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C apacity . . . 15.5 Qts (14,7 L) DISPLACEMENT CONTROL VALVE Neutral . . . . 310-330 PSI (2137-2275 kPa ) Stroked . . . . 3O0-320 PSI (2069-2206 kPa) CHARGE PUMP . . . . 11.0 GPM 225-290 PSI (1551-2000 kPa ) (41,6 L./M in .) at 2850 RPM FLOW DIVIDER ADJUSTMENT VALVE HYDRAULIC/HYDROSTATIC SCHEMATIC PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - FLOW CONTROL SPOOL LEGEND RESERVOIR: DIFFERENTIAL PRESSURE SWITCH: SPRING LOADED FILTER BYPASS ONE WAY RESTRICTOR VALVE Printed in U.S.A. DRIVE MOTOR SHUTTLE VALVE RELIEF/REPLENISHING VALVE - HIGH RELIEF VALVE - MAIN: 2550-2600 PSI (17582-17927 kPa) RELIEF VALVE - PORT: CHECK VALVE - BUCKET POSITION VALVE 3500 PSI (24132 kPa) PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - UNLOADING SPOOL SHUTTLE RELIEF VALVE: 36-44 PSI (248-303 kPa) 1 at Front Quick Couplers 853 (S/N 508415216-17999) 2 4 3 5 11 VALVE: 45-55 PSI (311-379 kPa) 6 7 15 14 16 13 10 25 20 21 22 23 18 17 RELIEF VALVE - CHARGE: 38 31 35 (Printed June 1999) PRESSURE: (S/N 510126792 AND ABOVE) (S/N 510250692 AND ABOVE) 34 FILTER - HYDROSTATIC (CANISTER) 8 9 RELIEF VALVE - PORT: (OPTIONAL) 3100 PSI (21371 kPa) 2500 PSI (17238 kPa) 12 RELIEF/ANTICAVITATION VALVE - PORT (TILT BASE END): TOW VALVE 19 24 26 MUFFLER (If Equipped) CHARGE PRESSURE SENSOR 27 28 FLUID TEMPERATURE SENSOR 29 30 33 36 FILTER - HYDRAULIC (CANISTER) FILTER FILTER (S/N 512811001-15999) 39 PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - FOR REAR AUXILIARY - NORMALLY OPEN ("D2") SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - FOR REAR AUXILIARY - NORMALLY OPEN ("D1") PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - FOR REAR AUXILIARY - NORMALLY CLOSED ("P1" and "F1") PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - FOR REAR AUXILIARY - NORMALLY CLOSED ("P2" and "F2") 32 FILTER 853 BASE - Normally Closed 853 PLUS - Normally Closed SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - AUXILIARY (OPTIONAL) 18.0 GPM (68,1 L/min.) HYDRAULIC PUMP at 2750 RPM 140°F. (60°C.) Fluid at Full RPM SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - FRONT AUXILIARY (OPTIONAL ON 853 BASE) STANDARD . 4350 PSI (29990 kPa) OPTIONAL . 5000 PSI (34475 kPa) CHECK VALVE - FILTER MC2397LU FIXED CAPACITY DISPLACEMENT BIDIRECTIONAL HYDROSTATIC MOTOR ANTICAVITATION VALVE NOTE: Unless otherwise specified, springs have NO significant pressure value. |