Yamaha YZF-R125 Service Manual: Disassembling the front fork legs

Yamaha YZF-R125 Service Manual / Chassis / Front fork / Disassembling the front fork legs

The following procedure applies to both of the front fork legs.

1. Remove:

  • Rubber cap
  • Clip "1"
  • Front fork cap "2" (with O-ring)
  • Fork spring

NOTE:

Push the front fork cap in the direction of the arrow shown in the illustration to remove the clip.

Disassembling the front fork legs


2. Drain:

  • Fork oil

NOTE:

Stroke the inner tube several times while draining the fork oil.

Disassembling the front fork legs


3. Remove:

  • Dust seal "1"
  • Oil seal clip "2" (with a flat-head screwdriver)

CAUTION:

Do not scratch the inner tube.

4. Remove:

  • Damper rod bolt "1"
  • Damper rod

NOTE:

While holding the damper rod with the damper rod holder "2" and T-handle "3", loosen the damper rod bolt.


Disassembling the front fork legs


    Removing the front fork legs
    The following procedure applies to both of the front fork legs. 1. Stand the vehicle on a level surface. WARNINGSecurely support the vehicle so that there is no danger of ...

    Checking the front fork legs
    The following procedure applies to both of the front fork legs. 1. Check: Inner tube Outer tube Bends/damage/scratches Replace. WARNINGDo not attempt to straighten a bent inner ...

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    NOTE: Do not check any of the lights that use LEDs. Check each bulb and bulb socket for damage or wear, proper connections, and also for continuity between the terminals. Damage/wear  Repair or replace the bulb, bulb socket or both. Improperly connected Properly connect. No c ...

    Checking the oil pump
    1. Check: Oil pump drive gear Oil pump driven gear Oil pump housing Oil pump housing cover Cracks/damage/wear Replace the defective part(s). 2. Measure: Inner-rotor-to-outer-rotor-tip clearance "a" Outer-rotor-to-oil-pump-housing clearance "b" - Oil-pump-housing-to-inn ...

    Owner's tool kit
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