Yamaha YZF-R125 Service Manual: 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.

Removing the generator


2. Remove:

  • Generator rotor "1" (with the flywheel puller "2")
  • Woodruff key
CAUTION:

To protect the end of the crankshaft, place an appropriate sized socket between the flywheel puller set center bolt and the crankshaft.

NOTE:

Make sure the flywheel puller is centered over the generator rotor.


Removing the generator


    Generator and starter clutch
    ...

    Removing the starter clutch
    1. Remove: Starter clutch bolts "1" NOTE: While holding the generator rotor "2" with the sheave holder "3", remove the starter clutch bolts. Do not allow the sheave holder to touch th ...

    Other materials:

    Installing the front brake master cylinder
    1. Install: Brake master cylinder "1" Brake master cylinder holder "2" NOTE: Install the brake master cylinder holder with the arrow mark "a" pointing forward. Align the end of the brake master cylinder holder with the punch mark "b" on the handlebar. First, tighten the front bo ...

    Measuring the compression pressure
    NOTE: Insufficient compression pressure will result in a loss of performance. 1. Measure: Valve clearance Out of specification →Adjust. Refer to "ADJUSTING THE VALVE CLEARANCE" on page 3-3. 2. Start the engine, warm it up for several minutes, and then turn it off. 3. Remove: ...

    Checking the radiator
    1. Check: Radiator fins obstruction clean. Apply compressed air to the rear of the radiator. Damage  repair or replace. NOTE: Straighten any flattened fins with a thin, flat-head screwdriver. 2. Check: Radiator hoses Cracks/damage Replace. 3. Measure: Radiator cap ...

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