CX28, CX31 and CX35 On-Highway Transmissions Power Train Electronic Control System Caterpillar


Speed Sensor - Replace

Usage:

CX31 E2R

转速传感器 (1)(变速箱输出)、转速传感器 (2)(变速箱输出)、发动机转速传感器和转速传感器(变矩器输出)



图 1g00903616


图 2g00585709
转速传感器

在更换传感器之前,先确保传感器出故障。 检查传感器连接。 测量传感器的触点之间的电压。 检查磁力探头或轮齿上有无金属屑。

进行下述步骤来更换转速传感器。

  1. 将钥匙起动开关和断路开关转到断开位置。 断开连接传感器的机器线束接头,然后拆下传感器。

  2. 用手将新的传感器安装到齿轮壳中,直到传感器接触到轮齿。

  3. 调节传感器空气间隙至 0.89 mm (0.035 in)。 将传感器逆时针转动 180 度来调节空气间隙。 对于输出转速传感器,空气间隙是预先设定好的。

  4. 将传感器拧紧到扭矩 25 ± 5 N·m (18 ± 4 lb ft)。 将输出转速传感器拧紧到扭矩 28 ± 7 N·m (21 ± 5 lb ft)

  5. 检查机器线束的传感器接头。 将机器线束与传感器相连。

  6. 确认使用新传感器后排除该故障。

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