TM 9-2350-256-2012-7 REPLACE HYDRAULIC DRAIN VALVE AND RELATED PARTSTHIS TASK COVERSa. Removalb. InstallationINITIAL SET-UPTools:Equipment Conditions:Tool kit, general mechanic's (Appendix C, item 53)Rear intermediate right floor plate removed (seeparagraph 9-8)Parts:Rear center floor plate removed (see paragraphDrivescrews (4) (Appendix G, item 12)9-12)Lockwashers (4) (Appendix G, item 132)a. REMOVAL1 Remove elbow (1) and tee (2).2 Remove tee (3), valve (4), and nipple (5) from tank (6).3 Remove four screws (7) with four lockwashers (8)and bracket (9).4 Remove two eyebolts (10).5 Remove gage rod (11).6 Remove four drivescrews (12) and plate (13).b. INSTALLATION1 Install plate (13) with four new drivescrews (12).2 Install gage rod (11) and two eyebolts (10).3 Install bracket (9) with four new lockwashers (8)and four screws (7).4 Install nipple (5), valve (4), and tee (3) to tank (6).5 Install tee (2) with elbow (1).NOTEFollow-on maintenance: Install rear center floor plate (see paragraph 9-12)Install rear intermediate right floor plate (see paragraph 9-8)12-8 REPLACE HYDRAULIC SUBPLATE ID PLATETHIS TASK COVERSa. Removalb. InstallationINITIAL SET-UPTools:Parts:Tool kit, general mechanic's (Appendix C, item 53)Drivescrews (36) (Appendix G, item 13)Lockwashers (4) (Appendix G, item 129)12-35
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