Máy đào HuynDai R250 - P8 3
Máy đào HuynDai R250 - P8.3
... 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 ... plug(PT thread)BP-1/16BP1/ 8BP-1/ 4BP-3/ 8BP-1PO plug(PF thread )-- PO-1/4PO-3/8PO-1, 1 1/4, 1 1/2Hexagon sockethead setscrewM 8M10M12, M14M16, M18-Hexagon head bolt M12M16M18M20-Hexagon head bol...
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...
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...
Máy đào HuynDai R250 - P4.3
... CN-87CN-88 CN-89 CN-133 CN-13CN-66 CN-68 CN-70 CN-88CN-133 CN-137 CN-14021CN-75CN-7612CN-47CN-23(LH)CN-24(RH)101099882 71657654321CS-23 CS-27 CS-50CS-52 CS-54
4-2 2Part name Symbol ... terminal 1-5 , 2-6 )∞Ω(For terminal 5-7 , 6-8 )OFF :∞Ω(For terminal 1-5 , 2-6 )0 Ω(For terminal 5-7 , 6-8 )65312M-M+NC654M321P+SIGP -- 2 4V 1A700mA45Ω20W±5%200W24V 8A12CN-66 CN-68 CN-70 CN-87...
Máy đào HuynDai R250 - P5.3
... 5-6 GROUP 3 AUTOMATIC DECELERATION SYSTEMP MFuel injectionpumpAccelactuatorMotor drive signalPotentiometer ... theresult of reducing the engine speed, fuel consumption and noise are effectively cut down during non-operation of the control levers.When the Auto decel lamp is turned off by pressing the switch or
Máy đào HuynDai R250 - P6.3
... CN-21(2)-CN-21(6)Check continuitybetween CN-141(2)-CN-116(4),CN-141(9)-CN-116(12),CN-141(10)-CN-116(15),CN-141(5)-Chassis , CN-141(1)-CN-21(5),CN-141(3)-CN-21(6),CN-141(4)-CN-21(2),CN-141(13)-CN-21(3)IntermittentStarting ... SWITCHCS-291011CN-8STARTERB+MSTART RYCR-23START SAFETY RYCR-5CN-79FUEL CUT -OFFCN-321123456C123456STACCBRHHOIIII,OBMASTER SWITCHDO-21212CN-4585878630BATTERY RYCR-1CN-50CP...
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/...
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...
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...
Máy đào HuynDai R250 - P2.5
... Plug3 Plug4 O-ring5 Spool6 Shim7 Spring8 Spring seat9 Stopper10 Spring11 Plug12 Rod seal13 O-ring14 Push rod15 Plate16 Bushing17 Joint assembly18 Swash plate19 Adjusting nut20 Lock nut21 O-ring22 ... Insert25 Boot26 Handle27 Switch assembly28 Screw29 Switch assembly30 Switch cover40 Boot
2-7 1CROSS SECTION14072SF80
2-7 22. FUNCTIONSFUNDAMENTAL FUNCTIONSThe pilot valve is a valve that co...
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