HOSE AS 2596357 - Caterpillar

Model Identification Number
990 7HK1-Up
990 II BCR1-2554FR1-UpPARTS NEEDED
Qty
Part Number Description
1 2491794 Rod Assembly ? forStandard Lift only
1 2525214 Rod Assembly ? forHigh Lift onlyACTION REQUIRED
***** Parts Stock *****Remove all 1459901/">1459901, 4Z6416 Rod Assemblies fromparts stock. Also remove all 0R8899 Rod Assemblies with an ?R? number lessthan or equal to R348812. The ?R? number is stamped on the eye of all remanufacturedrod assemblies.***** Affected Product *****Machines with Standard Lift Arrangement:
Rework 1459897 Cylinder Group by replacing the1459901 Rod Assembly with an improved 2491794 Rod Assembly. See attachedRework Procedure.Machines with High Lift Arrangement:
Rework 4Z6417 Cylinder Group by replacing the4Z6416 Rod Assembly with an improved 2525214 Rod Assembly. See attachedRework Procedure.SERVICE CLAIM ALLOWANCES
***** Parts Stock *****Submit one claim for all 1459901/">1459901, 4Z6416 and0R8899 Rod Assemblies removed from parts stock.***** Affected Product *****
Machine or Part smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs Parts Labor Hrs Parts Labor Hrs
0-6000 /
0-36 Months 100% 9 0 0 0 0
6001-10000 /
37-60 Months 33 1/3% 4.5 0 0 50% 4.5
This is a 9?hour job.PARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.Attach. (1-Rework Procedure)Rework Procedure
Note: All safety related information mustbe read and practiced when performing this procedure.In accordance with local and mandated guidelines,remove and dispose of the hydraulic fluids.Reference: SENR6655 ? Disassembly and Assembly? 990 Wheel Loader Machine SystemsReference: SENR3130 ? Torque SpecificationsReference: SEBU6250 ? Caterpillar Machine FluidsRecommendations
Remove 1459897 or 4Z6417 Tilt Cylinder Group frommachine. Refer to "Remove and Install Tilt Cylinder" in SENR6655.
Disassemble tilt cylinder. For 1459897 CylinderGroup, replace 1459901 Rod Assembly with new 2491794 Rod Assembly. For4Z6417 Cylinder Group, replace 4Z6416 Rod Assembly with new 2525214 RodAssembly.
Assemble cylinder and install on machine.