- Load Haul Dump:
- R1300 (S/N: 6QW)
R1600 (S/N: 9EW)
R1700G (S/N: 8XZ)
R2900 (S/N: BAR; 5TW)
- Underground Articulated Truck:
- AD40 Series II (S/N: 1YZ)
AD45 (S/N: BKZ)
AE40 Series II (S/N: BLW; 1ZZ)
Description of Change: New parking brake switches are used.
Adaptable To: The new parking brake switch groups are a direct replacement for the former parking brake switch groups. The new pull-to-engage and the new push-to-engage parking brake switch groups are effective with the following machines: R1300 (S/N: 6QW954-UP), R1700G (S/N: 8XZ309-UP), R2900 (S/N: 5TW375-UP), AE40 Series II (S/N: BLW184-UP) and AD45 (S/N: BKZ192-UP). The new pull-to-engage and the new push-to-engage parking brake switch groups are adaptable to the following machines: R1300 (S/N: 6QW1-953), R1600 (S/N: 9EW1-UP), R1700G (S/N: 8XZ1-305 AND 307), R2900-101 to 170, R2900 (S/N: 5TW1-374), AD40 Series II 129 and Up, AE40 Series II 129 and Up, AE40 Series II (S/N: BLW1-183) and AD45 (S/N: BKZ1-191). Refer to the following tables for the new replacement switch for the machine that is being serviced.
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Table 1
New Pull-To-Engage Parking Brake Switch Groups for the Following Load Haul Dumps: R1300, R1600, R1700G and R2900     |
New Part Number     |
Former Part Number     |
1DE3420 Brake Switch Gp     |
9EP0086 Brake Switch Gp     |
1DE3421 Brake Switch Gp     |
9EQ0445 Brake Switch Gp     |
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Table 2
New Pull-To-Engage Parking Brake Switch Group for the Following Underground Articulated Trucks: AD40/AE40 Series II and AD45     |
New Part Number     |
Former Part Number     |
6EL3161 Brake Switch Gp     |
6DE7157 Brake Switch Gp     |
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Table 3
New Push-To-Engage Parking Brake Switch Groups for the Following Load Haul Dumps: R1300, R1600, R1700G and R2900     |
New Part Number     |
Former Part Number     |
1DE3419 Brake Switch Gp     |
9EP0085 Brake Switch Gp     |
1DE3422 Brake Switch Gp     |
9EQ0446 Brake Switch Gp     |
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Table 4
New Push-To-Engage Parking Brake Switch Group for the Following Underground Articulated Trucks: AD40/AE40 Series II and AD45     |
New Part Number     |
Former Part Number     |
6EL3162 Brake Switch Gp     |
6EL1265 Brake Switch Gp     |