TM 9-2350-277-20-5REPLACE RAMP CONTROL VALVE, EXTERNAL RELIEF VALVE, ANDFITTINGS WITH RAMP CONTROL VALVE (INTERNAL RELIEF VALVE)0660 00THIS WORK PACKAGE COVERS:Removal (page 0660 00-1).Installation (page 0660 00-6).INITIAL SETUP:Maintenance LevelUnitTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0926 00, Item 65)Materials/PartsSealing compound (WP 0928 00, Item 56)AdapterCouplingElbowLocknutPackingPreformed packing (3)Tab washer (4)ValvePersonnel RequiredUnit MechanicReferencesSee your -10Equipment ConditionEngine stopped (see your -10)Carrier blocked (see your -10)Ramp lowered (see your -10)Driver’s access panel removed (see your -10)Hydraulic reservoir drained (WP 0671 00)REMOVALWARNINGFire Resistant Hydraulic fluid (FRH) is toxic if absorbed through skin or ingested.Do not service hydraulic system when FRH is hot or pressurized.Wear gloves and avoid contact with skin.If FRH contacts skin, wash immediately with soap.If FRH gets into eyes, wash with lots of water for 15 minutes and get medical attention.If FRH is swallowed, get medical attention.1. Disconnect tube (1) from elbow (2).2. Disconnect hose (3) from tee (4).0660 00-1
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