LR061551 Engine Timing Gear For Land Rover 2.2L TD4 /3.0L TDV6 /3.0L SDV6 Diesel Engines

1.Product Specification Sheet

2. Product Introduction

LR061551 is a premium-quality timing gear specifically engineered for Land Rover diesel engines. As a critical component of the engine's timing system, it ensures precise synchronization between the crankshaft and camshaft, maintaining optimal valve timing and fuel injection accuracy for peak engine performance.

Key Applications:

• Controls valve opening/closing sequences

• Synchronizes fuel injection timing

• Maintains engine compression cycles

3. Vehicle Compatibility Table

Incompatible With:

• All gasoline engine variants

• Post-2019 Ingenium engines

• Defender P400 models

4.. Product Features

Advanced Engineering:

• CNC-machined from grade 40CrMo alloy steel

• Micro-polished tooth profile (Ra 0.8μm surface finish)

• Induction-hardened teeth (HRC 58-62 surface hardness)

Durability Enhancements:

• Phosphate coating for corrosion resistance

• 100% magnetic particle inspected

• Dynamic balanced to G6.3 standard

Smart Design:

• Laser-etched timing marks for precise alignment

• Integrated wear indicators

• Oil splash grooves for improved lubrication

5. Competitive Advantages

Performance Benefits:
✔ 15% longer service life than OEM standards
✔ Reduces timing system noise by 40%
✔ Maintains timing accuracy within ±0.5°

6. Installation & Operation

Tool Requirements:

• LR-2887 timing lock tool

• 3/8" drive torque wrench (50-200Nm range)

• Dial indicator (0.01mm precision)

Step-by-Step Guide:

1. Lock crankshaft at TDC position

2. Remove old gear (use puller LR-2109)

3. Heat new gear to 80-100°C

4. Install with alignment pin LR-4551

5. Torque center bolt to 120Nm + 90°

Critical Notes:
⚠ Always replace tensioner and guides
⚠ Perform timing verification with IDS tool
⚠ Break-in procedure: 30 minutes at 2000rpm

7. Maintenance Recommendations

Service Intervals:

• Inspection every 50,000km

• Replacement at 150,000km or 10 years

• Oil change within 1000km after installation

Troubleshooting:

• Whining noise: Check gear backlash (0.10-0.15mm)

• Vibration: Verify balance marks alignment

• Premature wear: Inspect oil pump pressure