Toyota RAV4 manuals

Suzuki GSX-R 1000 Service Manual: Pair system inspection

Pair hose

  1. Lift and support the fuel tank with the prop stay.

    Refer to “fuel tank removal and installation” in section 1g .

  2.  Remove the air cleaner box. Refer to “air cleaner box removal and installation” in section 1d .
  3. Inspect the pair hoses for wear or damage. If it is worn or damaged, replace the pair hose with a new one. Refer to “pair system hose routing diagram” .

Suzuki GSX-R. Pair hose


  1. Reinstall the removed parts.

Pair reed valve

  1. Remove the pair reed valves. Refer to “pair reed valve removal and installation” .
  2.  Inspect the reed valves for carbon deposit.

    If carbon deposit is found on the reed valve, replace the pair reed valve with a new one.

Suzuki GSX-R. Pair reed valve


  1. Reinstall the pair reed valves. Refer to “pair reed valve removal and installation” .

Pair control solenoid valve

Note

pair control solenoid valve can be checked without removing it from the motorcycle.

Refer to “dtc “c49” (p1656): pair control solenoid valve circuit malfunction” in section 1a .

  1. Remove the pair control solenoid valve. Refer to “pair control solenoid valve removal and installation” .
  2. Check that air flows through the air inlet port to the air outlet ports. If air does not flow out, replace the pair control solenoid valve with a new one.

Suzuki GSX-R. Pair control solenoid valve


  1. Connect the 12 v battery to the pair control solenoid valve terminals and check the air flow. If air does not flow out, the solenoid valve is in normal condition.

Suzuki GSX-R. Pair control solenoid valve


  1. Check the resistance between the terminals of the pair control solenoid valve.

Special tool
(a): 09900–25008 (multi circuit
tester set)

Tester knob indication resistance (Ω)

Pair control solenoid valve resistance 20 – 24 Ω at 20 – 30 °c (68 – 86 °f)

Suzuki GSX-R. Pair control solenoid valve


  1. Reinstall the pair control solenoid valve. Refer to “pair control solenoid valve removal and installation” .
Pair control solenoid valve removal and installation
Removal Lift and support the fuel tank with the prop stay. Refer to “fuel tank removal and installation” in section 1g .  Remove the air cleaner box. Refer to “air cleaner box removal and ...

Crankcase breather (pcv) hose inspection
Inspect the crankcase breather (pcv) hose in the following procedures:  lift and support the fuel tank with the prop stay. Refer to “fuel tank removal and installation” in section 1g . & ...

Other materials:

Engine stop switch inspection
Inspect the engine stop switch in the following procedures:  turn the ignition switch off.  Remove the air cleaner box. Refer to “air cleaner box removal and installation” in section 1d .  Disconnect the right handlebar switch coupler (1). Inspect the engine stop ...

Valve guide replacement
Remove the cylinder head. Refer to “engine top side disassembly” .  Remove the valves. Refer to “cylinder head disassembly and assembly” .  Using the valve guide remover, drive the valve guide out toward the intake or exhaust camshaft side. Special tool (a): 09916–43211 (valve ...

Thermostat removal and installation
Removal Drain a small amount of engine coolant. Refer to “cooling system inspection” in section 0b .  Lift and support the fuel tank. Refer to “fuel tank removal and installation” in section 1g (page 1g- 9).  Remove the thermostat cover (1). Remove the thermostat ( ...

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