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Suzuki GSX-R 1000 Service Manual: Exhaust control valve inspection

Inspect exhaust control valve initially at 1 000 km (600 miles, 2 months) and every 12 000 km (7 500 miles, 24 months) thereafter

Inspect exhaust control valve as follows:

  1.  remove the left side cowling. Refer to “exterior parts removal and installation” in section 9d .
  2.  Check the exhaust control valve actuator (1) for its smooth movement when the ignition switch is turned on. If the exhaust valve actuator does not move smoothly, check exhaust valve actuator electrical circuit. Refer to “excva inspection” in section 1k .

Suzuki GSX-R. Exhaust control valve inspection


  1. Check the lock-nuts (2) for tightness. If the lock-nuts (2) are loose, tighten them after adjusting the cable length. Refer to “excv cable removal and installation” in section 1k .

Suzuki GSX-R. Exhaust control valve inspection


Exhaust pipe bolt and muffler bolt inspection
Tighten exhaust pipe bolts and muffler bolts initially at 1 000 km (600 miles, 2 months) and every 12 000 km (7 500 miles, 24 months) thereafter Check the exhaust pipe bolts and muffler bolts to th ...

Valve clearance inspection and adjustment
Inspect valve clearance initially every 24 000 km (14 500 miles, 48 months) Inspection Valve clearance adjustment must be checked and adjusted, a) at the time of periodic inspection, b) when the ...

Other materials:

Electrical parts connector / coupler
Faulty fi system is often related to poor electrical contact of connector/coupler. Before servicing individual electronic part, check electrical contact of the connector/coupler. When connecting a connector, be sure to push it in until a click is felt. With a lock type coupler ...

License plate light removal and installation
Removal Remove the frame cover. Refer to “exterior parts removal and installation” in section 9d (page 9d- 6).  Disconnect the license plate light coupler (1). Remove the nuts. Remove the license plate light assembly (2). Installation Install the license pl ...

Swingarm related parts inspection
Refer to “swingarm removal and installation” (page 2c- 9). Spacers Remove the collar and spacer from the swingarm.  Inspect the collars and spacer for wear and damage. If any defects are found, replace them with new ones. Chain buffer Inspect the chain buffer for wear and ...

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