Translate

2026年4月22日星期三

How to disassemble the Cummins M11 series engine sensor wiring harness and internal actuator wiring harness

Disassembly of Sensor Harness and Internal Actuator Harness 

① Remove the sensor harness and actuator harness connector, and mark them (see Figure 2-64). 
② Remove the harness bracket from the cylinder block, remove the oil temperature sensor and oil pressure sensor, and remove the engine position sensor from the rear of the gear housing (see Figure 2-65). 
 ③ Use a Torx screwdriver (T25) to loosen the actuator harness fixing screws at the rear of the rocker arm housing, and disconnect the two parts of the actuator harness (see Figure 2-66).
④ Remove the actuator wire grounding terminal from the engine and the connector from the rocker arm housing, as shown in Figure 2-67. Remove the wire connector from the injector, as shown in Figure 2-68. Label the connector for easy installation. Remove the five bolts and clamps securing the wiring harness, as shown in Figure 2-69.
 

Figure 2-64 Remove and label the sensor harness 1—Connector 2—Engine position sensor 3—Oil temperature sensor 4—Oil pressure sensor
 
 
 
Figure 2-65 Removal of three sensors: 1 - Oil temperature sensor 2 - Oil pressure sensor 3 - Engine position sensor
 
 
 
 
 
Figure 2-66 shows the process of loosening the screws with a screwdriver and disconnecting the two parts of the actuator harness. 
 
 
 
 
 
 
 
Figure 2-67 Disconnect the actuator harness grounding terminal and remove the plug 1—Harness Grounding Terminal

 
 Figure 2-68 Remove the injector connector and mark it. Figure 2-69 Remove the wiring harness fixing bolts and clamps.

没有评论:

发表评论

How to disassemble the Cummins M11 series engine sensor wiring harness and internal actuator wiring harness

Disassembly of Sensor Harness and Internal Actuator Harness  ① Remove the sensor harness and actuator harness connector, and mark them (see ...