Suzuki GSX-R 1000 Service Manual: Thermostat inspection
Inspect the thermostat in the following procedures:
- remove the thermostat. Refer to “thermostat removal and installation” .
- Inspect the thermostat pellet for signs of cracking.
- Test the thermostat at the bench for control action.
Caution
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- Immerse the thermostat (1) in the water contained in a beaker and note that the immersed thermostat is in suspension.
- Heat the water by placing the beaker on a stove and observe the rising temperature on a thermometer (2)
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- Read the thermometer just when opening the thermostat. If this reading, which is the temperature level at which the thermostat valve begins to open, is out of the standard value, replace the thermostat with a new one.
Thermostat valve opening temperature standard: approx. 82 °C (180 °f)
- Keep on heating the water to raise its temperature.
- Just when the water temperature reaches specified value, the thermostat valve should have been lifted by at least 8 mm (0.31 In). A thermostat failing to satisfy either of the two requirements (start-to-open temperature and valve lift) must be replaced.
Thermostat valve lift “a” standard: over 8 mm (0.31 In) and at 95 °c (203 °f)
- Install the thermostat. Refer to “thermostat removal and installation” .
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 s ...
Water pump components
Impeller
Mechanical seal
Oil seal
O-ring
O-ring
8
N·m (0.8 Kgf-n, 6.0 Ib-ft)
10 N·m
(1.0 Kgf-n, 7.0 Ib-ft)
6 N·m (0.6
Kgf-n, 4.5 Ib-ft)
...
Other materials:
Accessory installation
guideline
Install aerodynamic affecting
accessories, such as a fairing,
windshield, backrests, saddlebags,
and travel trunks, as low
as possible, as close to the
motorcycle and as near the
center of gravity as is feasible.
Check that the mounting
brackets and other attachment
hardware are ...
Sds check
Using sds, sample the data at the time of new and periodic vehicle
inspections.
After saving the sampled data in the computer, file them by model and by user.
The periodically filed data help improve the accuracy of troubleshooting since
they can indicate the condition of vehicle
function ...
DTC “c21” (p0110-h/l): iat sensor circuit
malfunction
Detected condition and possible cause
Detected condition
Possible cause
C21
Output voltage is not with in the following
range.
0.15 V ≤ Sensor voltage < 4.85 V
Iat sensor circuit open or short.
Iat sensor malfunction.
Ec ...