New Check Valves for Control Valve are Now Used on Certain 24M Motor Graders {5051} Caterpillar

Motor Grader

24M (S/N: B931-253; B9K1-75002)

Description Of Change: New check valves are now used on control valve of articulation circuit, on above listed machines. The new check valves prevent the pressure bleeding off and eliminate the invalid articulation response code (E2085) being generated.

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

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Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.

Illustration 1	g06334372
(1) 527-8106 Check Valve As

New check valve assembly (1) replaces the existing straight adapters on 382-3320 Control Valve Gp on machines listed above. Use 3K-0360 O-Ring Seal and 6V-8398 O-Ring Seal while installing the check valve assemblies (1).