TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-20-3 WARNING Cont. from page 2-2416.7. Change 1 2-2416.9 Drop hydraulic pressure to zero before disconnecting any hydraulic hoses. Failure to comply may result in injury to personnel. Hydraulic fluid (MIL-H-5606) is TOXIC. Wear protective goggles and gloves; use only in well ventilated area; avoid contact with skin, eyes, and clothes. Skin and clothing that come into contact with hydraulic fluid should be washed immediately. Saturated clothing should be removed immediately. Failure to comply may result in injury to personnel. Compressed air used for cleaning purposes will not exceed 30 psi (270 kPa). Use only with effective chip guarding and personal protective equipment (goggles, shields, gloves, etc.). Failure to comply may result in injury to personnel. (13) Remove pin from hydraulic manifold cover and lower cover. (14) Cycle FUNCTION SELECT knob through all settings. (15) Cycle SPARE TIRE knob through both selector settings. (16) Remove nut, knob, spring, spacer, retainer ring, and rubber sleeve from SPARE TIRE valve. (17) Remove SPARE TIRE valve from hydraulic manifold. (18) Remove orifice filter from hydraulic manifold. (19) If debris is present in orifice filter, replace orifice filter. (20) Remove orifice screw from hydraulic manifold. (21) If debris is present in orifice screw, clean orifice screw with compressed air. (22) Install orifice screw and orifice filter in hydraulic manifold. (23) Install SPARE TIRE valve in hydraulic manifold. (24) Install rubber sleeve, retainer ring, spacer, spring, knob, and nut on hydraulic manifold. (25) Close hydraulic manifold cover and install pin. Perform steps (13) through (25) on hydraulic manifolds installed on vehicles S/N 7559 and higher or on vehicles where hydraulic manifolds have two valves on left side. NOTE