2009/07/06 An Improved Autolube Line is Now Used for 990 Series II and 990H Machines {7510, 7540} Caterpillar


An Improved Autolube Line is Now Used for 990 Series II and 990H Machines {7510, 7540}
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Wheel Loader:
990Series II (S/N: 4FR1-UP; BCR1-UP)
990H (S/N: BWX1-UP)

Description of Change: The tube for the autolube on the implement control linkage has been improved in order to prevent a lack of lubrication due to breakage.

Adaptable To: A new autolube 174-4458 Hose As is now available. This hose assembly replaces the 189-3667 Tube As and 189-7295 Hose As on machines that are equipped with the standard lift arrangement. A new autolube 340-9412 Hose As is now available. This hose assembly replaces the 189-3667 Tube As and 214-4168 Hose As on machines that are equipped with the high lift arrangement.




Illustration 1g01949300



Illustration 2g01949313

Standard Lift Linkage

Remove 189-3667 Tube As (B) and 189-7295 Hose As (A). Install the 174-4458 Hose As (C) .

High Lift Linkage

Remove 189-3667 Tube As (B) and 214-4168 Hose As (A). Install the 340-9412 Hose As (C) .

The new hose assembly is adaptable to the following machines:

  • 990 Series II (S/N: 4FR1-525; 4FR600-641; 4FR75001-75002; 4FR76001-76001; 4FR78001-78001; BCR1-321)

  • 990H BWX1-483

The new hose assembly is effective in production on the following machines:

  • 990H (S/N: BWX484-UP)

Information System:

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