Máy đào HuynDai R250 - P4 2
Máy đào HuynDai R250 - P4.2
... SW123456CN-878910R1112W1234567YCN-1089101112123CN-11456782R2RWCPU CONTROLLERGYBATTERY 24V(+)CN-501234567CN-589101112VGYCL-1YROOM LAMPCS-1DOOR SWYCASSETTE RADIOCN-27YGYN.CS.R-S.R-S.L-S.L-N.CILL+S.R+S.R+123456789ACC10B+11S.L+12S.L+13GND1412WRSTART ... (MAIN)28SERIAL-TX29SERIAL-RX30GND3132RS232 (-) 333435PUMP EPPR(+)36CN-51CN-50212121GCN-68SAFETY SOLRBREAKER SOLCN-66BGYBOVERLOAD PSCD-31L/W1221...
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 - 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...
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...
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 - P4.4
... solenoidS81 6-0 06002S81 6-0 12002S81 6-0 08002S81 6-0 08002 2-8 526 2-1 S81 6-0 12002 2-8 526 2-1 A81 6-0 12002S81 6-0 02008DT06S-12SDT0 6-8 SDT0 6-2 S-P012S81 4-0 02100DT0 6-8 S3582 5-0 21192527 6-0 MG640605MG610070MG6100703582 5-0 211173852MWP01F-BMG64079521N 8-2 0041ST71026 4-2 S81 0-0 02202GP-8904693441110344111 0-- DT0 6-2 S-P012DT0 6-2 S-...
Máy đào HuynDai R250 - P5.2
... LoadCurrent(mA)Current(mA)Pressure(kgf/cm2)Pressure(kgf/cm2)230±30280±30600±30700±30700±30245260600±30700±30700±302250±502150±501200±1001050±1001050±1002000190 0-- -2 15020501200±1001050±1001050±1001900180 0-- -4 7313535563135351008 5-- -HSAUTO DECELOne touch decelKEY STARTHigh powerStandard powerEngine ... more time.5)12345678910Segment( )High idle-900High idle-800High idle-700High i...
Máy đào HuynDai R250 - P6.2
... passedspecified replace-ment hours?Replacehydraulic oil to bespecified.Flush withhydraulic oil andreplace returnfilter.Has return filterbeen replaced atproper intervals?Cause RemedyCause Remedy
YES 6-9 4. SWING ... withbucket cylinder fully retracted and armcylinder rod retracted almost in full.1.29076TS01(29 0-7 TIER) 6-2 0(2)29076TS01
... function".Cause RemedyCoupling elementis...
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 - P2.3
... 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...
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