- Articulated Truck:
- 735 (S/N: AWR1-UP; B1N1-UP)
- 740 (S/N: AXM1-UP; B1P1-UP)
- 740 EJECTOR (S/N: AZZ1-UP; B1R1-UP)
Description of Change: The hose between the pump and the motor for the ATAAC fan has been rerouted in order to improve the service life of the hose.
The new route avoids a tight bend that was taken by the former hose.
Adaptable To: The 194-4334 Hose that is part of the 153-1137 Pump Lines has been rerouted in order to improve the service life of the hose. The hose runs between the pump and the motor for the ATAAC Fan.
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| Illustration 1 | g01254479 |
The change in the route of 194-4334 Hose (3) involves repositioning hose (1), hose clamps (2) and bracket (4) .
The new route of the 194-4334 Hose is effective on 735 (S/N: B1N459-UP), 740 (S/N: B1P1143-UP) and 740 EJECTOR (S/N: B1R226-UP).
The new route of the 194-4334 Hose is adaptable to all earlier machines that are listed.
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| Illustration 2 | g01254890 |
Former arrangement of hose (1), hose clamps (2), hose (3) and bracket (4) | |
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| Illustration 3 | g01254480 |
Improved arrangement of hose (1), hose clamps (2), hose (3) and bracket (4) | |
In order to reposition hose (1) and hose (3) from the former arrangement that is shown in Illustration 3, remove the nut and bolts that secure bracket (4) to hose clamps (2) and the front of the engine. Reposition the bracket and hose clamps in the improved arrangement that is shown in Illustration 3 before securing all the components with the nut and bolts.