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触媒加放点 catalyst location
18.4.2 Instruction：
1. Function of transfer catalyst is to transfer completely burnt HC, CO and NO
X
to harmless gas such as H2O,
CO
2、and、N2 for discharge.
2. Transfer catalyst includes rare metal such as platinum and rhodium. Only lead-free gasoline can be used.
Note that lead gasoline may invalidate catalyst.
• Notes in maintaining motorcycles (gas discharge tube) with catalytic transfer:
1〉for motorcycles with transfer catalyst, when the motor is running or just shut, it shall not be touched
because of high temperature.
2〉motorcycle with transfer catalyst shall not be near flammable material.
3〉there is CO inside gas discharge tyre, which is harmful to health. So do not run the motor in closed space.
4〉motorcycle with transfer catalyst shall not use lead gasoline. (prevention for catalytic poison）.
5〉do not push motorcycle to run motor. If it is necessary, you must stop for temperature of motor and catalyst
to lower down.
6〉do not shut the motor with gear up when running downward.
7〉do not drive motorcycle with bad ignition.
8〉do not remove spark plug and run motor to see whether there is spark in maintain motor ignition system. If
necessary, the time shall be short.
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