Yamaha YZF-R125 Service Manual: Removing the rear wheel (disc)

Yamaha YZF-R125 Service Manual / Chassis / Rear wheel / Removing the rear wheel (disc)

1. Stand the vehicle on a level surface.

WARNING

Securely support the vehicle so that there is no danger of it falling over.

2. Elevate:

  • Rear wheel

NOTE:

Place the vehicle on a suitable stand so that the rear wheel is elevated.

3. Remove:

  • Rear brake caliper

NOTE:

Do not depress the brake pedal when removing the rear wheel.

4. Loosen:

  • Drive chain adjusting locknut
  • Drive chain adjusting bolt

5. Remove:

  • Rear wheel axle nut
  • Rear wheel axle
  • Drive chain pullers
  • Collars
  • Rear wheel

NOTE:

Push the rear wheel forward and remove the drive chain from the rear wheel sprocket.

Disassembling the rear wheel

1. Remove:

  • Oil seals
  • Wheel bearings Refer to "DISASSEMBLING THE FRONT WHEEL" on page 4-8.
    Rear wheel
    ...

    Checking the rear wheel
    1. Check: Rear wheel axle Rear wheel Wheel bearings Oil seals Refer to "CHECKING THE FRONT WHEEL" on page 4-8. 2. Check: Tire Rear wheel Damage/wear → Replace. Refer ...

    Other materials:

    Operation and important riding points
    Read the Owner's Manual carefully to become familiar with all controls. If there is a control or function you do not understand, ask your Yamaha dealer. WARNING Failure to familiarize yourself with the controls can lead to loss of control, which could cause an accident or injury. TIP ...

    Checking the fuel pressure
    1. Check: Pressure regulator operation a. Remove the fuel hose connector cover "1" and disconnect the fuel hose "2" from the fuel pump. CAUTION:Although the fuel has been removed from the fuel tank, be careful when removing the fuel hose, since there may be fuel remaining i ...

    Checking the timing chain and timing chain guide
    1. Check: Timing chain Damage/stiffness Replace the timing chain and camshaft sprocket as a set. 2. Check: Timing chain guide (intake side) Damage/wear Replace. Checking the oil strainer 1. Check: Oil strainer Damage   Replace. Contaminants Clean with solvent. ...

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