kato HD1430 III service manual excavator

306202 Applicable serial No. 8575747 You must read and understand this manual and instruction manual before operating or servicing this machine. WARNING HD1430

HD1430 306202

1 Introduction (857S-0001-1E) This manual gives a basic summary of KATO hydraulic excavator and explains the equipment making up the machine, and the structure, functions, disassembly and assembly, adjustment, maintenance etc. of hydraulic-related equipment. Improvement in the work rate and the lifetime of the machine are largely controlled by the standards of inspection and servicing. Refer not just to this manual but also to the separate instruction manual and parts list to gain an understanding of the structure of the machine and carry out service correctly. As a general rule, the content of this manual is compiled according to the separate equipment which makes up the machine, but please understand that the equipment on your machine may differ to some extent for reasons such as technical improvement. In that case, use this manual as reference material. This manual does not cover the engine or optional devices. Refer to the separate service manuals. Serial number and engine serial number (857S-0002-0E) The serial number and engine serial number will assist in smooth administrative processing of orders for parts and servicing from your authorised KATO dealer, so please provide these numbers when ordering.

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3 Summary A 1. How to use this manual 1 2. List of appendix overhaul manuals 2 3. Precautions on inspection and servicing 3 4. Safety parts for periodic replacement 10 5. Inspection and servicing table 11 6. Lubrication 17 7. Tightening torque table 23 8. Judgement of the time for servicing 27 Specifications B 1. External views 31 2. General data 32 3. Working range 33 4. Dimensions and weight 34 Layout and circuit diagram of equipment C 1. Part names 39 2. Hydraulic circuit diagram 43 3. Electrical circuit diagram 44 Table of Contents (857V-0001-1E) Introduction [1] Serial number and engine serial number [1]

4 Hydraulic pump equipment E 1. Main mechanism 85 2. Hydraulic pump equipment 87 3. Measurement and adjustment of the pressure of pressurised oil 89 4. Equipment related to the hydraulic pump 92 5. Data file 112 Front attachment G 1. Front attachment 125 2. Removal and mounting of the front attachment 131 3. Data file 153 Engine unit D 1. Engine-related equipment 47 2. Engine control 60 3. Data file 83 Control equipment F 1. Control equipment 119 2. Equipment related to control devices 120 3. Changing procedure for control lever configuration 123

5 Lower structure I 1. Lower structure-related equipment 181 2. Travel equipment 183 3. Data file 198 Electrical equipment J 1. Layout of electrical equipment 205 2. Heater 213 3. Air conditioner 215 4. Battery handling 221 5. Bulb replacement 223 6. Fuse replacement 223 7. High current fuse replacement 224 8. Inspection and replacement of the wiper blade 224 9. Data file 225 Superstructure H 1. Swing equipment 163 2. Removal and mounting of swing equipment 165 3. Removal and mounting of equipment in the superstructure 170 4. Data file 179

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(857V-0002-1E) Summary A 1. How to use this manual 1 2. List of appendix overhaul manuals 2 3. Precautions on inspection and servicing 3 4. Safety parts for periodic replacement 10 5. Inspection and servicing table 11 6. Lubrication 17 6-1 Precautions on lubrication 17 6-2 Recommended lubricants table 19 6-3 Greasing chart 21 6-4 Oiling chart 22 7. Tightening torque table 23 7-1 Tightening torque for meter screw standard bolt 23 7-2 Tightening torque for designated bolt 23 7-3 Tightening torques for hydraulic and pneumatic related joints 24 8. Judgement of the time for servicing 27 8-1 On-site method for hydraulic oil evaluation 28 8-2 When to disassemble hydraulic equipment 29 8-3 Judgement of the time for servicing each part 30

- 1 - 1. How to use this manual (857S-0005-1E) Start work. Carry out preoperational checks and test-run the equipment unloaded to confirm its safety. When you have repaired any malfunctioning parts, carry out the specified inspections and check that there is enough oil. When replacing parts, always check them with reference to the relevant parts list. (1) Carry out preoperational checks before starting operation. (2) Check each test item according to the testing schedule of monthly and yearly tests. Refer to each equipment chapter and investigate the location of the problem. If a problem occurs C: Layout and circuit diagram of equipment H: Superstructure D: Engine unit I: Lower structure E: Hydraulic pump equipment J: Electrical equipment F: Control equipment APC100: Refer to the separate G: Front attachment manual. If disassembly of hydraulic units and other devices is required, refer to the "disassembly and assembly of equipment" section of each equipment chapter. The manual code of the "overhaul manual" of hydraulic units and other devices required for disassembly and assembly is printed, so refer to that procedure manual.

kato HD1430 III service manual excavator

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