One of the most common methods in preventing...

Question 1 / 270705eccefa1bacbc34ba4d4750f

Question 1 of 270705eccefa1bacbc34ba4d4750f

One of the most common methods in preventing a diesel engine piston pin from contacting the cylinder wall is by the use of __________.

Back

Question 1 of 27070

One of the most common methods in preventing a diesel engine piston pin from contacting the cylinder wall is by the use of __________.

🔍 Key Concepts

• Piston pin (wrist pin) movement inside the piston and connecting rod • The difference between full-floating, semi-floating, and non-floating pins • Common mechanical ways to keep a pin from sliding sideways in an engine

💭 Think About

• Think about which option describes a small, simple device whose main job is to keep a pin from moving out of its bore sideways. • Ask yourself: which choice is most commonly used at the ends of the pin to keep it from contacting the cylinder wall? • Consider which options describe how the pin is supported or machined, versus which describes a retaining method that physically stops endwise movement.

✅ Before You Answer

• Verify which method is widely used in automotive and small diesel pistons to retain wrist pins. • Check which choice is specifically used as an axial (sideways) retainer rather than just changing the way the pin fits or the hole is drilled. • Eliminate any option that does not specifically stop the pin from moving sideways toward the cylinder wall.

Question 1 of 27070

One of the most common methods in preventing a diesel engine piston pin from contacting the cylinder wall is by the use of __________.

non-floating pins

tape rod bosses

snap rings

offset drilling