HOSE AS 1856801 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     9U-7692     Threaded Rod M16 by 381mm     2    
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Thoroughly clean the mating surfaces of the travel motor and the final drive.
Illustration 1 g00651795
Install a new O-ring seal (5) . Apply clean hydraulic oil on O-ring seal (5) .
Illustration 2 g00707267
Attach a suitable lifting device to travel motor (4) , as shown. The weight of travel motor (4) is approximately 57 kg (125 lb).
Illustration 3 g00944825
Carefully install travel motor (4) on Tooling (A) . Slide travel motor (4) into the final drive.
Install bolt (2A) that secures travel motor (4) to the final drive.
Remove Tooling (A) .
Illustration 4 g00707275
Typical example
Install bolts (2) .
Connect hose assemblies (3) and (1) .
Fill the final drive with oil. Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for the proper oil viscosity. Refer to Operation and Maintenance Manual, "Final Drive Oil Level - Check" for the correct filling procedure.
Install high efficiency filters in place of the pilot filter, the case drain filter, and the return filter.Note: High efficiency filters should not be run for more than 250 hours before you change back to the standard filters.
Obtain a hydraulic oil sample from the main S O S port. Refer to Operation and Maintenance Manual, "Sampling Interval and Location of Sampling Valve" for the correct location.
If the S O S sample exceeds ISO 18/15, flush the hydraulic system. Refer to Contamination Control Guideline, SEBF8447 for further information.End By: Install the counterbalance valve. Refer to Disassembly and Assembly, "Counterbalance Valve (Travel) - Install".