2013/10/31 Caterpillar


New Horn Is Now Used on 424B Backhoe Loaders {1408}

Usage:

424B JRC
Backhoe Loader:
424B (S/N: JRC7232-UP)

Description of Change: The new horn is now used on 424B Backhoe Loaders for better service life.

Adaptable To: The new 445-2931 Horn replaces the former 250-2652 Horn in 398-5565 Engine Wiring Gp. The new 445-2931 Horn has terminal connection facility for easy accessibility during replacement in the prior JRC prefix machines.

The following table shows the part number of the new horn that replaces former horn.

Table 1
Parts List    
Qty     New Part Number     Description     Former Part Number    
1     445-2931     Horn     250-2652    
The new 445-2931 Horn is adaptable to the machines (S/N: JRC1000-7231).

The new 445-2931 Horn is effective in the production with the machines JRC7232--UP

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