background image

HX

330

A

 L, HX350A L

CRAWLER EXCAVATOR

SERVICE MANUAL

Summary of Contents for HX330A L

Page 1: ...HX330A L HX350A L CRAWLER EXCAVATOR SERVICE MANUAL ...

Page 2: ...Single Operation 191 Group 5 Combined Operation 201 SECTION 4 ELECTRICAL SYSTEM 211 Group 1 Component Location 212 Memorandum 217 Group 3 Electrical Component Specification 234 Group 4 Connectors 247 SECTION 5 MECHATRONICS SYSTEM 272 Group 1 Outline 273 Group 2 Mode Selection System 275 Group 3 Automatic Deceleration System 278 Group 4 Power Boost System 279 Group 5 Travel Speed Control System 280...

Page 3: ...roup 5 Air Conditioner Heater System 455 SECTION 7 MAINTENANCE STANDARD 458 Group 1 Operational Performance Test 459 Group 2 Major Component 479 Group 3 Track And Work Equipment 488 SECTION 8 DISASSEMBLY AND ASSEMBLY 494 Group 1 Precautions 495 Group 2 Tightening Torque 498 Group 3 Pump Device 501 Group 4 Main Control Valve 524 Group 5 Swing Device 539 Group 6 Travel Device type 1 2 563 Group 7 Rc...

Page 4: ...C SYSTEM This section explains the hydraulic circuit single and combined operation 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 reference material for trouble shooting SECTION 5 MECHATRONICS SYSTEM This section explains the computer aided power optimizat...

Page 5: ...method See the page number on the bottom of the page File the pages in correct order Following examples shows how to read the page number Example 1 2 3 Item number 2 Structure and Function Consecutive page number for each item Additional pages Additional pages are indicated by a hyphen and number after the page number File as in the example 1 2 3 Symbol Item Remarks Special safety precautions are ...

Page 6: ...it to 55 mm Carry out the same procedure as above to convert 55 mm to 2 165 inches The original value 550 mm was divided by 10 so multiply 2 165 inches by 10 Move the decimal point one place to the right to return to the original value This gives 550 mm 21 65 inches 1 2 1 2 3 1 2 3 Millimeters to inches 1 mm 0 03937 in ⓑ ⓐ 0 1 2 3 4 5 6 7 8 9 0 0 039 0 079 0 118 0 157 0 197 0 236 0 276 0 315 0 354...

Page 7: ...3 661 3 701 3 740 3 780 3 819 3 858 3 898 Kilogram to Pound 1 kg 2 2046 lb 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 84 10 22 05 24 25 26 46 28 66 30 86 33 07 35 27 37 48 39 68 41 89 20 44 09 46 30 48 50 50 71 51 91 55 12 57 32 59 5 61 73 63 93 30 66 14 68 34 70 55 72 75 74 96 77 16 79 37 81 57 83 78 85 98 40 88 18 90 39 92 59 94 80 97 00 99 21 101 41 103 62 105 82 108 0...

Page 8: ... 775 24 040 24 304 24 568 24 832 25 096 25 631 25 625 25 889 26 153 Liter to U K Gallon 1ℓ 0 21997 U K Gal 0 1 2 3 4 5 6 7 8 9 0 0 220 0 440 0 660 0 880 1 100 1 320 1 540 1 760 1 980 10 2 200 2 420 2 640 2 860 3 080 3 300 3 520 3 740 3 950 4 179 20 4 399 4 619 4 839 5 059 5 279 5 499 5 719 5 939 6 159 6 379 30 6 599 6 819 7 039 7 259 7 479 7 969 7 919 8 139 8 359 8 579 40 8 799 9 019 9 239 9 459 9...

Page 9: ... 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 0 846 3 853 5 860 7 120 868 0 875 2 882 4 889 7 896 9 904 1 911 4 918 6 925 8 933 1 130 940 3 947 5 954 8 962 0 969 2 976 5 983 7 990 9 998 2 10005 4 140 1012 6 1019 9 1027 1 1034 3 1041 5 1048 8 1056 0 1063 2 1070 5 1077 7 150 1084 9 1092 2 1099 ...

Page 10: ... 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 1792 1806 1821 1835 130 1849 2863 1877 1892 1906 1920 1934 1949 1963 1977 140 1991 2005 2020 2034 2048 2062 2077 2091 2105 2119 150 2134 2148 2162 2176 2190 2205 2219 2233 2247 2262 160 2276 2290 2304 2318 2333 2347 2361 2375 2389 2404 170 2418 24...

Page 11: ...2 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 14 4 58 136 4 33 9 93 199 4 23 9 11 12 2 4 4 24 75 2 15 0 59 138 2 34 4 94 201 2 23 3 10 14 0 3 9 25 77 0 15 6 60 140 0 35 0 95 203 0 22 8 9 15 8 3 3 26 78 8 16 1 61 141 8 35 6 96 204 8 22 2 8 17 6 2 8 27 8...

Page 12: ...SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10 ...

Page 13: ... excavator attach a Do Not Operate tag on the right side control lever USE HANDHOLDS AND STEPS Falling is one of the major causes of personal injury When you get on and off the machine always maintain a three point contact with the steps and handrails and face the machine Do not use any controls as handholds Never jump on or off the machine Never mount or dismount a moving machine Be careful of sl...

Page 14: ...goggles or safety glasses PROTECT AGAINST NOISE Prolonged exposure to loud noise can cause impairment or loss of hearing Wear a suitable hearing protective device such as earmuffs or earplugs to protect against objectionable or uncomfortable loud noises AVOID POWER LINES Serious injury or death can result from contact with electric lines Never move any part of the machine or load closer to electri...

Page 15: ...ator 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 Avoid possible injury machine damage Do not start engine by shorting across starter terminals NEVER start engine while standing on ground Start engine only from operator s seat PARK MACHINE SAFELY Before wor...

Page 16: ...LY 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 AVOID FIRES Handle fuel with care It is highly flammable Do not refuel the machine while smoking or when near open flame or sparks Always stop engine before refueling machine Fill fuel tank outdoors Store flamma...

Page 17: ... 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 solvent or paint stripper remove stripper with soap and water before welding Remove solvent or paint stripper containers and other flammable material from area Allow fumes to disperse at least 15 minutes before weld...

Page 18: ...jury To prevent accidents use care when working around rotating parts AVOID HIGH PRESSURE FLUIDS Escaping fluid under pressure can penetrate the skin causing serious injury Avoid the hazard by relieving pressure before disconnecting hydraulic or other lines Tighten all connections before applying pressure Search for leaks with a piece of cardboard Protect hands and body from high pressure fluids I...

Page 19: ...ials 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 Keep sparks lighted matches and flame away from the top of battery Battery gas can explode Never check battery charge by placing a metal object across the posts Use a volt meter or hydrometer Do not charge a froze...

Page 20: ...or 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 magnesia beaten eggs or vegetable oil 3 Get medical attention immediately 13031GE22 USE TOOLS PROPERLY Use tools appropriate to the work Makeshift tools parts and procedures can create safety hazards U...

Page 21: ...om them 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 other harmful waste REPLACE SAFETY SIGNS Replace missing or damaged safety signs See the machine operator s manual for correct safety sign placement LIVE WITH SAFETY Before returning machine to ...

Page 22: ... air cooler Radiator Turning joint Oil cooler Main control valve Swing motor Bucket Tooth After treatment device Bucket cylinder Side cutter Connecting link Connecting rod Idler Track roller Carrier roller Track Sprocket Travel motor Cab Boom cylinder Boom Arm cylinder Arm Counterweight Handrail Swing bearing 330A2SP01 ...

Page 23: ... 3 11 1200 3 11 1200 3 11 Overall height of engine hood G 2610 8 7 2610 8 7 2610 8 7 2610 8 7 Overall height of handrail G 3350 11 0 3350 11 0 3350 11 0 3350 11 0 Minimum ground clearance H 500 1 8 500 1 8 500 1 8 500 1 8 Rear end distance I 3505 11 5 3505 11 5 3505 11 5 3505 11 5 Rear end swing radius I 3570 11 7 3570 11 7 3570 11 7 3570 11 7 Distance between tumblers J 4030 13 3 4030 13 3 4030 1...

Page 24: ...terweight F 1200 3 11 1200 3 11 1200 3 11 Overall height of engine hood G 2610 8 7 2610 8 7 2610 8 7 Overall height of handrail G 3350 11 0 3350 11 0 3350 11 0 Minimum ground clearance H 500 1 8 500 1 8 500 1 8 Rear end distance I 3505 11 5 3505 11 5 3505 11 5 Rear end swing radius I 3570 11 7 3570 11 7 3570 11 7 Distance between tumblers J 4030 13 3 4030 13 3 4030 13 3 Undercarriage length K 4940...

Page 25: ...1 1200 3 11 Overall height of engine hood G 2610 8 7 2610 8 7 2610 8 7 2610 8 7 Overall height of handrail G 3350 11 0 3350 11 0 3350 11 0 3350 11 0 Minimum ground clearance H 500 1 8 500 1 8 500 1 8 500 1 8 Rear end distance I 3505 11 5 3505 11 5 3505 11 5 3505 11 5 Rear end swing radius I 3570 11 7 3570 11 7 3570 11 7 3570 11 7 Distance between tumblers J 4030 13 3 4030 13 3 4030 13 3 4030 13 3 ...

Page 26: ...nterweight F 1200 3 11 1200 3 11 1200 3 11 Overall height of engine hood G 2610 8 7 2610 8 7 2610 8 7 Overall height of handrail G 3350 11 0 3350 11 0 3350 11 0 Minimum ground clearance H 500 1 8 500 1 8 500 1 8 Rear end distance I 3505 11 5 3505 11 5 3505 11 5 Rear end swing radius I 3570 11 7 3570 11 7 3570 11 7 Distance between tumblers J 4030 13 3 4030 13 3 4030 13 3 Undercarriage length K 494...

Page 27: ...0 1535 5 0 Overall height of engine hood G 2910 9 7 2910 9 7 2910 9 7 2910 9 7 Overall height of handrail G 3650 12 0 3650 12 0 3650 12 0 3650 12 0 Minimum ground clearance H 800 2 7 800 2 7 800 2 7 800 2 7 Rear end distance I 3505 11 5 3505 11 5 3505 11 5 3505 11 5 Rear end swing radius I 3570 11 7 3570 11 7 3570 11 7 3570 11 7 Distance between tumblers J 4030 13 3 4030 13 3 4030 13 3 4030 13 3 U...

Page 28: ...ounterweight F 1535 5 0 1535 5 0 1535 5 0 Overall height of engine hood G 2610 8 7 2610 8 7 2610 8 7 Overall height of handrail G 3650 12 0 3650 12 0 3650 12 0 Minimum ground clearance H 800 2 7 800 2 7 800 2 7 Rear end distance I 3505 11 5 3505 11 5 3505 11 5 Rear end swing radius I 3570 11 7 3570 11 7 3570 11 7 Distance between tumblers J 4030 13 3 4030 13 3 4030 13 3 Undercarriage length K 4940...

Page 29: ...Min swing radius F 4360 14 4 4630 15 2 4440 14 7 4290 14 1 Bucket digging force kN SAE 188 3 205 5 186 3 203 3 187 3 204 4 189 3 206 4 kgf 19200 20950 19000 20730 19100 20840 19300 21050 lbf 42330 46190 41890 45700 42110 45940 42550 46410 kN ISO 216 7 230 4 214 8 234 3 215 7 235 4 217 7 237 5 kgf 22100 24110 21900 23890 22000 24000 22200 24220 lbf 48720 53150 48280 52670 48500 52910 48940 53400 Ar...

Page 30: ...ng height D 9980 32 9 9760 32 0 11080 33 1 Max dumping height E 6790 22 3 6670 21 11 6980 22 11 Min swing radius F 4450 14 7 4290 14 1 4200 13 9 Bucket digging force kN SAE 186 3 203 3 187 3 204 4 188 3 205 5 kgf 19000 20730 19100 20840 19200 20950 lbf 41890 45700 42110 45940 42330 46190 kN ISO 214 8 234 3 217 7 237 5 216 7 236 4 kgf 21900 23890 22200 24220 22100 24110 lbf 48280 52670 48940 53400 ...

Page 31: ...ing height E 7570 24 10 7370 24 2 7250 23 9 7970 26 2 Min swing radius F 4360 14 4 4630 15 2 4440 14 7 4290 14 1 Bucket digging force kN SAE 188 3 205 5 186 3 203 3 187 3 204 4 189 3 206 4 kgf 19200 20950 19000 20730 19100 20840 19300 21050 lbf 42330 46190 41890 45700 42110 45940 42550 46410 kN ISO 216 7 230 4 214 8 234 3 215 7 235 4 217 7 237 5 kgf 22100 24110 21900 23890 22000 24000 22200 24220 ...

Page 32: ...ight D 10280 33 9 10070 33 0 10380 34 1 Max dumping height E 7100 23 4 6980 22 11 7290 23 11 Min swing radius F 4450 14 7 4290 14 1 4200 13 9 Bucket digging force kN SAE 186 3 203 3 187 3 204 4 188 3 205 5 kgf 19000 20730 19100 20840 19200 20950 lbf 41890 45700 42110 45940 42330 46190 kN ISO 214 8 234 3 217 7 237 5 216 7 236 4 kgf 21900 23890 22200 24220 22100 24110 lbf 48280 52670 48940 53400 487...

Page 33: ...k chain assembly 600 mm triple grouser shoe 2EA 3 759 8 287 3 759 8 287 Track chain assembly 700 mm triple grouser shoe 2EA 4 327 9539 Track chain assembly 700 mm double grouser shoe 2EA 5 237 11 546 Track chain assembly 800 mm triple grouser shoe 2EA 4 706 10 375 Track chain assembly 900 mm standard triple grouser shoe 2EA 5 085 11 211 Front attachment assembly 6 45 m boom assembly 2 400 5 291 2 ...

Page 34: ...property damage Failure to comply to the rated load can cause possible personal injury or property damage Make adjustments to the rated load as necessory for non standard configurations Make adjustments to the rated load as necessory for non standard configurations Lift point height A Lift point radius B At max reach 3 0 m 9 8 ft 4 5 m 14 8 ft 6 0 m 19 7 ft 7 5 m 24 6 ft 9 0 m 29 5 ft Capacity Rea...

Page 35: ...e to comply to the rated load can cause possible personal injury or property damage Make adjustments to the rated load as necessory for non standard configurations Make adjustments to the rated load as necessory for non standard configurations Lift point height A Lift point radius B At max reach 3 0 m 9 8 ft 4 5 m 14 8 ft 6 0 m 19 7 ft 7 5 m 24 6 ft 9 0 m 29 5 ft Capacity Reach m ft 7 5 m kg 6830 ...

Page 36: ...ivot mounting pin on the arm without bucket mass Indicates load limited by hydraulic capacity Lifting capacities are based upon a standard machine conditions Lifting capacities are based upon a standard machine conditions Lifting capacities will vary with different work tools ground conditions and attachments Lifting capacities will vary with different work tools ground conditions and attachments ...

Page 37: ...00 23810 16090 22 3 4 5 m kg 12980 12980 10630 10630 5 31 14 8 ft lb 28620 28620 23440 23440 17 4 Note 1 2 3 4 Lifting capacity are based on ISO 10567 Lifting capacity of the HX series does not exceed 75 of tipping load with the machine on firm level ground or 87 of full hydraulic capacity The Lift point is bucket pivot mounting pin on the arm without bucket mass Indicates load limited by hydrauli...

Page 38: ...non standard configurations Model Type Boom Arm Counterweight Shoe Wheel Dozer Outrigger HX330A L HX350A L MONO BOOM Length mm Length mm weight kg width mm width mm Front Rear Front Rear 6150 3200 6000 600 A B Rating over front Rating over side or 360 degree Lift point height A Lift point radius B At max reach 1 5 m 4 9 ft 3 0 m 9 8 ft 4 5 m 14 8 ft 6 0 m 19 7 ft 7 5 m 24 6 ft 9 0 m 29 5 ft Capaci...

Page 39: ...ork tools and attachments attachments Failure to comply to the rated load can cause possible personal injury or property damage Failure to comply to the rated load can cause possible personal injury or property damage Make adjustments to the rated load as necessory for non standard configurations Make adjustments to the rated load as necessory for non standard configurations Lift point height A Li...

Page 40: ...nd or 87 of full hydraulic capacity The Lift point is bucket pivot mounting pin on the arm without bucket mass Indicates load limited by hydraulic capacity Lifting capacities are based upon a standard machine conditions Lifting capacities are based upon a standard machine conditions Lifting capacities will vary with different work tools ground conditions and attachments Lifting capacities will var...

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

Reviews: