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Suzuki Burgman 650 (AN650) - Final Reduction Gear Oil

When performing maintenance on your Suzuki Burgman 650 (AN650), relying on accurate engineering data is critical. Below you will find the complete OEM specifications, torque settings, and installation requirements for the Final Reduction Gear Oil.

Engineering Specifications Table

OEM Part NumberN/A (Fluid Spec)
Component NameFinal Reduction Gear Oil
Brand / Model FitmentSuzuki Burgman 650 (AN650)
Dimensions / SizingCapacity: 300 ml
Torque SpecsDrain/Fill Plugs: 21 Nm (15 lbf·ft)
Fluid / Electrical SpecsSAE 90 Hypoid Gear Oil (GL-5)
Cross-CompatibilitySpecific to AN650 SECVT unit

Installation & Torque Warning

Improper installation of the Final Reduction Gear Oil can lead to severe mechanical failure. Always ensure that the mounting surfaces are clean and free of debris. When tightening fasteners, it is mandatory to use a recently calibrated torque wrench. The manufacturer specifies a torque value of Drain/Fill Plugs: 21 Nm (15 lbf·ft) for this component. Over-tightening can strip the threads or warp the housing, while under-tightening may result in excessive vibration and part detachment during operation.

OEM Verification & Reliability

For optimal performance of your Suzuki Burgman 650 (AN650), verify that you are installing a genuine part matching OEM number N/A (Fluid Spec). While aftermarket alternatives might seem cost-effective initially, they frequently suffer from dimensional inaccuracies that compromise the overall system integrity. Genuine parts are manufactured to exact metallurgical and dimensional tolerances designed specifically for your scooter's engine dynamics.

Frequently Asked Questions (FAQ)

1. How often should I inspect the Final Reduction Gear Oil on my Suzuki Burgman 650 (AN650)?
Routine inspection intervals depend on your riding conditions, but it is highly recommended to inspect this component during your standard service intervals (usually every 3,000 to 4,000 miles). Look for signs of abnormal wear, heat discoloration, or loss of structural integrity.
2. Can I use a generic replacement instead of the OEM N/A (Fluid Spec)?
Using generic or unbranded parts is strongly discouraged by service professionals. The exact dimensions (Capacity: 300 ml) and material composition of the genuine component are required to safely handle the operational stresses of the scooter.
3. What is the most common mistake when installing this part?
The most frequent error is ignoring the factory torque specifications. Failing to apply the required Drain/Fill Plugs: 21 Nm (15 lbf·ft) disrupts the mechanical equilibrium of the assembly. Always refer to your factory service manual alongside these specifications.