TM 5-3805-262-343-12. AIR BRAKE SYSTEM MAINTENANCEa. BrakeActuators.This task covers disassembly, cleaning, inspection, and re-assembly of front and rear brake system brake actuators.TOOLS: No. 1 Common Organizational Maintenance Tool KitRetaining ring pliersSafety glassesScrewdriverCombination box and open end wrench setSocket wrench set, 3/8 inch driveCylinder honeViseHydraulic pressRodMATERIALS/PARTS: Clean cloths (Appendix C, item 1)Cleaning solvent P-D-680 (Appendix C, item 2)Brake fluid (Appendix C, item 19)Paint (Appendix C, item 22)Hydraulic brake cylinder repair kit (FSCM 92865 PN 02-001-122)REFERENCE: TM 5-3805-262-20NOTEPRELIMINARY PROCEDURE: Brake actuators removed from loader (refer to TM5-3805-262-20).DISASSEMBLY(1)Put brake chamber bracketin vise as shown.(2)Loosen and remove two nutsand lock washers.(3) Hold air chamber in placeand remove hydraulic brakecylinder.(4)Remove air chamber frombracket.(5) Remove bracket from vise.DISASSEMBLY OF HYDRAULIC BRAKECYLINDER (SHEET 1 OF 2)(1) Put hydraulic brake cylin-der in vise.(2) Remove guide (1) from boot (2).(3) Remove boot (2).3-430
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