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Hyundai Robex 140LC-9S, Service Manual

The Hyundai Robex 140LC-9S Service Manual is a comprehensive manual designed to help users perform maintenance and repairs on their equipment. This manual provides detailed step-by-step instructions and diagrams to guide users through the process. Download it for free from manualshive.com to keep your equipment running smoothly.

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Summary of Contents for Robex 140LC-9S

Page 1: ...Robex 140LC 9S CRAWLER EXCAVATOR SERVICE MANUAL...

Page 2: ...60 Group 2 Main Control Valve 73 1 Structure 73 2 Hydraulic Circuit 75 3 Function 76 Group 3 Swing Device 100 1 Structure 100 2 Principle Of Driving 103 Group 4 Travel Device 112 1 Construction 112 Gr...

Page 3: ...d Travel Operation 164 6 Combined Boom And Travel Operation 165 7 Combined Arm And Travel Operation 166 8 Combined Bucket And Travel Operation 167 SECTION 4 ELECTRICAL SYSTEM 168 Group 1 Component Loc...

Page 4: ...e 2 250 Group 5 Travel Speed Control System cluster Type 1 251 Travel Speed Control System cluster Type 2 252 Group 6 Automatic Warming Up System cluster Type 1 253 Automatic Warming Up System cluster...

Page 5: ...325 6 Attachment System 330 Group 3 Electrical System cluster Type 1 336 1 When Starting Switch Is Turned On Monitor Panel Display Does Not Appear 336 3 Battery Charging Warning Lamp Lights Up starti...

Page 6: ...k 375 6 Malfunction Of Pump 1 Pressure Sensor 377 7 Malfunction Of Pump 2 Pressure Sensor 379 8 Malfunction Of Pump 3 Pressure Sensor 381 9 Malfunction Of Swing Pressure Sensor 383 10 Malfunction Of B...

Page 7: ...in Pump 1 2 457 3 Regulator 466 Group 4 Main Control Valve 477 1 Removal And Install Of Motor 477 2 Structure 1 4 478 3 Disassembly And Assembly 482 Group 5 Swing Device type 2 512 1 Removal And Insta...

Page 8: ...nd Fuel Tank Mounting 629 Group 3 Electric System 630 1 Electric Components Mounting 1 630 2 Electric Components Mounting 2 631 Group 4 Hydraulic System 632 1 Hydraulic Components Mounting 1 632 2 Hyd...

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Page 17: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...

Page 18: ...e excavator attach a Do Not Operate Do Not Operate tag on the right side control lever USE HANDHOLDS AND STEPS USE HANDHOLDS AND STEPS Falling is one of the major causes of personal injury When you ge...

Page 19: ...Wear goggles or safety glasses PROTECT AGAINST NOISE PROTECT AGAINST NOISE Prolonged exposure to loud noise can cause impairment or loss of hearing Wear a suitable hearing protective device such as e...

Page 20: ...vator starts to move Use a signal person when moving swinging or operating the machine in congested areas Coordinate hand signals before starting the excavator OPERATE ONLY FORM OPERATOR S SEAT OPERAT...

Page 21: ...YSTEM SAFELY Explosive release of fluids from pressurized cooling system can cause serious burns Shut off engine Only remove filler cap when cool enough to touch with bare hands HANDLE FLUIDS SAFELY A...

Page 22: ...ide or in a well ventilated area Dispose of paint and solvent properly Remove paint before welding or heating If you sand or grind paint avoid breathing the dust Wear an approved respirator If you use...

Page 23: ...serious injury To prevent accidents use care when working around rotating parts AVOID HIGH PRESSURE FLUIDS AVOID HIGH PRESSURE FLUIDS Escaping fluid under pressure can penetrate the skin causing serio...

Page 24: ...e materials Pressurized lines can be accidentally cut when heat goes beyond the immediate flame area Install fire resisting guards to protect hoses or other materials PREVENT BATTERY EXPLOSIONS PREVEN...

Page 25: ...lime to help neutralize the acid 3 Flush your eyes with water for 10 15 minutes Get medical attention immediate ly If acid is swallowed 1 Drink large amounts of water or milk 2 Then drink milk of mag...

Page 26: ...m DO NOT pour oil into the ground down a drain or into a stream pond or lake Observe relevant environmental protection regulations when disposing of oil fuel coolant brake fluid filters batteries and...

Page 27: ...tter Control link Control rod Track roller Idler Carrier roller Dozer blade cylinder Dozer blade Main control valve Tool box Fuel tank Hydraulic tank Main pump Tooth Turning joint Swing motor Engine R...

Page 28: ...all height of cab E 2860 9 4 Ground clearance of counterweight F 935 3 1 Engine cover height G 2050 6 7 Minimum ground clearance H 440 1 5 Rear end distance I 2280 7 6 Rear end swing radius I 2310 7 7...

Page 29: ...verall height of cab E 2860 9 4 Ground clearance of counterweight F 935 3 1 Engine cover height G 2050 6 7 Minimum ground clearance H 440 1 5 Rear end distance I 2280 7 6 Rear end swing radius I 2310...

Page 30: ...terweight F 935 3 1 Engine cover height G 2050 6 7 Minimum ground clearance H 440 1 5 Rear end distance I 2280 7 6 Rear end swing radius I 2310 7 7 Distance between tumblers J 3000 9 10 Undercarriage...

Page 31: ...of cab E 3120 10 2 Ground clearance of counterweight F 1195 3 11 Engine cover height G 2310 7 6 Minimum ground clearance H 600 2 0 Rear end distance I 2280 7 6 Rear end swing radius I 2310 7 7 Distan...

Page 32: ...670 mm 18 7 5750 mm 18 10 6060 mm 19 11 6330 mm 20 9 Min swing radius F 2630 mm 8 8 2670 mm 8 9 2650 mm 8 8 2680 mm 8 10 Bucket digging force SAE 87 3 94 8 kN 87 3 94 8 kN 87 3 94 8 kN 87 3 94 8 kN 89...

Page 33: ...pth C 4240 mm 13 11 4350 mm 14 3 Max digging height D 7700 mm 25 3 7770 mm 25 6 Max dumping height E 5260 mm 17 3 5340 mm 17 6 Min swing radius F 2350 mm 7 9 2460 mm 8 1 Bucket digging force SAE 87 3...

Page 34: ...1 8890 mm 29 2 9270 mm 30 5 Max dumping height E 6330 mm 20 9 6410 mm 21 0 6780 mm 22 3 Min swing radius F 2670 mm 8 9 2830 mm 9 3 2690 mm 8 10 Bucket digging force SAE 87 3 94 8 kN 87 3 94 8 kN 87 3...

Page 35: ...eight E 5930 mm 19 5 6010 mm 19 8 6320 mm 20 9 6590 mm 21 7 Min swing radius F 2630 mm 8 8 2670 mm 8 9 2650 mm 8 8 2680 mm 8 10 Bucket digging force SAE 87 3 94 8 kN 87 3 94 8 kN 87 3 94 8 kN 87 3 94...

Page 36: ...d assembly 1590 3510 1840 4060 Swing bearing 190 410 Travel motor assembly 480 1060 Turning joint 50 110 Track recoil spring 210 460 Idler 250 550 Carrier roller 40 90 Track roller 490 1080 Track chai...

Page 37: ...ame weld assembly 2180 4810 Swing bearing 190 410 Travel motor assembly 305 670 Turning joint 50 110 Tension cylinder assembly 280 620 Idler assembly 320 710 Carrier roller assembly 200 440 Track roll...

Page 38: ...11050 7280 7450 4560 4630 2760 26 3 Ground kg 8780 5800 5200 3090 3270 1970 2180 1300 7 77 Line lb 19360 12790 11460 6810 7210 4340 4810 2870 25 5 1 5 m kg 5740 5740 9910 5700 5080 2990 3220 1920 250...

Page 39: ...3470 2130 2240 1340 7 76 10 0 ft lb 14150 14150 9330 7580 7650 4700 4940 2950 25 5 1 5 m kg 5310 3160 3340 2020 2170 1280 7 84 5 0 ft lb 11710 6970 7360 4450 4780 2820 25 7 Ground kg 5430 5430 5110 2...

Page 40: ...0 2210 2610 1550 7 45 5 0 ft lb 18720 14070 12170 7630 8110 4870 5750 3420 24 4 Ground kg 8230 6130 5650 3290 3590 2130 2750 1630 7 17 Line lb 18140 13510 12460 7250 7910 4700 6060 3590 23 5 1 5 m kg...

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