Máy đào HuynDai R250 - P3 1
Máy đào HuynDai R250 - P3.1
... SYSTEMGroup 1 Hydraulic Circuit 3-1 Group 2 Main Circuit 3-2 Group 3 Pilot Circuit 3-5 Group 4 Single Operation 3-1 3Group 5 Combined Operation 3-2 3 GROUP 1 HYDRAULIC CIRCUITSECTION ... Accumulator36 Accumulator37 Stop valve38 Port relief valve39 Port relief valve40Selector valve 3-1 25073HC01
Ngày tải lên: 27/10/2012, 10:55
Máy đào HuynDai R250 - P2.1
... Set spring656 Block cover708 O-ring722 O-ring723 O-ring724 O-ring725 O-ring728 O-ring730 O-ring732 O-ring733 O-ring734 O-ring735 O-ring755 O-ring756 O-ring763 O-ring801 Nut814 Snap ring836 Snap ... sizeSAE6000psi 3/4"SAE2500psi 2 1/2"PF 3/4 - 20PF 1/4 - 15PF 1/4 - 15PF 1/4 - 15PF 1/4 - 15PF 1/4 - 14PF 1/2 - 19PF 3/4 - 20.521072MP01 2-2 MAIN PUMP(1/...
Ngày tải lên: 27/10/2012, 10:55
Máy đào HuynDai R250 - P3.2
... hydraulic tank through the control valve and the oilcooler.To oil coolerSuction filter(290LC-7) 3-2 3-3 All oil from each actuator returns to the hydraulic tank through the control valve.The bypass ... flow filterCheck valve(1)5.0kgf/cm2Check valve(2)3.0kgf/cm2Check valve(3)1.5kgf/cm2Oil cooler25073HC02 3-4 3. DRAIN CIRCUITBesides internal leaks from the motors and main pump, the oil...
Ngày tải lên: 27/10/2012, 10:55
Máy đào HuynDai R250 - P3.3
... LEVER(RH)HYDTANKLINEFILTERSAFETYSOLENOID VALVEMAX FLOW CUT OFFSOLENOID VALVEPm2MPm2Pm1Pm1BUCKET CYLINDERBOOM CYLINDER25073HC08 3-1 2When carrying out the combined operation of swing and boom or arm of the left control valve, ... boost solenoid valveLine filterMax flow cut off solenoid valveSwing speed reducing valve25073CI03 3-6 BUCKET CYLINDERBOOM CYLINDERARM CYLINDERTRAVEL MOTORSWING...
Ngày tải lên: 27/10/2012, 10:55
Máy đào HuynDai R250 - P3.4
... R2FRONTPUMPREARPUMPMAKE UP VALVERELIEF VALVEBOOM HOLDING VALVEBUCKET CYLINDERBOOM CYLINDER25073HC11 3-1 5When the LH control lever is pulled back, the arm spools in the main control valve are ... R2FRONTPUMPREARPUMPXAa1XAa2XBa1XBa2Aa1Ba1PaLXBa2XAa2ARM1MAKE UPVALVERELIEFVALVEARM HOLDING VALVEBUCKET CYLINDERBOOM CYLINDER25073HC13 3-1 6When the LH control lever is pushed forward, the arm s...
Ngày tải lên: 27/10/2012, 10:55
Máy đào HuynDai R250 - P3.5
... 3-2 3The oil from the front and rear pump flows through the neutral oil passage, bypass oil passage ... MOTORARM1BOOM2SWINGTRAVEL(LH)TRAVEL(RH)OPTIONBOOM1BUCKETARM2dr2~dr8BUCKET CYLINDERBOOM CYLINDERXBkXBp1STRAIGHTTRAVEL SPOOLGROUP 5 COMBINED OPERATION25073HC21 3-2 4When the swing and boom functions are operated, simultaneously the swing spool and boom spoolschanged. ... MOTORARM1BOOM2SW...
Ngày tải lên: 27/10/2012, 10:55
Máy đào HuynDai R250 - P4.1
... ELECTRICAL SYSTEMGroup 1 Component Location 4-1 Group 2 Electrical Circuit 4-3 Group 3 Electrical Component Specification 4-1 9Group 4 Connectors 4-2 7 4-1 SECTION 4 ELECTRICAL SYSTEMGROUP 1 ... operation switch7 Beacon switch8 Service meter9 Breaker selection switch10 Cab light switch25074EL04 4-2 2. LOCATION 2 1 Lamp2 Fuel sender3 Fuel filler pump4 Beacon lamp5 Horn6 Speed sen...
Ngày tải lên: 27/10/2012, 10:55
Máy đào HuynDai R250 - P2.2
... 511K1C1CP2P2L1155167P2CP2551561521511P2L1AtlBtlSECTION C-C SECTION D-D SECTION E-ESECTION F-FSECTION G-GSECTION J-J SECTION P-PSECTION K-KSECTION L-LSECTIONL1-L116625072MC02 2-2 42. HYDRAULIC CIRCUITXBp1XBp2Dr2FrFlBPPBPNR1 ... A-A SECTION B-BSECTION I-ISECTION H-HSECTION M-M SECTION N-N975101 Casing A102 Casing B103 Straight travel valve104 Boom priority valve153 Plug154 Plug155 Plug158 Pl...
Ngày tải lên: 27/10/2012, 10:55
Máy đào HuynDai R250 - P2.3
... Roller bearing451 Spring pin464 Plug468 Plug469 Plug471 O-ring472 O-ring485 O-ring487 O-ring488 O-ring491 Oil seal702 Piston706 O-ring707 O-ring712 Brake spring742 Friction plate743 Separate plate744 ... theresult, the pressure in chamber(g) equals(Ps).Ps×A1=Fsp+Ps×A2Ps=Fsp A1-A2 64mng76gP=P2P=Ps③④(210LC-7) 4-2 9(210LC-7) 4-4 9 2-5 5BRAKE SYSTEMControl valve swing brake systemThis is t...
Ngày tải lên: 27/10/2012, 10:55
Máy đào HuynDai R250 - P2.4
... 381SECTION A-ASECTION B-BSECTION C-C151 Needle roller161 Piston162 Shoe167 Pivot171 Parallel pin193 Spring201 Valve202 Sleeve203 Spring retainer204 Plug205 Shim206 Spring208 O-ring209 O-ring210 O-ring211 ... socket plug355 O-ring357 Plug358 O-ring359 O-ring363 Spool368 Steel ball379 Filter380 Plug382 Plug383 O-ring384 O-ring385 Steel ball397 Orifice398 Hexagon socket plug399 Name plate219 O-r...
Ngày tải lên: 27/10/2012, 10:55