TM 10-3930-675-20-20124 00-1SERVICE BRAKE CONTROL VALVE REPLACEMENT0124 00THIS WORK PACKAGE COVERSRemoval, InstallationINITIAL SETUPTools and Special ToolsTool kit, general mechanic’s (Item 31, WP 0204 00)Materials/PartsCap set, protective (Item 4, WP 0203 00)Oil, lubricating (Item 19, WP 0203 00)Rag, wiping (Item 22, WP 0203 00)Tag, marker (Item 28, WP 0203 00)ReferencesLO 10-3930-675-12WP 0183 00WP 0186 00References - ContinuedWP 0196 00WP 0194 00Equipment ConditionWheels chockedBrake hydraulic system pressure relieved(WP 0164 00)Steering column base and brake pedal disconnectedfrom mounting and moved aside (WP 0130 00)Brake light switch and pressure sensors removed (WP0097 00)WARNING•DO NOT disconnect or remove any hydraulic system line or fitting unless hydraulic system pressurehas been relieved. Tighten all connections before applying pressure. Escaping hydraulic fluid underpressure can penetrate the skin, causing serious injury.•Search for leaks with a piece of cardboard. Protect hands and body from high-pressure fluids. If an acci-dent occurs, see a doctor immediately. Any fluid injected into the skin must be surgically removedwithin a few hours or gangrene may result.•At operating temperature, hydraulic oil is hot. Allow hydraulic oil to cool before disconnecting anyhydraulic lines. Failure to do so could result in injury.•Hydraulic fluid is very slippery. Immediately wipe up any spills. Failure to follow this warning mayresult in injury to personnel.CAUTIONWipe area clean around all hydraulic connections prior to disconnecting. Cap or plug all openings after dis-connecting. Contamination of hydraulic system could result in equipment failure.NOTETag all hydraulic lines.
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