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HOSE AS 2277803 - Caterpillar

2277803 HOSE AS Caterpillar parts HOSE
Alternative (cross code) number:
Caterpillar 2277803 HOSE AS

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Model Identification Number
836G 7MZ1-Up
Quantity Part Number Description
4 9H6832 SEAL-O RING
4 2R0098 SEAL-O RING
12 6T5545 DOWEL
12 2235836 SHAFT-PLANET
12 2394258 BEARING
Monitor axle SOS as normal and watch for particlesduring normal axle oil changes. If SOS detects a significant increase iniron of 500 ppm or greater and/or particles are found during normal axleoil change inspect the final drive planet shaft for spalling. If spallingis found replace all twelve planet shafts on the machine.Note: Even if the planet shafts only spalledin one final drive group this program recommends and allows for rebuildingall four final drive groups.Reference RENR2183 - Disassembly and AssemblyManual.1. Clean the axle arrangement components andinspect components for any permanent damage where a planet shaft spallingfailure occurred. This includes cleaning all debris out of the axle housingitself. If a failure occurred on the front axle remove the service brakepiston housing to remove any debris that may have collected behind it.Not removing debris will cause wear damage to the new sleeve bearings andother axle arrangement components.2. Remove and discard the (12) 6T5545 dowels,(12) 1920814 or 2235836 planet shafts, (24) 5D3632 or 6Y9885 roller bearings,(12) 8K0067 spacers, and (24) 8X4552 thrust washers currently in the fourfinal drives.3. Clean and inspect the bores of the (12)1920816 planetary gears. Replace any planetary gears with new gears ifthe bore has pitting, spalling, or deep scratches.4. Assemble the final drives using the newcomponents provided. Assemble the finals in a clean work area. Clean theparts and lubricate the parts using clean power train oil before assembling.Dip the sleeve bearings in clean oil or completely coat the surfaces toensure the bearings don't rotate dry against the planetary gear bores orthe planet shafts.SERVICE CLAIM ALLOWANCES
Product/ Part smu/age whichevercomes first Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs Parts Labor Hrs Parts Labor Hrs
0-6000 Hours0-24 Months 100% 46 0 0 0 0
6001-10000 Hours25-36 Months 33.3 % 23 0 0 50% 23
This is a 46-hour job.
If there has been a previous repair,part age will apply. Retain documentation of the previous repair in thedealer's records for audit purposes, and specify repair date and machinehours in the "Additional Comments" section of the warranty claim.PARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.

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