CHAPTER 12: MAINTENANCE OF MAIN HYDRAULIC SYSTEMTM 9-2350-256-2012-13 REPLACE SPADE RELEASE AND LUBRICATION LINE (HYDRAULIC SPADERELEASE)THIS TASK COVERSa. Removalb. InstallationINITIAL SET-UPTools:Parts:Tool kit, general mechanic's (Appendix C, item 53)Lockwashers (4) (Appendix G, item 130)a. REMOVAL1 Disconnect and remove two hoses (1) and remove coupling (2) from connector (3) end of each hose.2 Remove connector (3) by removing two screws (4), two lockwashers (5), and two lubrication fittings (6).3 Disconnect four hoses (7) and remove four couplings (8) from connector (9) end of hoses.4 Remove connector (9) by removing two screws (10), two lockwashers (11), and four lubrication fittings (12) inconnector.b. INSTALLATION1 Install connector (9) with two screws (10), two new lockwashers (11), and four lubrication fittings (12) inconnector.2 Install four couplings (8) to four hoses (7) and connect to connector (9) end of hoses.3 Install connector (3) with two screws (4), two new lockwashers (5), and two lubrication fittings (6).4 Install two hoses (1) and coupling (2) to connector (3) end of each hose.12-40
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