TM 9--2350--292--10 0101 00--17 PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING LUBRICATION INSTRUCTIONS -- CONTINUED 0101 00 TABLE 2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES, DURING--CONTINUED Item No. Interval LOCATION Item toCheck/ Service CREWMEMBER Procedure Not Fully Mission Capable If: DRIVER 2 During Unusual Noises Be alert for unusual noises, odors or visual indications of problems in the engine, transmission, suspension or hydraulic systems. DRIVER/MECHANIC WARNING Ensure all safety pins and bolts are in place and secure prior to any lifting, towing, or winching operation. WARNING 3 During Hydraulic System, Boom, Main Winch, Hoist Winch, Auxiliary Winch, and Spade Engage main hydraulic system to determine operation of controls and pumps (WP 0045 00). During operation be alert for any unusual noises or vibrations. Check operation of main, hoist and auxiliary winches; boom, spade, and spade lock (WP 0048 00, WP 0047 00, WP 0049 00, WP 0046 00 and WP 0050 00). Hydraulic system inoperative; improper performance or malfunction; class III oil leaks; any winch, boom, spade or spade lock inoperative. 4 During  Gauge Panels Monitor following gauges: a. ENGINE oil TEMP gauge (1) normal temperature range 160 F--230 F (71 C--140 C). b. TRANSMISSION oil TEMP gauge (2) normal temperature range 160 F--260 F (71 C--127 C). c. ENGINE oil PRESS gauge (37 normal pressure range 40--70 psi (276 kPa--6201 kPa) at 2400 rpm and 180 F(82 C) oil temperature. d. TRANSMISSION oil PRESS gauge (4) normal pressure 17 psi (117 kPa). GAUGE PANEL 3 1 4 2 Any gauge is missing, fluctuating or inoperative.