In a diesel engine, when refitting piston...

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Question 1 of 205eccefa1bacbc34ba4d47561

In a diesel engine, when refitting piston rings you should__________. check the ring gap at the smallest diameter of the cylinder remove carbon from the ring groove

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5eccefa1bacbc34ba4d47561

In a diesel engine, when refitting piston rings you should__________. check the ring gap at the smallest diameter of the cylinder remove carbon from the ring groove

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🔍 Key Concepts

• Piston ring end gap and why it must be checked in the part of the cylinder with the largest wear • Purpose of clean ring grooves and how carbon build‑up affects ring movement and sealing • Difference between what is good overhaul practice vs. what could damage rings or liners

💭 Think About

• When a cylinder wears, is its diameter the same from top to bottom? Where is it usually largest, and how does that affect where you should measure ring gap? • What problems can occur if carbon is left in the ring grooves when installing new or refitted rings? Think about ring sticking, blow‑by, and heat transfer. • For each statement (I and II), ask: does this action help ensure correct ring operation and cylinder sealing, or does it risk poor fit or damage?

✅ Before You Answer

• Verify where cylinder maximum wear normally occurs and how that changes the recommended point for checking ring end gap. • Confirm that ring grooves must allow the ring to move freely and seat properly all around—would carbon deposits help or hinder this? • For each statement, decide if it reflects standard diesel overhaul practice before choosing the combined answer.

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Question 1 of 205eccefa1bacbc34ba4d47561

In a diesel engine, when refitting piston rings you should__________. check the ring gap at the smallest diameter of the cylinder remove carbon from the ring groove

Back

Question 1 of 20

5eccefa1bacbc34ba4d47561

In a diesel engine, when refitting piston rings you should__________. check the ring gap at the smallest diameter of the cylinder remove carbon from the ring groove

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed