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CX17B

Mini Excavator

Print No. 84345206

From serial No. PU09-08001

SERVICE MANUAL

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Summary of Contents for CX17B

Page 1: ...SERVICE MANUAL SERVICE MANUAL CX17B Mini Excavator Print No 84345206 From serial No PU09 08001 CX17B Mini Excavator Print No 84345206 From serial No PU09 08001...

Page 2: ...CX17B Mini Excavator Print No 84345206 From serial No PU09 08001 SERVICE MANUAL Find manuals at https best manuals com...

Page 3: ...s Manual Service Parts Catalogue COMPLETE SERVICE MANUAL The Service Manual consists of one volume CX17B Service Manual for Mini Excavators The Service Manual for Mini Excavators contains the necessa...

Page 4: ...thousands of serious injuries each year This rule is never attempt to clean lubricate or service a machine with the engine running S WARNING Before carrying out any maintenance adjustment or repair o...

Page 5: ...marks The safety information contained in the manual is intended only to supplement safety codes insurance requirements local laws rules and regulations 3 Messages of safety appear in the manual and o...

Page 6: ...t Always use blocks or jack stands capable of supporting the machine before performing any disassembly Do not operate this machine unless you have read and understand the instructions in the OP ERATOR...

Page 7: ...f a falling attachment Don t fail to lower the attach ment and place the bucket to the ground before starting the work 19 Loose or damaged fuel lubricant and hydraulic lines tubes and hoses can cause...

Page 8: ...0 5 Find manuals at https best manuals com...

Page 9: ...nd the assembling and disassembling of the associated hydraulic equipment The Chapter Troubleshooting describes how to find the fault equipment The Chapter Engine describes the engines mak ing use of...

Page 10: ...SASSEMBLING AND ASSEMBLING 1 3 1 1 3 DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT 1 4 1 1 4 ELECTRICAL EQUIPMENT 1 6 1 1 5 HYDRAULIC PARTS 1 7 1 1 6 WELDING REPAIR 1 7 1 1 7 ENVIRONMENTAL MEASURE...

Page 11: ......

Page 12: ...lt of consideration if any problem exists based on the operation rate per month calculated from hour meter indication after the last inspection date 5 Arrangement and cleaning in service shop 1 Tools...

Page 13: ...erformed by yourself 5 Use the special jig and tools without fail if they are specified 6 If it is hard to remove a part according to the procedure do not try it by force but investigate the cause 7 P...

Page 14: ...is recognized and tightly plug 4 Perform air bleeding of the travel motor and the hydraulic cylinders by running the engine for more than 5 minutes at low speed without load 5 Perform air bleeding of...

Page 15: ...ing 9 Check for moisture adhesion inside the waterproof connector after pulling it out since it is hard to remove moisture from the connector If moisture adhesion is found dry it completely before the...

Page 16: ...ng the repair Failure to do so will cause damage to the electrical equipment 3 Move away the articles in advance that may cause fire if exposed to sparks 4 Before starting the repair of the attachment...

Page 17: ...ved Units 4 Derived Units bearing Peculiar Designations Table 1 1 QUANTITY UNIT SYMBOL Length meter m Mass kilogram kg Time second s Electric current ampere A Thermodynamic temperature kelvin K Amount...

Page 18: ...M 106 kilo k 103 hecto h 102 deca da 10 deci d 10 1 centi c 10 2 milli m 10 3 micro 10 6 nano n 10 9 pico p 10 12 Table 1 6 QUANTITY Gravitational SI CONVERSION FACTOR Mass kg kg Force kgf N 1 kgf 9...

Page 19: ...1 OUTLINE 1 10...

Page 20: ...2 3 2 2 MACHINE DIMENSIONS 2 4 2 3 SPECIFICATIONS AND PERFORMANCE 2 5 2 4 MACHINE COMPONENTS WEIGHT DRY 2 6 2 5 TRANSPORTATION 2 8 2 6 TYPE OF CRAWLER SHOES 2 11 2 7 TYPE OF BUCKET 2 12 2 8 ENGINE SPE...

Page 21: ......

Page 22: ...YLINDER IDLER LINK BOOM CANOPY HYDRAULIC TANK RADIATOR OIL COOLER ENGINE AIR CLEANER SWING CYLINDER BATTERY HYDRAULIC PUMP SLEWING MOTOR DOZER SHOE IDLER ADJUST LOWER ROLLER TRAVEL MOTOR FUEL TANK SLE...

Page 23: ...1200 3 11 2 1510 4 11 4 3420 11 2 6 40 1 6 160 6 3 70 2 8 540 21 3 MAX 1320 4 4 0 MIN 990 39 0 530 20 9 R660 26 0 Unit mm ft in 230 9 1 760 29 9 990 39 0 1090 3 3 9 1320 4 4 0 1150 3 9 3 1210 3 11 6...

Page 24: ...2 99 2 76 Total Displacement 952 ml 58 1 cu in Output Rating 11 3 kW 2 200 min 1 15 4 PS 2 200 rpm Maximum Torque 53 5 N m 1 800 min 1 39 4 lbf ft 1 800 rpm Starting Motor 12 V 1 7 kW Generator 12 V...

Page 25: ...0 77 170 906 2 000 187 412 2 LOWER FRAME ASSEMBLY Assembly of following 2 1 LOWER FRAME 2 2 SLEWING BEARING 2 3 TRAVEL MOTOR 2 4 LOWER ROLLER 2 5 FRONT IDLER 2 6 IDLER ADJUSTER 2 7 SPROCKET 2 8 RUBBER...

Page 26: ...2 SPECIFICATIONS 2 7 2 1 Marks show dry weight 2 Bucket weight is shown with Japanese standard bucket weight...

Page 27: ...against hydraulic lines or hoses 6 Fasten machine to trailer with chains or cables During transportation the bucket or attachments may hit the canopy or the cab Therefore set the machine in the transp...

Page 28: ...rd bucket L X H X W mm ft in 1 750 X 350 X 450 5 8 9 X 1 1 8 X 1 5 7 Weight kg lbs 100 221 L X H X W mm ft in 1 260 X 330 X 250 4 1 6 X 1 1 0 X 9 8 Weight kg lbs 61 135 Heaped capacity m3 cu yd 0 044...

Page 29: ...2 SPECIFICATIONS 2 10 5 DOZER w o cylinder weight L X H X W Ret Exp mm in 910 X 250 X 1 320 990 2 11 6 X 9 8 X 4 4 0 3 3 0 Weight kg lb 74 163 L H...

Page 30: ...SHOES Type Width mm in Total Crawler width mm ft in Ground pressure kPa psi CANOPY CAB Rubber belt 230 9 1 Retracted 990 3 3 0 Expanded 1320 4 4 0 27 3 9 29 4 2 Iron shoe Optional 230 9 1 Retracted 9...

Page 31: ...2 7 TYPE OF BUCKET this table shows Japanese standard bucket Type Heaped Capacity m3 cu yd Outer width mm in Number of tooth Weight kg lbs with side cutter without side cut Bucket 0 044 0 058 450 1 5...

Page 32: ...lockwise as seen from flywheel side Firing order 1 3 2 1 Fuel injection pressure 13 7 MPa 1990 psi Valve action Open Close Intake valve b T D C 18 a B D C 46 Exhaust valve b B D C 46 a T D C 18 Thermo...

Page 33: ...2 SPECIFICATIONS 2 14 2 8 2 ENGINE PERFORMANCE CURVE Model L3E W431KBS Rated Output 11 3 kW 2 200 min 1 15 4 PS 2 200 rpm...

Page 34: ...8 3 2 2 ARM MAINTENANCE STANDARDS 3 10 3 3 BUCKET 3 14 3 3 1 BUCKET DIMENSIONAL DRAWINGS 3 14 3 3 2 DETAIL DIMENSIONAL DRAWINGS OF LUG SECTION 3 15 3 3 3 DETAIL DIMENSIONAL DRAWINGS OF BOSS SECTION 3...

Page 35: ......

Page 36: ...890 5 R2 11 06 R887 5 R2 10 94 261 10 28 535 1 9 06 F G H J K Boom foot width Inner width of bracket for boom cylinder rod side mounting Boom end inner width Boom end outer width Inner width of bracke...

Page 37: ...Remedy Pin dia Tolerance on pin dia Tolerance on bushing bore dia Standard value Standard value for repair Service ability limit A Boom foot PU02B01212P1 35 1 3780 0 02 0 05 0 0008 0 0020 0 05 0 0 002...

Page 38: ...3 ATTACHMENT DIMENSIONS 3 5 3 This page is blank for editing convenience...

Page 39: ...2 Clearance in thrust direction on boom and cylinder installation section Clearance in thrust direction on boom section D D C C B B A A PL4 PL2 L4 X PL3 L3 X L2 X PL1 L1 X 4 0mm 4 0mm SECTION AA SECTI...

Page 40: ...Boom foot Boom L1 140 5 512 0 1 0 5 0 004 0 020 1 0 0 039 1 5 0 059 Adjust ed with shim PL1 210 8 27 Swing bracket 140 5 512 B B Boom cylinder Head side Boom cylinder L2 50 1 969 0 1 0 5 0 004 0 020 P...

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