OK request send XT450L-2 s/n A4001-UP HYDRAULIC SYSTEM Section HYDRAULIC SYSTEM XT450L-2 s/n A4001-UP Komatsu: H0050-01A0 LOGIC VALVE MANIFOLD h-001 H0100-01A0 HYDRAULIC TANK PRESSURE BLEED-OFF VALVE h-003 H0110-01A1 HYDRAULIC TANK h-005 H0110-02A0 HYDRAULIC TANK VENT AND SIGHT GAUGE h-007 H0110-03A1 HYDRAULIC TANK VACUUM PUMP (S/N A4003- ) h-009 H0110-03A2 HYDRAULIC TANK VACUUM PUMP S/N ( A4001-A4002 ) h-011 H0110-04A0 HYDRAULIC TANK VACUUM PUMP COVER h-013 H0110-07A0 HYDRAULIC TANK CASE DRAIN LINE TO AUXILIARY PUMP h-015 H0111-01A0 HYDRAULIC TANK FILTER CASE DRAIN AND DISC SAW RETURN FILTERS h-017 H0112-01A0 HYDRAULIC TANK FILTER OIL COOLER RETURN FILTER h-019 H0113-01A0 ELECTRICAL HYDRAULIC OIL FILL PUMP (24 V) h-021 H0114-01A0 HYDRAULIC OIL HEATER h-023 H0115-01A0 HYDRAULIC TANK MOUNTING h-025 H0116-01A0 HYDRAULIC RETURN FILTER BACK-PRESSURE GAUGE LINE h-027 H0120-01A0 MAIN CONTROL VALVE MOUNTING h-029 H0120-02A0 MAIN CONTROL VALVE (24 V/10 SECTION) VALVE SECTIONS h-031 H0120-03A0 MAIN CONTROL VALVE (24 V/9 SECTION) VALVE SECTIONS h-033 H0120-04A0 MAIN CONTROL VALVE K220 MAIN INLET PRESSURE AND RETURN SECTION h-035 H0120-05A0 MAIN CONTROL VALVE SAW/SHEAR SECTION h-039 H0120-06A0 MAIN CONTROL VALVE CLAMP SECTION h-043 H0120-07A0 MAIN CONTROL VALVE TOOL TILT SECTION h-047 H0120-08A0 MAIN CONTROL VALVE ASSEMBLY STICK BOOM SECTION h-051 H0120-09A0 MAIN CONTROL VALVE ASSEMBLY MAIN BOOM SECTION h-055 H0120-10A0 MAIN CONTROL VALVE SWING SECTION h-057 H0120-11A0 MAIN CONTROL VALVE L90 SECTION h-061 H0120-12A0 MAIN CONTROL VALVE ACCUMULATOR/LATERAL TILT/CLAMP SECTION h-065 H0120-13A0 MAIN CONTROL VALVE ASSEMBLY CAB LEVELER SECTION h-069 H0120-16A0 MAIN CONTROL VALVE ASSEMBLY L90LS A-SIDE END CAP h-073 H0120-17A0 MAIN CONTROL VALVE ASSEMBLY L90LS B-SIDE END CAP h-075 H0120-20A0 MAIN CONTROL VALVE ASSEMBLY K220 END CAP h-077 H0121-02A0 MAIN CONTROL VALVE (24 V/10 SECTION) h-079 H0121-03A0 MAIN CONTROL VALVE SAW/SHEAR SECTION h-081 H0240-01A0 TRIPLE PUMP DRIVE GEAR BOX h-085 H0241-01A0 TRIPLE PUMP DRIVE GEAR BOX MOUNTING h-087 H0242-01A0 CHARGE, OIL COOLER AND DRIVE PUMPS h-089 H0243-01A0 TRACK DRIVE PUMP FORWARD CAST HOUSING h-091 H0244-01A0 TRACK DRIVE PUMP REAR PORT BLOCK h-093 H0245-01A0 L.H. TRACK DRIVE PUMP BLANKING COVER h-095 H0246-01A0 R.H. TRACK DRIVE PUMP THRU DRIVE HOUSING h-097 H0247-01A0 TRACK DRIVE PUMP STROKE CONTROL VALVE MOUNTING h-099 H0248-01A0 TRACK DRIVE PUMP STROKE CONTROL VALVE h-101 H0249-01A0 CHARGE PUMP SEAL h-103 H0250-01A0 TRIPLE PUMP DRIVE GEAR BOX HYDRAULIC COOLER h-105 H0252-01A0 TRIPLE PUMP DRIVE GEAR BOX TO AUXILIARY PUMP LINES h-107 H0253-01A0 TRACK DRIVE PUMP AND CHARGE FILTER TEST GAUGE LINES h-109 H0254-01A0 CHARGE PUMP SUCTION LINE h-111 H0255-01A0 CHARGE PUMP PRESSURE LINES h-113 H0256-01A0 TRACK DRIVE CHARGE FILTER TO R.H. TRACK DRIVE PUMP LINES h-115 H0257-01A0 TRACK DRIVE CHARGE FILTER TO L.H. TRACK DRIVE PUMP LINES h-117 H0258-01A0 TRACK DRIVE CHARGE FILTER DRAIN LINE h-119 H0259-01A0 TRACK DRIVE PUMPS TO RETURN OIL MANIFOLD h-121 H0270-01A0 ROTARY MANIFOLD h-123 H0275-01A0 ROTARY MANIFOLD MOUNTING h-127 H0300-01A0 IMPLEMENT PUMP MOUNTING h-129 H0301-01A0 IMPLEMENT PUMP h-131 H0310-01A0 IMPLEMENT PUMP PRESSURE LINE TO MAIN CONTROL VALVE h-135 H0310-02A0 HYRAULICK TANK TO PUMP h-137 H0311-01A0 IMPLEMENT PUMP TO MAIN CONTROL VALVE HARVESTING PRESSURE LINE PROCESSOR #2 AND #5 HYDRAULICS ONLY h-139 H0312-01A0 IMPLEMENT PUMP TO HYDRAULIC TANK CASE DRAIN LINE h-141 H0313-01A0 IMPLEMENT PUMP TEST GAUGE LINE h-143 H0314-01A0 TRACK DRIVE CHARGE FILTER/RELIEF VALVE MANIFOLD TO PILOT PRESSURE MANIFOLD PIPING h-145 H0315-01A0 TRACK DRIVE CHARGE FILTER/RELIEF VALVE MANIFOLD h-147 H0316-01A0 TRACK DRIVE CHARGE FILTER HEATER PIPING h-149 H0317-01A0 TRACK DRIVE CHARGE FILTER HEATER h-151 H0318-01A0 PILOT PRESSURE MANIFOLD h-153 H0318-01A1 PILOT PRESSURE MANIFOLD CONNECTIONS h-155 H0319-01A0 MAIN CONTROL VALVE TEST LINE h-157 H0321-01A0 HYDRAULIC COOLER AND MOUNTING h-159 H0325-01A0 AUXILIARY HYDRAULIC OIL COOLER MOUNTING h-161 H0325-02A0 AUXILIARY HYDRAULIC OIL COOLER WITH SUCKER FAN h-163 H1000-01A0 HYDRAULIC PIPING HYDRAULIC FILTER TO TRACK DRIVE CHARGE PUMP h-165 H1001-01A0 HYDRAULIC PIPING OIL COOLER AND RETURN MANIFOLD TO HYDRAULIC TANK h-167 H1002-01A0 HYDRAULIC PIPING PILOT PRESSURE MANIFOLD TO HYDRAULIC TANK h-169 H1003-01A0 HYDRAULIC PIPING BULKHEAD TO HYDRAULIC TANK h-171 H1004-01A0 HYDRAULIC PIPING LOGIC VALVE TO HYDRAULIC TANK h-173 H1005-01A0 HYDRAULIC PIPING AUXILIARY OIL COOLER LINE h-175 H1010-01A0 HYDRAULIC PIPING TURBO BOOST LINE WITHOUT VACUUM PUMP h-177 H1011-01A0 HYDRAULIC PIPING TURBO BOOST LINE WITH VACUUM PUMP h-179 H1012-01A0 HYDRAULIC PIPING BULKHEAD TO LOGIC VALVE MANIFOLD h-181 H1013-01A0 HYDRAULIC PIPING FILL PUMP TO RETURN OIL MANIFOLD h-183 H1014-01A0 HYDRAULIC PIPING DISC SAW PRESSURE AND RETURN LINES TO ATTACHMENT h-185 H1030-01A0 HYDRAULIC PIPING MAIN CONTROL VALVE RETURN LINE h-187 H1035-01A0 HYDRAULIC PIPING VALVE RETURN LINES - STANDARD HYDRAULICS h-189 H1040-01A0 HYDRAULIC PIPING VALVE RETURN LINES - DUAL FLOW HYDRAULICS h-191 H1051-01A0 HYDRAULIC PIPING MAIN CONTROL VALVE LOAD SENSE LINES - COMBINED FLOW PROCESSORS h-193 H2001-01A0 CONTINUOUS ROTATION TRACK DRIVE PRESSURE LINES HYDRAULIC PIPING L.H. TRACK DRIVE PUMP TO ROTARY MANIFOLD TO BULKHEAD h-195 H2011-01A0 CONTINUOUS ROTATION TRACK DRIVE PRESSURE LINES HYDRAULIC PIPING R.H. TRACK DRIVE PUMP TO ROTARY MANIFOLD TO BULKHEAD h-197 H3000-01A0 45CC AUXILIARY PUMP h-199 H3010-01A0 45CC AUXILIARY PUMP 2 IN SUCTION LINES h-201 H4000-01A0 71 CC AUXILIARY PUMP h-203 H4010-01A0 71 CC AUXILIARY PUMP 2 IN SUCTION LINES h-205 H4020-01A0 71 CC AUXILIARY PUMP LOAD SENSE LINE - COMBINED FLOW PROCESSORS h-207 H4500-01A0 AUXILIARY PUMP PRESSURE LINE SENSE LINE COMBINED FLOW PROCESSORS h-209 H4510-01A0 AUXILIARY PUMP PRESSURE LINE DUAL FLOW h-211 H4515-01A0 AUXILIARY PUMP PRESSURE LINE COMBINED FLOW h-213 H5000-01A0 AUXILIARY PUMP COMPENSATOR AND GAUGE LINES h-215 H5050-01A0 ELECTRIC DISC CONTROL COMPENSATOR h-217 H5100-01A0 SAW STOP VALVE h-219 H5200-01A1 PROCESSING BOOM TO ARM HOSES h-221 H5300-01A0 NEW TEST PORTS S/N UNKNOWN h-223 H6000-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION VALVE TO ROTARY (LEFT CYLINDER) h-225 H6005-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION VALVE TO ROTARY (RIGHT CYLINDER) h-227 H6010-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION ROTARY TO LEFT CYLINDER h-229 H6015-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION ROTARY TO RIGHT CYLINDER h-231 H6020-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION VALVE TO LEFT CYLINDER h-233 H6025-01A0 HYDRAULIC PIPING FOR CAB LEVELING FUNCTION VALVE TO RIGHT CYLINDER h-235