2007/07/02 New Routing of Wiring Harness for Pressure Sensor {1408, 5057, 6543} Caterpillar


New Routing of Wiring Harness for Pressure Sensor {1408, 5057, 6543}
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Track Feller Buncher:
1090 (S/N: BZJ205-2111)
1190 (S/N: BZK205-2162)
1190T (S/N: BZL205-2211)
1290T (S/N: BZM205-2260)
511 (S/N: 511265-286)
521 (S/N: 521295-315)
522 (S/N: 522235-247)
532 (S/N: 532175-176)
TK711 (S/N: 101186-276)
TK721 (S/N: 102187-367)
TK722 (S/N: 103187-467)
TK732 (S/N: 104186-549)

ReferenceRefer to Special Instruction, REHS4115, "Reworking the Pressure Sensor for the Saw Pump" for the rework procedure.

Description of Change: The wiring harness for the pressure sensor for the saw pump has been rerouted. The new routing prevents interference with the hood of the machine. This will extend the service life of the harness and the pressure sensor.

Adaptable To: The new routing of the harness for the 228-3649 Pressure Sensor is adaptable to the machines that are listed above.

The new routing of the harness for the 228-3649 Pressure Sensor is effective with the machines that are listed in Table 1.

Table 1
Model     Serial Number    
TK711     S/N:101277-UP    
TK721     S/N:102368-UP    
TK722     S/N:103468-UP    
TK732     S/N:104550-UP    
511     S/N:511287-UP    
521     S/N:521316-UP    
522     S/N:522248-UP    
532     S/N:532177-UP    
1090     S/N:BZJ2110-UP    
1190     S/N:BZK2160-UP    
1190T     S/N:BZL2211-UP    
1290T     S/N:BZM2260-UP    

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