- Off-Highway Truck/Tractor:
- 793B (S/N: 1HL1-UP; 4AR1-UP)
- 793C (S/N: CBR1-UP; ATY1-UP; 4GZ1-UP)
- 793D (S/N: FDB174-UP)
- 797 (S/N: 5YW1-UP)
- 797B (S/N: JSM229-UP)
Description of Change: New Exhaust Temperature Sensors are now used on 3500B machine engines that are used in off highway mining trucks. The new 283-8432 Temperature Sensor Gp is serviced by the 280-9910 Temperature Sensor and the 261-6847 Adapter. The 280-9910 Exhaust Temperature Sensor contains several changes in order to provide improved reliability and installation.
Note: A new and improved 163-7882 Exhaust Temperature Sensor is now used. The sensor contains improvements for improved reliability.
Note: A new and improved 3E-7826 Exhaust Temperature Sensor Gp is now used. This sensor contains improvements in order to provide improved reliability.
Adaptable To: The 283-8432 Temperature Sensor Gp is adaptable to and effective with the serial numbers listed in Table 3.
Note: The new and improved 163-7882 Exhaust Temperature Sensor Gp is adaptable to and effective with the serial numbers listed in Table 1.
Note: The new and improved 3E-7826 Exhaust Temperature Sensor Gp is adaptable to and effective with the serial numbers listed in Table 2.
The 163-7882 Exhaust Temperature Sensor Gp Is Adaptable To and Effective With the Following Serial Numbers     | ||
Sales Model     | Adaptable To     | Effective With     |
776D     | 5ER00001-99999     | N/A     |
    | AFS00001-00100     | AFS00101     |
777D     | 3PR00001-99999     | N/A     |
    | AGC00001-02490     | AGC02491     |
777D HA     | 2YW00001-99999     | N/A     |
    | AGY00001-99999     | N/A     |
777F     | JRP00001-00280     | JRP00281     |
784C     | 2PZ00001-00106     | 2PZ00107     |
785C     | APX00001-00896     | APX00897     |
785C HA     | 5AZ00001-00405     | 5AZ00406     |
789C     | 2BW00001-01058     | 2BW01059     |
793C     | 4AR00001-99999     | N/A     |
4GZ00001-99999 | N/A     | |
CBR00001-99999 | N/A     | |
ATY00001-99999 | N/A     | |
793D     | FDB00001-00173     | FDB00174     |
797A     | 5YW00001-999991 (1)     | N/A     |
797B     | JSM00001-002281 (1)     | JSM002291 (1)     |
( 1 ) | The 163-7882 Exhaust Temperature Sensor Gp is for use in the left side locations on the 3524B engine in 797 and 797B off highway trucks. |
The 3E-7826 Exhaust Temperature Sensor Gp Is Adaptable To and Effective With the Following Serial Numbers (2)     | ||
Sales Model     | Adaptable To     | Effective With     |
784B     | 5RK00022-99999     | N/A     |
785B     | 6HK00549-99999     | N/A     |
789B     | 7EK00415-99999     | N/A     |
793B     | 1HL00195-99999     | N/A     |
( 2 ) | The 3E-7826 Exhaust Temperature Sensor Gp can also be serviced with the 261-6849 Exhaust Temperature Sensor Gp and the 261-6847 Adapter . |
The 283-8432 Temperature Sensor Gp Is Adaptable To and Effective With the Following Serial Numbers (3)     | ||
Sales Model     | Adaptable To     | Effective With     |
797B     | JSM00001-002282 (4)     | JSM00229 (4)     |
( 3 ) | The 283-8432 Temperature Sensor Gp is serviced by the 280-9910 Temperature Sensor Gp . |
( 4 ) | The 283-8432 Temperature Sensor Gp is used only in the right side locations on the 3524B engine in the 797 and 797B off highway trucks. |
Illustration 1 | g01276533 |
Rear Engine Module Right Side View 3524B (1) RH Turbo Inlet Exhaust Temperature Sensor |
Illustration 2 | g01276542 |
Front Engine Module Right Side View 3524B (2) RH Turbo Inlet Exhaust Temperature Sensor |