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Sinotruk HOWO Genuine 080-02400-6055 Connecting Rod Assembly
This genuine Sinotruk HOWO connecting rod assembly (Part No: 080-02400-6055) is engineered to exact OEM specifications for optimal engine performance and longevity. Designed for durability under extreme operating conditions, it ensures precise piston movement and reliable power transmission in HOWO truck engines.
Technical Specifications:
Material: Forged alloy steel
Weight: 2.4 kg (approximately)
Length: 218 mm center-to-center
Bore Size: 55 mm (big end), 38 mm (small end)
Compatibility: HOWO A7, T7H, T5G series engines
Surface Treatment: Phosphated for corrosion resistance
Manufacturing Standard: ISO 9001 certified
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Installation Notes
Installation Guidelines for 080-02400-6055 Connecting Rod Assembly:
1.Preparation: Ensure engine is cool and disconnected from power sources. Clean all mating surfaces thoroughly.
2.Bearing Installation: Install new rod bearings with proper lubrication. Verify clearance specifications (0.03-0.06 mm).
3.Torque Specifications: Tighten connecting rod bolts in two stages:
First pass: 50 Nm
Final pass: 90° angular torque plus 15° additional turn
4.Alignment Check: Verify rod alignment with crankshaft journal. Ensure free movement without binding.
5.Clearance Verification: Check side clearance between connecting rods (0.10-0.35 mm).
6.Lubrication: Prime oil system before initial startup to prevent dry operation.
Warning: Always replace connecting rods in complete sets. Use calibrated torque wrench for accurate tightening. Improper installation may cause severe engine damage.
