New Brake Pressure Warning Switch is Now Used on Certain Backhoe Loaders {4269}
- Backhoe Loader:
- 422E (S/N: MAW1-UP)
- 428E (S/N: DPH1-UP)
- 432E (S/N: JBA1-UP)
- 434E (S/N: SEF1-UP)
- 442E (S/N: EME1-UP)
- 444E (S/N: NBA1-UP)
Description of Change: A new brake warning pressure switch is now used on certain Backhoe Loaders. The new switch will reduce false warnings from the brake monitoring system during combined braking and truck loading maneuvers.
Adaptable To:
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| Parts List | ||||
| Item | Qty | New Part Number | Description | Former Part Number |
| 1 | 1 | 3E-7689 | Pressure Switch | 311-7711 |
| 2 | 1 | 148-8307 (1) | Adapter As | None |
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| ( 1 ) | Each includes 5P-8874 Adapter and 3J-1907 O-Ring Seal |
The new switch is adaptable to the following machines.
- 422E (S/N: MAW1-1415)
- 428E (S/N: DPH1-687,689-3363,3365-3381,3383-3468)
- 432E (S/N: JBA1-2061,2063-2070)
- 434E (S/N: SEF1-288,319-432; SJL1-398,426-557)
- 442E (S/N: EME1-245)
- 444E (S/N: NBA1-315,317-318)
- 422E (S/N: MAW1416-UP)
- 428E (S/N: DPH3469-UP)
- 432E (S/N: JBA2071-UP)
- 434E (S/N: SEF433-UP; SJL558-UP)
- 442E (S/N: EME246-UP)
- 444E (S/N: NBA319-UP)
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