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بالعربية Sandvik TH663i Spare Parts Guide
A complete technical overview of critical components for the industry-leading 63-tonne underground mining truck. Ensure safety, reliability, and maximum productivity.
1. Engine and Auxiliary Systems
The heart of the Sandvik TH663i is typically the Volvo TAD1643VE-B engine. Maintaining this powerhouse requires high-precision spares to handle the high-torque demands of ramp hauling.
Core Engine Spares
Turbochargers (Twin-stage variants)
Unit Injectors & Fuel Rails
Cylinder Head Gaskets & Seal Kits
Starter Motors & High-Output Alternators
Cooling System
Heavy-duty Radiator Cores
Charge Air Coolers (Intercoolers)
Thermostats & Water Pump Assemblies
Hydraulic Fan Motor Drives
2. Driveline and Transmission
Engineered for high-speed tramming on steep declines, the TH663i driveline utilizes premium components from Dana and Kessler.
Transmission Parts
Dana 8000 Series Transmission Kits
Torque Converter Assemblies
Clutch Discs & Friction Plates
Transmission Oil Pumps
Axle & Final Drive
Kessler D106/D111 Axle Spares
Planetary Gear Sets
Differential Carriers
Drive Shafts & U-Joint Kits
3. Hydraulic and Steering Logic
The TH663i features a load-sensing hydraulic system. Precision in seal quality and pump flow is non-negotiable for steering and tipping functions.
Key Hydraulic Components
Main Variable Displacement Pumps
Hoist & Steering Valve Banks
Telescopic Dump Cylinders
Steering Cylinders & Pivot Pins
High-Pressure Braided Hose Kits
Hydraulic Accumulators (Nitrogen Charged)
4. Technical Maintenance Intervals
| System Component | Part Change/Service Interval | Critical Spares Required |
|---|---|---|
| Engine Lubrication | Every 500 Hours | Oil Filters, Centrifugal Filters |
| Fuel System | Every 500 Hours | Primary & Secondary Fuel Filters |
| Hydraulic Return | Every 1000 Hours | Hydraulic Tank Breathers & Filters |
| Brake Cooling | Every 1000 Hours | Coolant Filters & Brake Oil Analysis |
| Driveline Lubrication | Every 2000 Hours | Axle & Transmission Strainers |
Frequently Asked Questions (FAQ)
The standard configuration uses the Volvo TAD1643VE-B (Stage II) or the TAD1670VE (Stage IV/Tier 4 Final), providing up to 565 kW of power.
Genuine filters are designed to handle the specific micron-rating and flow-pressure of the TH663i's intelligent hydraulic system, preventing damage to expensive VCU modules and pumps.
Yes, but it requires specific i-series electrical spares, including LIDAR sensors, automation-ready wiring harnesses, and VCU controllers.