TM 5-3805-261-20HYDRAULIC SYSTEM MAINTENANCE.15-31.ScarifierLines,FittingsandHoses. (Sheet 3 of 5)REMOVAL4.Remove two hose assemblies (5, Figure 15-153) from scarifier check and relief valve.5.Remove two elbows (6) and preformedpackings (7) from check and relief valve onscarifier. Discard two preformed packings(7).6.Disconnect hose assemblies (11 and 12).7.Remove two connectors (8) and preformedpackings (9). Discard two preformedpackings (9).8.Remove and discard tie strap (10, Figure 15-154) from scarifier hydraulic cylinder oncenter, front frame.9.Remove hose assemblies (11 and 12) onscarifier hydraulic cylinder.10. Remove connector (13) and preformedpacking (14). Discard preformed packing(14).11. Remove elbow (15) and preformed packing(16). Discard preformed packing (16).CLEANINGClean all parts. Refer to Chapter 2.INSPECTIONInspect all parts. Refer to Chapter 2.Figure 15-153.Figure 15-154.Go to Sheet 415-173
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