Countershaft (Layshaft) — Tata Motors Punch
Category: Transmission | Severity: high | Cost: ₹6,000–₹18,000
What is Countershaft (Layshaft)?
Secondary shaft carrying multiple gears.
How Countershaft (Layshaft) Works
Receives power from input shaft and transfers to output shaft via gear sets.
Why is Countershaft (Layshaft) Important?
Core for gear ratio distribution.
Common Problems
- Gear wear
- Bearing failure
Symptoms
- Grinding noise
- Gear slipping
Causes of Failure
- Poor lubrication
Impact on Car Performance
Loss of efficiency and noisy operation.
DIY Fix Guide — Step by Step
- Professional repair required
Maintenance Tips
- Maintain gearbox oil level
Replacement Cost in India
Estimated range: ₹6,000 – ₹18,000
Where to Buy Online
When to Replace Countershaft (Layshaft)
When excessive noise or wear occurs.