New Primary Isolation Mount Assemblies Now Used on Certain 797F Off-Highway Truck Engines {1901} Caterpillar


New Primary Isolation Mount Assemblies Now Used on Certain 797F Off-Highway Truck Engines {1901}

Usage:

797F LAJ
Off-Highway Truck/Tractor
797F (S/N: LAJ1-618; WSP1-129)

Description Of Change: The new primary isolation mount assemblies contain the primary isolation mount and the gage block needed to properly install the ECM isolation system.

The gage blocks set the correct distance of the top and bottom of the ECM bracket.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.

Table 1 contains the new part numbers and previous part numbers for this change.

Table 1
Quantity  New Part Number  Part Name  Previous Part Number 
553-1201  Mount As  168-2067 
553-1202  Mount As  168-2067 
The 553-1201 Mount As is used for the top mounts. The 553-1202 Mount As is used for the bottom mounts.

Caterpillar Information System:

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