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Komatsu A90301, Shop Manual

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Komatsu A90301 Shop Manual Download Page 39

PC200LC-8

10-5 

STRUCTURE, FUNCTION AND 
MAINTENANCE STANDARD

ENGINE AND COOLING SYSTEM

ENGINE AND COOLING SYSTEM

Engine Related Parts

Outline

Damper assembly is wet type. Oil capacity: 0.65 

l 

(0.17 gal)

 1. Drive plate

 4. Friction plate

 7. Front engine mount

 2. Torsion spring

 5. Muffler

 8. Damper assembly

 3. Stopper pin

 6. Rear engine mount

Summary of Contents for A90301

Page 1: ...cy to improve our products whenever it is possible and practical to do so We reserve the right to make changes or improvements at any time without incurring any obligation to install such changes on p...

Page 2: ...ENERAL 01 1 10 STRUCTURE FUNCTION AND MAINTENANCE STANDARD 10 1 20 STANDARD VALUE TABLES 20 1 30 TESTING AND ADJUSTING 30 1 40 TROUBLESHOOTING 40 1 50 DISASSEMBLY AND ASSEMBLY 50 1 90 DIAGRAMS AND SCH...

Page 3: ...Find manuals at https best manuals com...

Page 4: ...their original places Replace any damaged part with new parts When installing hoses and wires be sure that they will not be damaged by contact with other parts when the machine is being operated 10 Wh...

Page 5: ...es as reference material for troubleshooting In addition this section gives the judgement standards when inspecting disassembled parts STANDARD VALUE TABLE This section explains the standard values fo...

Page 6: ...l pages Additional pages are indicated by a hyphen and numbered after the page number File as in the example Example Revised Edition Mark 00 When a manual is revised an edition mark bcd is recorded on...

Page 7: ...he force subjected to each rope will increase with the hanging angles The table below shows the variation of allowable load kg when hoist ing is made with two ropes each of which is allowed to sling u...

Page 8: ...il receiving container Connection 00 1 Hold the hose adapter 1 or hose 5 and insert it in the mating adapter 3 aligning them with each other Do not hold the rubber cap portion 4 2 After inserting the...

Page 9: ...rtion at the male end 2 Hold in the condition in Step 1 and turn the lever 4 to the right clockwise 3 Hold in the condition in Steps 1 and 2 and pull out the whole body 2 to disconnect it Connection 0...

Page 10: ...Hold in the condition in Step 1 and push until the cover 3 contacts surface a of the hexagonal portion at the male end 3 Hold in the condition in Steps 1 and 2 and pull out the whole body 2 to disconn...

Page 11: ...hesive Quick setting type max strength is obtained after 30 minutes Used mainly to stick rubbers plastics and metals Loctite 648 50 79A 129 9110 50 cc Polyethylene container Features Resistance to hea...

Page 12: ...rease with molybdenum disulphide Body dirt is not distinctive due to white color Biological grease G2 B G2 BT For heat resistance and heavy load SYG2 400B SYGA 16CNB SYG2 400BT SYGA 16CNBT 400g 16kg B...

Page 13: ...2M 54 27210 320ml 10 8 oz ECOCART special container To be used as glass adhesive compound Term of validity 6 months after manufacturing Caulking compound Sunstar pen guine seal No 2505 417 926 3920 32...

Page 14: ...19 91 25 07 10 17 59 74 43 51 54 57 12 19 98 123 72 28 90 72 14 22 153 190 112 84 140 13 16 24 235 285 173 32 210 20 18 27 320 400 236 02 295 02 20 30 455 565 335 59 416 72 22 32 610 765 449 91 564 2...

Page 15: ...6 04 22 27 58 9 98 1 44 4 72 4 05 24 32 107 9 166 7 79 6 123 0 06 30 36 147 1 205 9 108 5 151 9 10 33 41 147 1 245 1 108 5 180 8 12 36 46 196 2 294 2 144 7 217 0 14 42 55 245 2 343 2 180 9 253 1 Thre...

Page 16: ...Range Target 08 08 14 5 88 8 82 4 33 6 50 7 35 5 42 10 10 17 9 8 12 74 7 22 9 39 11 27 8 31 12 12 19 14 7 19 6 10 84 14 45 17 64 13 01 14 14 22 19 6 24 5 14 45 18 07 22 54 16 62 16 16 24 24 5 34 3 18...

Page 17: ...etc 5 65 0 32 5 23 4 6 37 Charging and signal 15 84 0 45 13 36 7 0 59 Starting Glow plug 40 85 0 80 42 73 11 4 135 Starting 60 127 0 80 63 84 13 6 178 Starting 100 217 0 80 109 1 17 6 230 Starting Pr...

Page 18: ...the table so divide by 10 move the decimal one place to the left to convert it to 55 mm B Carry out the same procedure as above to convert 55 mm to 2 165 inches C The original value 550 mm was divide...

Page 19: ...8 3 307 3 346 3 386 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 1 kg 2 2046 lb 0 1 2 3 4 5 6 7 8 9 0 0 2 20 4 41 6 61 8 82 11 02 13 23 15 43 17 6...

Page 20: ...662 21 926 22 190 22 455 22 719 22 983 23 247 23 511 90 23 775 24 040 24 304 24 568 24 832 25 096 25 361 25 625 25 889 26 153 Liter to U K Gallon 1 L 0 21997 U K Gal 0 1 2 3 4 5 6 7 8 9 0 0 0 220 0 4...

Page 21: ...0 3 607 6 614 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...

Page 22: ...280 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 1792 1806...

Page 23: ...66 2 12 2 54 129 2 31 7 89 192 2 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...

Page 24: ...FOREWORD CONVERSION TABLES 00 24 PC200LC 8 MEMORANDUM...

Page 25: ...ion Drawings 01 2 Working Range Diagram 01 3 Specifications 01 4 PC200LC 8 01 4 Weight Table 01 6 PC200LC 8 01 6 Table Of Fuel Coolant And Lubricants 01 8 Recommended Brands Recommended Quality For Pr...

Page 26: ...Unit PC200LC 8 A Overall length mm in 9 425 371 06 B Overall height mm in 3 040 119 68 C Overall width mm in 3 080 121 26 D Shoe width mm in 700 27 56 E Cab height mm in 3 040 119 68 F Tail swing rad...

Page 27: ...200LC 8 A Max digging reach mm in 9 875 388 78 B Max digging depth mm in 6 620 260 63 C Max digging height mm in 10 000 397 30 D Max vertical wall digging depth mm in 5 980 235 43 E Max dumping height...

Page 28: ...slope angle degree 25 Travel speed km h Lo 3 0 Mi 4 1 Hi 5 5 Gradability degree 35 Ground pressure Standard shoe kPa kg cm2 36 3 0 37 Dimensions Overall length mm in 9 425 371 06 Overall width mm in...

Page 29: ...ystem Hydraulic pump Type and numbers HPV95 95 Variable displacement piston type 2 Delivery l min Piston 219 5 x 2 Set pressure MPa kg cm2 Piston 37 2 380 Control valve Type and number 6 spool type 1...

Page 30: ...cluding fuel 134 296 Revolving frame 1 721 3 795 Cab 480 1 059 Operator s seat 35 78 Counterweight 3 735 8 235 Swing machinery 174 384 Control valve 235 519 Swing motor 51 5 114 Travel motor 93 x 2 20...

Page 31: ...393 3 072 Arm assembly 633 1 396 Bucket assembly 633 1 396 Boom cylinder assembly 173 x 2 382 x 2 Arm cylinder assembly 223 492 Bucket cylinder assembly 133 294 Link large assembly 83 183 Link small a...

Page 32: ...ne oil pan Swing machinery case Final drive case each Damper case Hydraulic system Fuel tank Cooling system Specified capacity liter 25 4 7 1 PC200 3 5 PC200 0 65 232 PC200 400 21 0 PC200 US gal 6 71...

Page 33: ...s where freezing is not an issue the use of antifreeze coolant is essential Komatsu machines are supplied with Komatsu Supercoolant AF NAC Komatsu Supercoolant AF NAC has excellent anticorrosion antif...

Page 34: ...GENERAL SPECIFICATION AND TECHNICAL DATA 01 10 PC200LC 8 MEMORANDUM...

Page 35: ...nk And Filter 10 28 Hydraulic Pump 10 30 Type HPV95 95 10 30 Operation of pump 10 35 Control of delivery 10 36 LS Valve 10 37 PC Valve 10 43 LS PC EPC Valve 10 50 Pilot Oil Filter 10 53 For breaker 10...

Page 36: ...nhill 10 135 PPC Valve 10 138 Work Equipment and Swing PPC Valve 10 138 Travel PPC Valve 10 144 Pressure reducing valve function 10 148 Travel Signal steering Function 10 150 Service PPC Valve With EP...

Page 37: ...e Icon And Function Switch 10 227 Working Mode Selector Switch 10 229 Travel Speed Selector Switch 10 229 Window Washer Switch 10 230 Wiper Switch 10 230 Air Conditioner Control Switch 10 230 Camera S...

Page 38: ...10 4 PC200LC 8 STRUCTURE FUNCTION AND MAINTENANCE STANDARD MEMORANDUM...

Page 39: ...E AND COOLING SYSTEM ENGINE AND COOLING SYSTEM Engine Related Parts Outline Damper assembly is wet type Oil capacity 0 65 l 0 17 gal 1 Drive plate 4 Friction plate 7 Front engine mount 2 Torsion sprin...

Page 40: ...tercooler and Fuel Cooler Specifications Radiator Aluminum wave type four rows Oil cooler CF40 1 Aftercooler Aluminum wave type Fuel cooler Drawn cup type 1 Reservoir tank 5 Radiator inlet hose 9 Oil...

Page 41: ...R TRAIN Power Train 1 Idler 5 Travel motor HMV110ADT 2 9 Swing brake solenoid valve 2 Center swivel joint 6 Hydraulic pump HPV95 95 10 Swing motor KMF125ABE 6 3 Control valve 7 Engine SAA6D107E 1 11 S...

Page 42: ...10 8 PC200LC 8 STRUCTURE FUNCTION AND MAINTENANCE STANDARD POWER TRAIN Final Drive...

Page 43: ...clearance Clearance limit Replace 0 13 0 47 0 005 0 018 1 00 0 040 15 Backlash between No 1 plane tary gear and gear hub 0 17 0 57 0 007 0 022 1 10 0 043 16 Backlash between No 2 plane tary carrier a...

Page 44: ...10 10 PC200LC 8 STRUCTURE FUNCTION AND MAINTENANCE STANDARD POWER TRAIN Swing Machinery PC200LC 8...

Page 45: ...d ring gear 0 18 0 59 0 007 0 023 1 10 0 043 16 Backlash between No 1 plane tary carrier and No 2 sun gear 0 39 0 71 0 015 0 025 1 20 0 047 17 Backlash between No 2 sun gear and No 2 planetary gear 0...

Page 46: ...ft zone S position Specifications Reduction ratio 96 13 7 385 Amount of filled grease 14 6 l 3 86 gal G2 LI 1 Swing circle inner race No of teeth 96 2 Ball 3 Swing circle outer race Unit mm in No Chec...

Page 47: ...PC200LC 8 10 13 STRUCTURE FUNCTION AND MAINTENANCE STANDARD POWER TRAIN Torque Values Item N m lbf ft 5 1st 191 3 19 6 141 10 14 46 2nd 48 5 6 1st 294 2 29 4 216 99 21 68 2nd 60 6...

Page 48: ...FRAME UNDERCARRIAGE AND FRAME Track Frame And Recoil Spring The dimensions and the number of track rollers depend on the model but the basic structure is not different 1 Idler 4 Final drive 7 Center g...

Page 49: ...ria Remedy 9 Vertical width of idler guide Standard size Tolerance Repair limit Build up welding or replace Track frame 107 4 21 3 1 Idler support 105 4 13 0 5 10 Horizontal width of idler guide Track...

Page 50: ...10 16 PC200LC 8 STRUCTURE FUNCTION AND MAINTENANCE STANDARD UNDERCARRIAGE AND FRAME Idler...

Page 51: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...

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