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Hyundai Robex 145CR-9A, Service Manual, Page: 16 / 41

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Hyundai Robex 145CR-9A Service Manual Download Page 16

SECTION  1  GENERAL

SECTION  1  GENERAL

Group   1  Safety Hints - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   1-1

Group   2  Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   1-10  

Summary of Contents for Robex 145CR-9A

Page 1: ...Robex 145CR 9A CRAWLER EXCAVATOR SERVICE MANUAL...

Page 2: ...ION 2 STRUCTURE AND FUNCTION 44 Group 1 Pump Device 45 1 Structure 45 2 Function 51 2 Hydraulic Circuit 66 3 Function 67 Group 3 Swing Device 91 1 Structure 91 2 Principle Of Driving 94 Group 4 Travel...

Page 3: ...everse Operation 164 Group 5 Combined Operation 166 1 Outline 166 2 Combined Swing And Boom Up Operation 167 3 Combined Swing And Arm Operation 168 4 Combined Swing And Bucket Operation 169 5 Combined...

Page 4: ...em 238 Group 10 Anti restart System 239 1 Anti restart Function 239 Group 11 Self diagnostic System 240 3 Machine Error Codes Table 241 4 Engine Fault Code 244 Group 12 Engine Control System 250 1 Mcu...

Page 5: ...n Starting Switch Is Turned On Wiper Motor Does Not Operate 319 15 When Starting Switch Is Turned On Head Lamp Does Not Lights Up 320 16 When Starting Switch Is Turned On Work Lamp Does Not Lights Up...

Page 6: ...que Chart 395 Group 3 Pump Device 397 1 Removal And Install 397 2 Main Pump 1 3 399 3 Regulator 411 Group 4 Main Control Valve 422 1 Removal And Install Of Motor 422 2 Structure 1 4 423 3 Disassembly...

Page 7: ...UE 565 Group 1 Introduction Guide 566 Group 2 Engine System 567 1 Engine And Accessories Mounting 567 2 Cooling System And Fuel Tank Mounting 568 Group 3 Electric System 569 1 Electric Components Moun...

Page 8: ...EM SECTION 4 ELECTRICAL SYSTEM This section explains the electrical circuit monitoring system and each component It serves not only to give an understanding electrical system but also serves as refere...

Page 9: ...t up to date information before you start any work Filing method Filing method See the page number on the bottom of the page File the pages in correct order Following examples shows how to read the pa...

Page 10: ...ove the decimal point one place to the left to convert it to 55mm Carry out the same procedure as above to convert 55mm to 2 165 inches The original value 550mm was divided by 10 so multiply 2 165 inc...

Page 11: ...3 425 3 465 3 504 90 3 543 3 583 3 622 3 661 3 701 3 740 3 780 3 819 3 858 3 898 Kilogram to Pound Kilogram to Pound 1kg 2 2046lb 0 1 2 3 4 5 6 7 8 9 0 2 20 4 41 6 61 8 82 11 02 13 23 15 43 17 64 19...

Page 12: ...455 22 719 22 983 23 247 23 511 90 23 775 24 040 24 304 24 568 24 832 25 096 25 631 25 625 25 889 26 153 Liter to U K Gallon Liter to U K Gallon 1 0 21997 U K Gal 0 1 2 3 4 5 6 7 8 9 0 0 220 0 440 0...

Page 13: ...8 622 0 629 3 636 5 643 7 90 651 0 658 2 665 4 672 7 679 9 687 1 694 4 701 6 708 8 716 1 100 723 3 730 5 737 8 745 0 752 2 759 5 766 7 773 9 781 2 788 4 110 795 6 802 9 810 1 817 3 824 6 831 8 839 0 8...

Page 14: ...266 90 1280 1294 1309 1323 1337 1351 1365 1380 1394 1408 100 1422 1437 1451 1465 1479 1493 1508 1522 1536 1550 110 1565 1579 1593 1607 1621 1636 1650 1664 1678 1693 120 1707 1721 1735 1749 1764 1778 1...

Page 15: ...1 0 32 2 90 194 0 26 1 15 5 0 6 7 20 68 0 12 8 55 131 0 32 2 90 194 0 25 6 14 6 8 6 1 21 69 8 13 3 56 132 8 32 8 91 195 8 25 0 13 8 6 5 6 22 71 6 13 9 57 134 6 33 3 92 197 6 24 4 12 10 4 5 0 23 73 4 1...

Page 16: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...

Page 17: ...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 18: ...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 19: ...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 20: ...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 21: ...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 22: ...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 23: ...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 24: ...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 25: ...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 26: ...Cab Boom cylinder Boom Arm cylinder Arm Track Bucket cylinder Side cutter Control link Control rod Track roller Idler Carrier roller Dozer blade cylinder Dozer blade Fuel tank Hydraulic tank Main pum...

Page 27: ...2860 9 5 Superstructure width D 2500 8 2 Overall height of cab E 2900 9 6 Ground clearance of counterweight F 930 3 1 Engine cover height G 2215 7 3 Minimum ground clearance H 440 1 5 Rear end distan...

Page 28: ...unterweight F 930 3 1 Engine cover height G 2215 7 3 Minimum ground clearance H 440 1 5 Rear end distance I 1500 4 11 Rear end swing radius I 1500 4 11 Distance between tumblers J 2910 9 7 Undercarria...

Page 29: ...structure width D 2500 8 2 Overall height of cab E 2900 9 6 Ground clearance of counterweight F 930 3 1 Engine cover height G 2215 7 3 Minimum ground clearance H 440 1 5 Rear end distance I 1480 4 10...

Page 30: ...730 mm 31 11 Max dumping height E 6350 mm 20 10 6470 mm 21 3 6850 mm 22 6 7230 mm 23 9 Min swing radius F 1860 mm 6 1 2030 mm 6 8 1980 mm 6 6 2260 mm 7 5 Bucket digging force SAE 87 3 94 8 kN 87 3 94...

Page 31: ...eld assembly 1480 3260 1640 3620 1820 4010 Swing bearing 215 470 Travel motor assembly 240 530 Turning joint 50 110 Track recoil spring 105 230 Idler 125 280 Carrier roller 20 45 Track roller 35 80 Tr...

Page 32: ...8480 5380 4640 2810 2870 1730 1780 1030 7 90 5 0 ft lb 18700 11860 10230 6190 6330 3810 3920 2270 25 9 Ground kg 9050 4920 4390 2590 2750 1630 1850 1060 7 67 Line lb 19950 10850 9680 5710 6060 3590 4...

Page 33: ...1180 1680 960 8 27 10 0 ft lb 8140 8140 8140 6990 6680 4140 3150 2600 3700 2120 27 1 1 5 m kg 7740 5620 4720 2880 2890 1750 1950 1130 1610 910 8 36 5 0 ft lb 17060 12390 10410 6350 6370 3860 4300 249...

Page 34: ...he ROBEX series does not exceed 75 of tipping load with the machine on firm level ground or 87 of full hydraulic capacity 3 The load point is a hook located on the back of the bucket 4 indicates load...

Page 35: ...1040 7 90 5 0 ft lb 18700 11950 10870 6260 6700 3860 4190 2290 25 9 Ground kg 9170 4970 4680 2620 2930 1650 1970 1080 7 67 Line lb 20220 10960 10320 5780 6460 3640 4340 2380 25 2 1 5 m kg 5850 5850 87...

Page 36: ...apacity Width Weight Recommendation 4 6 m 15 1 boom SAE heaped CECE heaped Without side cutter With side cutter 1 9 m arm 6 3 2 1 m arm 6 11 2 5 m arm 8 2 3 0 m arm 9 10 0 23 m3 0 30 yd3 0 20 m3 0 26...

Page 37: ...m3 1850 lbf yd3 or less Ditch cleaning bucket Slope finishing bucket 0 45 m3 SAE heaped bucket 0 55 m3 SAE heaped bucket Capacity Width Weight Recommendation 4 6 m 15 1 boom SAE heaped CECE heaped Wit...

Page 38: ...m ft in 2500 8 2 2600 8 6 2700 8 10 R145LCR 9A Shoe width mm in 500 20 600 24 700 28 Operating weight kg lb 14660 32320 14850 32740 15080 33250 Ground pressure kgf cm2 psi 0 44 6 26 0 37 5 26 0 32 4 5...

Page 39: ...d pressure Application of wider shoes than recommendations will cause unexpected problem such as bending of shoes crack of link breakage of pin loosening of shoe bolts and the other various problems 4...

Page 40: ...n displacement 4400 cc 269 cu in Compression ratio 16 5 1 Rated gross horse power SAE J1995 124 Hp 92 7 kW at 1950 rpm Maximum torque 54 kgf m 391 lbf ft at 1400 rpm Engine oil quantity 10 5 2 8 U S g...

Page 41: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...

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