APRILIA SX 125 Owner Manual

APRILIA SX 125 is a high-performance, lightweight motorcycle designed for both on and off-road riding. This manual provides comprehensive information on operating, maintaining, and troubleshooting your new APRILIA SX 125. With the right care, your new motorcycle will bring you years of riding enjoyment.

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APRILIA SX 125 Manual: + AI Chat & Full PDF Manual | Manualzz

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Key features

  • Easy-to-follow guide for using and maintaining your vehicle.

  • Clear instructions for basic maintenance and periodic inspections.

  • Guidance on simple repairs to keep your vehicle in top condition.

Frequently asked questions

Before starting the engine, thoroughly read the manual, especially the "SAFE DRIVING" section.

The symbols highlight important parts of the manual that require special attention.

Failure to follow the safety instructions may result in serious injury or damage to the vehicle.

Neglecting maintenance can lead to serious damage to the vehicle and may void the warranty.

For repairs that require specialized knowledge or tools, it is advisable to contact authorized Aprilia dealers or workshops.

User questions

E K

Patricia E.

What does a triangle with an exclamation mark symbolize?

A triangle with an exclamation mark indicates a safety hazard.

E K

Patricia E.

What does a crossed-out circle symbol mean?

A crossed-out circle symbol indicates a prohibited action.

A A

James A.

What tire pressure should be used for the motorcycle?

The tire pressure depends on the motorcycle model (SX 125 or RX 125) and whether you are driving alone or with a passenger. For the SX 125: Front (rider only): 1.8 bar (180 kPa; 26.11 PSI); Rear (rider only): 1.8 bar (180 kPa; 26.11 PSI); Front (rider + passenger): 2.0 bar (200 kPa; 29.00 PSI); Rear (rider + passenger): 1.8 bar (180 kPa; 26.11 PSI). For the RX 125: Front (rider only): 1.4 bar (140 kPa; 20.30 PSI); Rear (rider only): 1.6 bar (160 kPa; 23.21 PSI); Front (rider + passenger): 1.5 bar (150 kPa; 21.75 PSI); Rear (rider + passenger): 1.4 bar (140 kPa; 20.30 PSI).

C F

Michael C.

What is the recommended tire pressure for the SX 125 and RX 125 models?

The tire pressure depends on the model and whether you are driving alone or with a passenger: SX 125:

  • Front (rider only): 1.8 bar (180 kPa; 26.11 PSI)
  • Rear (rider only): 1.8 bar (180 kPa; 26.11 PSI)
  • Front (rider + passenger): 2.0 bar (200 kPa; 29.00 PSI)
  • Rear (rider + passenger): 1.8 bar (180 kPa; 26.11 PSI) RX 125:
  • Front (rider only): 1.4 bar (140 kPa; 20.30 PSI)
  • Rear (rider only): 1.6 bar (160 kPa; 23.21 PSI)
  • Front (rider + passenger): 1.5 bar (150 kPa; 21.75 PSI)
  • Rear (rider + passenger): 1.4 bar (140 kPa; 20.30 PSI)
N T

Mary N.

How to check the gearbox oil level?

The gearbox oil level check is performed via a visual control window (Hublot de contrôle or Visor de control). Ensure that the oil level completely covers this control window.

K B

Michael K.

What steps should be taken if the coolant warning symbol remains lit while driving?

If the coolant indicator is lit and does not turn off while driving, the vehicle should not be used if the coolant level is below the minimum mark. Check the coolant level and refill as necessary.

M J

Robert M.

What is the procedure for refilling coolant and what mixture is required?

To refill coolant, ensure the level is not below the minimum. The required mixture consists of 50% water and 50% antifreeze. No additives or other substances should be added. It is advisable to maintain this mixture even in warm seasons to reduce evaporation loss.

T H

Mary T.

What is the significance of the oil indicator light activating when the ignition is turned ON?

The oil indicator light illuminates every time the ignition is turned "ON" to test the function of the indicator light.

T H

Mary T.

What does it indicate if the oil indicator light remains illuminated after the engine starts?

If the oil indicator light remains illuminated after starting or during normal engine operation, it signifies that the oil level in the mixer is too low.

L B

Linda L.

What is the required spark plug gap measurement?

The spark plug gap should be 0.7 - 0.8 mm (0.027 - 0.031 in).

X K

Jennifer X.

What are the recommended tire pressure values for the vehicle?

Das viewed document enthält Angaben zum Reifendruck für die APRILIA SX 125 und RX 125. Hier sind die empfohlenen Werte: SX 125: Vorne (nur Fahrer): 1,8 bar (180 kPa; 26,11 PSI), Hinten (nur Fahrer): 1,8 bar (180 kPa; 26,11 PSI), Vorne (Fahrer + Beifahrer): 2,0 bar (200 kPa; 29,00 PSI), Hinten (Fahrer + Beifahrer): 1,8 bar (180 kPa; 26,11 PSI). RX 125: Vorne (nur Fahrer): 1,4 bar (140 kPa; 20,30 PSI), Hinten (nur Fahrer): 1,6 bar (160 kPa; 23,21 PSI), Vorne (Fahrer + Beifahrer): 1,5 bar (150 kPa; 21,75 PSI), Hinten (Fahrer + Beifahrer): 1,4 bar (140 kPa; 20,30 PSI).

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