Front Gear Case Assy

🔧 CFMoto Front Gear Case Assembly

📦 Part Number: Q890-310000-30001

⚙️ Front Axle Housing Assembly · OEM Specification

📍 Installation Position: Front Axle Drivetrain

✅ OEM Quality · Precision Cast · Fits CFMoto CForce 1000/850 & GOES TERROX Series

This product is a CFMoto OEM-spec front gear case assembly (front axle housing assembly), part number Q890-310000-30001. This assembly is a core component of the front axle drivetrain, including the axle housing, differential mounting points, and half shaft interfaces. It houses the differential, final drive, and half shafts to ensure proper front wheel drive function. Manufactured from high-strength cast iron or aluminum alloy with precision casting and machining, it offers excellent rigidity and durability.

Over time, the front gear case may develop housing cracks, deformation, bearing bore wear, or damaged mounting threads, leading to oil leaks, unusual noise, or 4WD failure. Timely replacement of a damaged front gear case assembly is essential to restore front axle drive performance and ensure driving safety.

• ✅ OEM Specification: Manufactured strictly to CFMoto original technical standards; mounting dimensions are identical to the original part.
• 💪 High-Strength Material: Made from high-strength cast iron or aluminum alloy for excellent rigidity and impact resistance.
• 🔧 Precision Machining: Bearing bores and mounting surfaces are precision machined for accurate differential and half shaft installation.
• 🛡️ Corrosion Protection: Surface treated for rust resistance, suitable for harsh operating environments.
• 🔩 Direct Replacement: Directly replaces cracked, deformed, or damaged original front gear case assemblies.
• 🚗 Restores 4WD Performance: Replacing the assembly restores front axle drive function for proper 4WD operation.

✅ Signs Your Front Gear Case Needs Replacement:
• Visible oil leaks from the front axle area.
• Unusual noise (gear noise, bearing noise) from the front axle while driving.
• Cracked or deformed front axle housing.
• 4WD system malfunction or front wheel drive loss.
• Inspection reveals bearing bore wear or damaged mounting threads.
If any of these symptoms occur, replace the front gear case assembly promptly.

✅ Installation Tips:
1. Ensure the vehicle is on level ground and supported with safety stands before installation.
2. Remove the front wheels, half shafts, and suspension connection components.
3. Drain the front axle gear oil.
4. Remove the old front gear case assembly and clean the mounting surfaces.
5. Install the new front gear case assembly and tighten mounting bolts to factory torque specifications.
6. Reinstall the half shafts, suspension components, and front wheels.
7. Fill with the specified type and amount of gear oil.
8. Start the vehicle, check for leaks, and perform a road test to verify 4WD operation.
⚠️ Front axle replacement involves chassis and drivetrain work. Professional installation is strongly recommended.

⚠️ Important Notice: This product is a CFMoto front gear case assembly, part number Q890-310000-30001. Fits the CFMoto CForce 1000, CForce 800/850, and GOES TERROX series ATV models listed above. Minor differences may exist between production batches. If your specific model is not listed, please contact customer service with your VIN for compatibility confirmation. Images are for reference only; actual product may vary.