BRAKE POWER BOOST HYDRAULIC MANIFOLD REPAIR (OLD CONFIGURATION)

TM-9-2350-292-20-2 Recovery Vehicle Heavy Full-Tracked: M88A2 (NSN 2350-01-390-4683) (EIC:ACQ) Manual
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TM 9--2350--292--20--2 0378 00--1 BRAKE POWER BOOST HYDRAULIC MANIFOLD REPAIR (OLD CONFIGURATION) 0378 00 THIS WORK PACKAGE COVERS: Removal, Disassembly, Assembly, Installation INITIAL SETUP: Tools and Special Tools General mechanic’s tool kit (item 1, WP 0717 00) Materials/Parts Preformed packing (item 39, WP 0718 00) Preformed packing (item 40, WP 0718 00) Preformed packing (item 41, WP 0718 00) Preformed packings (3) (item 43, WP 0718 00) Lockwashers (4) (item 2, WP 0718 00) Lockwashers (2) (item 9, WP 0718 00) Dust protective plug (item 12, WP 0716 00) Dust protective plugs (6) (item 14, WP 0716 00) Dust protective caps (2) (item 44, WP 0716 00) Wiping rags (item 7, WP 0716 00) Safety goggles (item 93, WP 0716 00) Preformed packing (item 452, WP 0718 00) Lubricant (item 51, WP 0716 00) Equipment Conditions Vehicle parked on level surface with tracks blocked and brakes released (TM 9--2350--292--10) Vehicle MASTER switch OFF (TM 9--2350--292--10) Battery power disconnected (WP 0256 00) Subfloor plates #14 and #16 removed (WP 0454 00) Hydraulic hoses disconnected from brake power boost hydraulic manifold (WP 0360 00) References TM 9--2350--292--10 WARNING WARNING Do not work on hydraulic lines or fittings when system is pressurizeHydraulic fluid under pressure can cause per- sonnel injury. Depressurize brake system by stepping on the brake pedal several times to bleed off the hydraulic pressure. Make sure brake pressure gauge boost indi- cates zero. CAUTION Cap all hydraulic lines and plug all hydraulic ports to pre- vent contamination. Failure may result in damage to the hydraulic system. NOTE Place rags under hydraulic connections to catch any hy- draulic fluid that spills during maintenance. Dispose of fluid soaked rags in accordance with standard operating procedures.

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