OK request send 450FXL-1 S/N A10001-UP HYDRAULIC SYSTEM Section HYDRAULIC SYSTEM 450FXL-1 S/N A10001-UP Komatsu: H0050-01A0 LOGIC VALVE MANIFOLD h-002 H0100-01A0 HYDRAULIC TANK PRESSURE BLEED-OFF VALVE h-004 H0110-01A0 HYDRAULIC TANK h-006 H0110-02A0 HYDRAULIC TANK VENT AND SIGHT GAUGE h-008 H0110-03A0 HYDRAULIC TANK VACUUM PUMP h-010 H0110-04A0 HYDRAULIC TANK VACUUM PUMP GUARD h-012 H0110-07A0 HYDRAULIC TANK CASE DRAIN LINE TO AUXILIARY PUMP h-014 H0111-01A0 HYDRAULIC TANK FILTER CASE DRAIN AND DISC SAW RETURN FILTERS h-016 H0112-01A0 HYDRAULIC TANK FILTER OIL COOLER RETURN FILTER h-018 H0113-01A0 ELECTRICAL HYDRAULIC OIL FILL PUMP (24V) h-020 H0114-01A0 HYDRAULIC OIL HEATER h-022 H0115-01A0 HYDRAULIC TANK MOUNTING h-024 H0116-01A0 HYDRAULIC RETURN FILTER BACK-PRESSURE GAUGE LINE h-026 H0120-01A0 MAIN CONTROL VALVE MOUNTING h-028 H0120-02A0 MAIN CONTROL VALVE (24V/10 SECTION) VALVE SECTIONS h-030 H0120-03A0 MAIN CONTROL VALVE (24V/9 SECTION) VALVE SECTIONS h-032 H0120-04A0 MAIN CONTROL VALVE K220 MAIN INLET PRESSURE AND RETURN SECTION h-034 H0120-05A0 MAIN CONTROL VALVE SAW/SHEAR SECTION h-038 H0120-06A0 MAIN CONTROL VALVE CLAMP SECTION h-042 H0120-07A0 MAIN CONTROL VALVE TOOL TILT SECTION h-046 H0120-08A0 MAIN CONTROL VALVE ASSEMBLY STICK BOOM SECTION h-050 H0120-09A0 MAIN CONTROL VALVE ASSEMBLY MAIN BOOM SECTION h-054 H0120-10A0 MAIN CONTROL VALVE SWING SECTION h-056 H0120-11A0 MAIN CONTROL VALVE L90 SECTION h-060 H0120-12A0 MAIN CONTROL VALVE ACCUMULATOR/LATERAL TILT/CLAMP SECTION h-064 H0120-13A0 MAIN CONTROL VALVE ASSEMBLY CAB LEVELER SECTION h-068 H0120-16A0 MAIN CONTROL VALVE ASSEMBLY L90LS A-SIDE END CAP h-072 H0120-17A0 MAIN CONTROL VALVE ASSEMBLY L90LS B-SIDE END CAP h-074 H0120-20A0 MAIN CONTROL VALVE ASSEMBLY K220 END CAP h-076 H0121-02A0 MAIN CONTROL VALVE (24V/10 SECTION) h-078 H0240-01A0 TRIPLE PUMP DRIVE GEAR BOX h-080 H0241-01A0 TRIPLE PUMP DRIVE GEAR BOX MOUNTING h-082 H0242-01A0 CHARGE, OIL COOLER AND DRIVE PUMPS h-084 H0243-01A0 TRACK DRIVE PUMP FORWARD CAST HOUSING h-086 H0244-01A0 TRACK DRIVE PUMP REAR PORT BLOCK h-088 H0245-01A0 L.H. TRACK DRIVE PUMP BLANKING COVER h-090 H0246-01A0 R.H. TRACK DRIVE PUMP THRU DRIVE HOUSING h-092 H0247-01A0 TRACK DRIVE PUMP STROKE CONTROL VALVE MOUNTING h-094 H0248-01A0 TRACK DRIVE PUMP STROKE CONTROL VALVE h-096 H0249-01A0 CHARGE PUMP SEAL h-098 H0250-01A0 TRIPLE PUMP DRIVE GEAR BOX HYDRAULIC COOLER h-100 H0252-01A0 TRIPLE PUMP DRIVE GEAR BOX TO AUXILIARY PUMP LINES h-102 H0253-01A0 TRACK DRIVE PUMP AND CHARGE FILTER TEST GAUGE LINES h-104 H0254-01A0 CHARGE PUMP SUCTION LINE h-106 H0255-01A0 CHARGE PUMP PRESSURE LINES h-108 H0256-01A0 TRACK DRIVE CHARGE FILTER TO R.H. TRACK DRIVE PUMP LINES h-110 H0257-01A0 TRACK DRIVE CHARGE FILTER TO L.H. TRACK DRIVE PUMP LINES h-112 H0258-01A0 TRACK DRIVE CHARGE FILTER DRAIN LINE h-114 H0259-01A0 TRACK DRIVE PUMPS TO RETURN OIL MANIFOLD h-116 H0270-01A0 ROTARY MANIFOLD h-118 H0275-01A0 ROTARY MANIFOLD MOUNTING h-122 H0300-01A0 IMPLEMENT PUMP MOUNTING h-124 H0301-01A0 IMPLEMENT PUMP h-126 H0310-01A0 IMPLEMENT PUMP PRESSURE LINE TO MAIN CONTROL VALVE h-130 H0311-01A0 IMPLEMENT PUMP TO MAIN CONTROL VALVE HARVESTING PRESSURE LINE PROCESSOR #2 AND #5 HYDRAULICS ONLY h-132 H0312-01A0 IMPLEMENT PUMP TO HYDRAULIC TANK CASE DRAIN LINE h-134 H0313-01A0 IMPLEMENT PUMP TEST GAUGE LINE h-136 H0314-01A0 TRACK DRIVE CHARGE FILTER/RELIEF VALVE MANIFOLD TO PILOT PRESSURE MANIFOLD PIPING h-138 H0315-01A0 TRACK DRIVE CHARGE FILTER/RELIEF VALVE MANIFOLD h-140 H0316-01A0 TRACK DRIVE CHARGE FILTER HEATER PIPING h-142 H0317-01A0 TRACK DRIVE CHARGE FILTER HEATER h-144 H0318-01A0 PILOT PRESSURE MANIFOLD h-146 H0319-01A0 MAIN CONTROL VALVE TEST LINE h-148 H0321-01A0 HYDRAULIC COOLER AND MOUNTING h-150 H0325-01A0 AUXILIARY HYDRAULIC OIL COOLER MOUNTING h-152 H0325-02A0 AUXILIARY HYDRAULIC OIL COOLER WITH SUCKER FAN h-154 H1000-01A0 HYDRAULIC PIPING HYDRAULIC FILTER TO TRACK DRIVE CHARGE PUMP h-156 H1001-01A0 HYDRAULIC PIPING OIL COOLER AND RETURN OIL MANIFOLD TO HYDRAULIC TANK h-158 H1002-01A0 HYDRAULIC PIPING PILOT PRESSURE MANIFOLD TO HYDRAULIC TANK h-160 H1003-01A0 HYDRAULIC PIPING BULKHEAD TO HYDRAULIC TANK h-162 H1004-01A0 HYDRAULIC PIPING LOGIC VALVE TO HYDRAULIC TANK h-164 H1005-01A0 HYDRAULIC PIPING AUXILIARY OIL COOLER LINE h-166 H1010-01A0 HYDRAULIC PIPING TURBO BOOST LINE WITHOUT VACUUM PUMP h-168 H1011-01A0 HYDRAULIC PIPING TURBO BOOST LINE WITH VACUUM PUMP h-170 H1012-01A0 HYDRAULIC PIPING BULKHEAD TO LOGIC VALVE MANIFOLD h-172 H1013-01A0 HYDRAULIC PIPING FILL PUMP TO RETURN OIL MANIFOLD h-174 H1014-01A0 HYDRAULIC PIPING DISC SAW PRESSURE AND RETURN LINES TO ATTACHMENT h-176 H1030-01A0 HYDRAULIC PIPING MAIN CONTROL VALVE RETURN LINE h-178 H1035-01A0 HYDRAULIC PIPING PILOT PRESSURE MANIFOLD LINES h-180 H1040-01A0 HYDRAULIC PIPING VALVE RETURN LINES - DUAL FLOW HYDRAULICS h-182 H1051-01A0 HYDRAULIC PIPING MAIN CONTROL VALVE LOAD SENSE LINES - COMBINED FLOW PROCESSORS h-184 H2001-01A0 CONTINUOUS ROTATION TRACK DRIVE PRESSURE LINES HYDRAULIC PIPING L.H. TRACK DRIVE PUMP TO ROTARY MANIFOLD TO BULKHEAD h-186 H2011-01A0 CONTINUOUS ROTATION TRACK DRIVE PRESSURE LINES HYDRAULIC PIPING R.H. TRACK DRIVE PUMP TO ROTARY MANIFOLD TO BULKHEAD h-188 H3000-01A0 45CC AUXILIARY PUMP h-190 H3010-01A0 45CC AUXILIARY PUMP 2 IN SUCTION LINES h-192 H4000-01A0 71CC AUXILIARY PUMP h-194 H4010-01A0 71CC AUXILIARY PUMP 2 IN SUCTION LINES h-196 H4020-01A0 71CC AUXILIARY PUMP LOAD SENSE LINE - COMBINED FLOW PROCESSORS h-198 H4500-01A0 AUXILIARY PUMP PRESSURE LINE SENSE LINE COMBINED FLOW PROCESSORS h-200 H4510-01A0 AUXILIARY PUMP PRESSURE LINE DUAL FLOW h-202 H4515-01A0 AUXILIARY PUMP PRESSURE LINE COMBINED FLOW h-204 H5000-01A0 AUXILIARY PUMP COMPENSATOR AND GAUGE LINES h-206 H5050-01A0 ELECTRIC DISC CONTROL COMPENSATOR h-208 H5100-01A0 SAW STOP VALVE h-210 H6000-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION VALVE TO ROTARY (LEFT CYLINDER) h-212 H6005-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION VALVE TO ROTARY (RIGHT CYLINDER) h-214 H6010-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION ROTARY TO LEFT CYLINDER h-216 H6015-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION ROTARY TO RIGHT CYLINDER h-218 H6020-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION VALVE TO LEFT CYLINDER h-220 H6025-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION VALVE TO RIGHT CYLINDER h-222
