. 5 crank pin?
At what schedule is the roller bearing of the injector control shaft typically changed?
At what schedule is the roller bearing of the injector control shaft typically changed?
What is the high range of Iron (Fe) in ppm in spectrographic analysis of engine lube oil?
What is the high range of Iron (Fe) in ppm in spectrographic analysis of engine lube oil?
How many brake cylinders are fitted in a truck in an HHP Locomotive?
How many brake cylinders are fitted in a truck in an HHP Locomotive?
Signup and view all the answers
What is the maximum clearance allowed between the valve stem and valve guide in an HHP Locomotive?
What is the maximum clearance allowed between the valve stem and valve guide in an HHP Locomotive?
Signup and view all the answers
Study Notes
Locomotive Mechanics
- The No. 5 crank pin journal is lubricated through the No. 7 main bearing journal.
- The roller bearing of the injector control shaft is changed during the T-360 and above schedule.
- In spectrographic analysis of engine lube oil, a high range of Iron (Fe) is above 125ppm.
- In HHP Locomotives, there are 4 brake cylinders fitted in a truck.
- In HHP Locomotives, the maximum clearance between the valve stem and valve guide is 0.010”.
- In HHP Locomotives, the compressor oil is changed during the T-180 and above schedule.
- The free air delivery of the ELGI compressor is 5380 LPM.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge of marine engineering with these questions on lubrication systems, bearing maintenance, and oil analysis.
