Yamaha YZF-R125 Owners Manual: Removing and installing the cowlings and panel

Yamaha YZF-R125 Owners Manual / Periodic maintenance and adjustment / Removing and installing the cowlings and panel


Removing and installing the cowlings and panel

  1. Cowling A
  2. Cowling B
  3. Cowling C
  4. Cowling D
  5. Panel A

The cowlings and panel shown need to be removed to perform some of the maintenance jobs described in this chapter. Refer to this section each time a cowling or panel needs to be removed and installed.

Cowling A

To remove the cowling

Remove the screws, and then take the cowling off.


  1. Screw

  2. Cowling A

To install the cowling

Place the cowling in the original position, and then install the screws.

Cowling B

To remove the cowling

  1. Remove cowling A and panel A.
  2. Remove the screws, slide the cowling forward, and then take it off.
  3. Disconnect the turn signal light lead coupler.


  1. Screw

  2. Cowling B

To install the cowling

  1. Connect the turn signal light lead coupler.
  2. Fit the projection on the cowling into the slot, and then slide the cowling backward.
  3. Install the screws.
  4. Install cowling A and panel A.

Cowling C

To remove the cowling

Remove the screws, and then pull the cowling off as shown.


  1. Screw

  2. Cowling C

To install the cowling

Place the cowling in the original position, and then install the screws.

Cowling D

To remove the cowling

  1. Remove panel A, cowlings A, B and C.
  2. Remove the screws and the quick fasteners, and then take the cowling off.

TIP
The quick fastener is removed by pushing the center pin in with a screwdriver, then pulling the fastener out.


  1. Quick fastener

  2. Screw

  3. Cowling D

To install the cowling

  1. Place the cowling in the original position, and then install the screws and the quick fasteners.

TIP
To install the quick fasteners, push the center pin out so that it will protrude from the fastener head, insert the fastener into the cowling, and then push the protruding pin in until it is flush with the fastener head.

  1. Install cowlings C, B, A and panel A.

Panel A

To remove the panel

  1. Remove the rider seat.
  2. Remove the screws, and then take the panel off.


  1. Screw

  2. Panel A

To install the panel

  1. Place the panel in the original position, and then install the screws.
  2. Install the rider seat.
    General maintenance and lubrication chart
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    Checking the spark plug
    The spark plug is an important engine component, which is easy to check. Since heat and deposits will cause any spark plug to slowly erode, the spark plug should be removed and checked in ac ...

    Other materials:

    Adjusting the engine idling speed
    NOTE: Prior to adjusting the engine idling speed, the air filter element should be clean, and the engine should have adequate compression. 1. Start the engine and let it warm up for several minutes. 2. Remove: Rider seat Refer to "GENERAL CHASSIS" on page 4-1. 3. Lift the fuel tank. ...

    Checking the lean angle sensor
    1. Remove: Lean angle sensor 2. Check: Lean angle sensor output voltage Out of specification Replace. a. Connect the lean angle sensor to the wire harness. b. Connect the pocket tester (DC 20 V) to the lean angle sensor coupler as shown. Positive tester probe yellow/green "1" Neg ...

    Cleaning and lubricating the drive chain
    The drive chain must be cleaned and lubricated at the intervals specified in the periodic maintenance and lubrication chart, otherwise it will quickly wear out, especially when riding in dusty or wet areas. Service the drive chain as follows. NOTICE The drive chain must be lubricated ...

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