TM 5-3805-258-1017. In some instances during disassembly or reassembly thejacks may be needed under the tie-down eyes in thebucket hitch area tolower the front frame hitch bossesat the articulation joint.NOTEBefore disconnecting any lines, be sure each sec-tion is properly tagged: 1 to 1, 2 to 2, etc.18. Slowly loosen the hydraulic tank filler cap to relieveany air pressure in the tank. Remove the front framecover plate and disconnect the three hydraulic pilotlines that are accessible.NOTETo allow light to reach hose area, leave cover plateoff until all hoses are disconnected in the follow-ing steps. Then reinstall plate.CAUTIONA chain and binder must be installed securing thecrosstube to the lifting ring. This will preventpotential sagging of bucket frame when hydrauliclines are disconnected.19. Disconnect all hydraulic hoses from the front frame.Remove hose support brackets holding hoses tofront frame.20. Remove the two neutralizer valve stops.NOTEPlace all items that are removed but not reinstalledinto the tool basket.21. Unbolt two brackets that attach pilot hose bundles tofront and rear frame. Pull pilot lines out of front frameand strap them to the hydraulic tank filler spout andladder. Reinstall cover plate on front frame.88
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