Answer :
Final answer:
To check crankshaft endplay, you can use both a feeler gauge and a dial indicator, which provide methods to measure the correct gap. The feeler gauge measures thickness while the dial indicator gives a precise reading. Therefore, the correct choice is 'both b and c.'
Explanation:
Checking Crankshaft Endplay
Crankshaft endplay is an essential measurement in an engine to ensure proper functioning and prevent damage. To check crankshaft endplay, you can use specific tools designed for precision measurement, among which the most common are the feeler gauge and the dial indicator.
1. Feeler Gauge
A feeler gauge is a tool that consists of a number of thin strips of metal, each of a precise thickness. When checking endplay, you can measure the gap between the crankshaft and the rear main bearing by inserting the appropriate thickness feeler gauge. It’s an effective way to determine if the endplay is within the manufacturer’s specifications.
2. Dial Indicator
A dial indicator provides a more precise way of measuring crankshaft endplay. By attaching the dial indicator to the engine, you can push the crankshaft back and forth and get an accurate reading of the endplay on the dial. This method is often preferred for its accuracy, particularly in high-performance applications.
In summary, both the feeler gauge and the dial indicator are suitable for checking crankshaft endplay, making the correct answer to your question d. both b and c.
Learn more about crankshaft endplay here:
https://brainly.com/question/44101996
