2000/07/03 Caterpillar


Durability of the Radiator has been Improved {1353}

Usage:

45 1DR
Agricultural Tractor:
35 (PIN: 8DN1-UP)
45 (PIN: 1DR1-UP)
55 (PIN: 7DM1-UP)

Description of Change: The radiator has been improved. The mounting bosses are mounted onto a larger plate in the new design. This better distributes the load of the radiator through the base of the structure. The change will significantly improve the life of the radiator over the life of the former design.

Adaptable To: The change is effective with the following machines: Challenger 35 (S/N: 8DN865), Challenger 45 (S/N: 1DR1465) and Challenger 55 (S/N: 7DM737).

The former parts and the new parts are listed in Table 1. The shape of the baffle has been changed in order for the design of the new radiator mount to fit. The new parts are adaptable to all earlier Rowcrop Challenger machines.

Table 1
Model     Former Part Number     Description     New Part Number     Description    
CHALLENGER 35     109-9803     Radiator Baffle Assembly     138-4404     Radiator    
143-5026 Baffle    
CHALLENGER 45     111-1772     Radiator     138-2871     Radiator    
143-5026 Baffle    
CHALLENGER 55     111-1772     Radiator     138-2871     Radiator    
143-5026 Baffle    

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