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CHK
ADJ
CHECKING THE EXHAUST GAS AT IDLE
2. Remove:
• center cover
• side cover (left and right)
Refer to “SIDE COVER MOULDINGS AND
LEG SHIELD”.
3. Install:
• pocket tester 1
(onto the engine oil drain bolt)
4. Start the engine and warm it up until the
specified oil temperature is reached.
5. Measure:
• engine idling speed
Out of specification → Adjust.
Refer to “ADJUSTING THE ENGINE
IDLING SPEED”.
Pocket tester
90890-03112, YU-03112-C
Oil temperature
70 °C (158 °F)
Engine idling speed
1,100 ~ 1,300 r/min
1
6. Install:
• CO/HC tester 1
• sampling probe 2
NOTE:
• Since it is necessary to insert the sampling.
• Probe 600 mm (23.6 in) into the exhaust
pipe, be sure to use a heat-resistant rubber
tube as shown in the illustration.
• Be sure to set the heat-resistant rubber tube
so that exhaust gas does not leak out.
• Before using the carbon CO/HC tester, be
sure to read the user’s manual.
1
2
600mm (23.6 in)
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