2000/09/18 Caterpillar


The Magnetic Drain Plugs on the Final Drive of 793 Off-Highway Trucks are Longer and Larger {4008, 4050}

Usage:

793B 1HL
Off-Highway Truck/Tractor:
793 (PIN: 3SJ1-UP)
793B (PIN: 1HL1-UP)
793C (PIN: 4AR1-UP; 4GZ1-UP; ATY1-UP)
Service Magazine, SEPD0487, 6 September 1999, "793 Off-Highway Truck Final Drive Drain Plugs Now Have A Longer and Larger Magnet". Replace the above article with the article that follows.

Description of Change: A new magnetic drain plug is used in the final drives of 793C Off-Highway Trucks. The new drain plug has a magnet that is longer and larger than the existing magnet. The larger magnet is a better analysis tool that will help detect bearing failures.

Adaptable To: The new 6V-3963 Magnetic Plug is a direct replacement for the existing 6V-0439 Magnetic Plug. The new 6V-3963 Magnetic Plug is effective with 793C (PIN: ATY207) Off-Highway Trucks. The new 6V-3963 Magnetic Plug is adaptable to the following Off-Highway Trucks: 793 (PIN: 3SJ1-UP), 793B (PIN: 1HL1-UP) and 793C (PIN: 4AR1-UP; 4GZ1-UP; ATY1-206).

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