Starting the Engine
- 将"钥匙开关"转到接通位置。
在拖动发动机时,"CHECK ENGINE/DIAGNOSTIC(检查发动机/诊断)"灯将会闪烁。 在达到正确的发动机机油压力之后,该灯应熄灭。 如果该灯没有闪烁的话,请通知您的授权 Cat 代理商。 如果该灯持续闪烁的话,则电子控制模块(ECM)已检测到系统出现故障。 有关更多信息,请参考操作和保养手册, "诊断闪烁代码检索"(操作部分)。
- 按下"起动"按钮或将"钥匙开关"转到起动位置以便拖动发动机。
转动发动机时,不要下推油门或一直踩下油门。 系统将自动提供起动发动机所需的正确燃油量。
- 如果发动机在 30 秒钟内未能起动,释放"起动"按钮或"钥匙开关"。 等待 2 分钟,以便在再次试图起动发动机之前让起动马达冷却。
注: 发动机起动后,"CHECK ENGINE/DIAGNOSTIC(检查发动机/诊断)"灯可能会点亮。 如果发生这种情况,则表明 ECM 已检测到系统出现故障。 有关更多信息,请参考操作和保养手册, "诊断闪烁代码检索"(操作部分)。
- 让发动机怠速运转约 3 分钟。 怠速运转发动机,直到水温表读数开始升高。 在暖机期间,检查所有仪表。
注: 仪表板上的机油压力和燃油压力应处在正常范围内。 在机油压力表指示最低正常压力以前,不要向发动机加负载或提高发动机转速。 检查发动机有无泄漏和/或异常噪音。
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机油压力应该在发动机起动后15秒内升上来。 不要提高发动机转速,直到机油压力表指示正常为止。 如果机油压力表在15 秒钟内没有机油压力指示,不要操作发动机。 停止发动机并检查原因。 |
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