TM 5-3805-262-343-21. CHECKS AND ADJUSTMENTS AND FLOWMETER TESTS (CONT)e. FlowmeterTests.The following test will measure volume, pressure, and tem-perature of hydraulic oil as it flows through the flowmeter. Test number 1 deter-mines if there are any problems between the hydraulic reservoir and the loader sec-tion of hydraulic pump and efficiency of hydraulic pump loader section. Test number2 indicates if there are any problems in the loader circuits.TOOLS: No. 1 Common Organizational Maintenance Tool KitFixed open end wrench setSocket wrench set, 3/8 inch driveFlowmeter (FSCM 45225 PN CAS-10280)Fitting kit (FSCM 45225 PN CAS-10111)MATERIALS/PARTS: Clean cloths (Appendix C, item 1)Cleaning solvent P-D-680 (Appendix C, item 2)NOTEPRELIMINARY PROCEDURE: Control levers operated several times in bothdirections to relieve hydraulic pressure, front access door unlocked andopen, and hydraulic reservoir fill cap loosened.TEST NO. 1 - HYDRAULIC PUMP LOADER SECTION (SHEET 1 OF 4)Dry cleaning solvent P-D-680 used to clean parts is toxic and flammable.Wear protective goggles and gloves and use only in a well ventilatedarea. Avoid contact with skin,eyes and clothes and don’t breathevapors. Do not use near open flame or excessive heat and don’t smokewhen using it. Failure to do so could cause serious injury. If youbecome dizzy while using cleaning solvent,get fresh air and medicalattention immediately. If contact with skin or clothes is made, flushwith large amounts of water.If contact with eyes is made, wash eyeswith water and get medical aid immediately.(1)Using clean cloth moistened withcleaning solvent clean all dirtand grease from quick disconnectcoupling (1), tube (2), and inlethose (3) connection to tube (2).3-627
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