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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:

Tire condition and type
Tire condition and tire type affect motorcycle performance. Cuts or cracks in the tires can lead to tire failure and loss of motorcycle control. Worn tires are susceptible to puncture failures and subsequent loss of motorcycle control. Tire wear also affects the tire profile, changing moto ...

Oil pressure regulator / oil strainer inspection
Refer to “oil pan / oil pressure regulator / oil strainer removal and installation” . Oil pressure regulator Inspect the operation of the oil pressure regulator by pushing the piston with a proper bar. If the piston does not operate smoothly, replace the oil pressure regulator with a new on ...

Special tools and equipment
Recommended service material Note required service material is also described in the following. “Handlebar components”  “steering components”  “steering damper construction” Special tool ...

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