Yamaha YZF-R125 Service Manual: Installing the shift shaft

Yamaha YZF-R125 Service Manual / Engine / Shift shaft / Installing the shift shaft

1. Install:

  • Stopper lever "1"
  • Stopper lever spring "2"

NOTE:

  • Install the stopper lever spring as shown in the illustration.
  • Hook the ends of the stopper lever spring onto the stopper lever and the crankcase boss "3".
  • Mesh the stopper lever with the shift drum segment assembly.

Installing the shift shaft


2. Install:

  • Shift shaft "1"

NOTE:

Hook the end of the shift shaft spring onto the shift shaft spring stopper "2".

    Checking the shift shaft
    1. Check: Shift shaft Bends/damage/wear Replace. Shift shaft spring Damage/wear Replace. Checking the stopper lever 1. Check: Stopper lever Bends/damage Replace. Roller ...

    Balancer gear
    ...

    Other materials:

    Removing the generator
    1. Remove: Generator rotor nut "1" Washer NOTE: While holding the generator rotor "2" with the sheave holder "3", loosen the generator rotor nut. Do not allow the sheave holder to touch the projection on the generator rotor. 2. Remove: Generator rotor "1" (with the ...

    Removing the lower bracket
    1. Stand the vehicle on a level surface. WARNINGSecurely support the vehicle so that there is no danger of it falling over. 2. Remove: Upper ring nut Rubber washer Lower ring nut "1" Lower bracket NOTE: Remove the lower ring nut with the steering nut wrench "2". ...

    Checking the stator coil
    1. Disconnect: Stator coil coupler (from the wire harness) 2. Check: Stator coil resistance Out of specification → Replace the crankshaft position sensor/stator assembly. a. Connect the pocket tester ( × 1) to the stator coil coupler as shown. b. Measure the sta ...

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