Yamaha YZF-R125 Service Manual: Installing the rear shock absorber assembly

Yamaha YZF-R125 Service Manual / Chassis / Rear shock absorber assembly / Installing the rear shock absorber assembly

1. Install:

  • Rear shock absorber assembly
  • Relay arm "1"

NOTE:

Install the relay arm as shown in the illustration.

Installing the rear shock absorber assembly


2. Tighten:

  • Rear shock absorber assembly upper nut

  • Relay arm nut

  • Rear shock absorber assembly lower nut

3. Install:

  • Connecting arms

NOTE:

When installing the connecting arms, lift up the swingarm.

4. Tighten:

  • Connecting arm nuts

    Installing the relay arm
    1. Lubricate: Spacers Bearings Oil seals Bolts (unthreaded shaft portion only) 2. Install: Bearing "1" (to the relay arm) Oil seal "2" (to the relay arm) 3. Rear shoc ...

    Swingarm
    ...

    Other materials:

    Checking the piston rings
    1. Measure: Piston ring side clearance Out of specification Replace the piston and piston rings as a set. NOTE: Before measuring the piston ring side clearance, eliminate any carbon deposits from the piston ring grooves and piston rings. 2. Install: Piston ring (into the cylind ...

    Checking the clutch plates
    The following procedure applies to all of the clutch plates. 1. Check: Clutch plate Damage Replace the clutch plates as a set. 2. Measure: Clutch plate warpage (with a surface plate and thickness gauge "1") Out of specification Replace the clutch plates as a set. ...

    Fi system
    The fuel pump delivers fuel to the fuel injector via the fuel filter. The pressure regulator maintains the fuel pressure that is applied to the fuel injector at only 250 kPa (2.50 kg/cm², 36.3 psi). Accordingly, when the energizing signal from the ECU energizes the fuel injector, the fuel ...

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