Kato HD820-3 Super Exceed Fully Hydraulic Excavator Service Manual (306331)

Kato HD820-3 Super Exceed Fully Hydraulic Excavator Index:

A Summary
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
B Specifications
1. External views 31
2. General data 32
3. Working range 33
4. Dimensions and weight 34
C Layout and circuit diagram of equipment
1. Part names 37
2. Hydraulic circuit diagram 41
3. Electrical circuit diagram 43

E Hydraulic pump equipment
1. Main mechanism 73
2. Hydraulic pump equipment 75
3. Measurement and adjustment of the pressure of pressurised oil 77
4. Equipment related to the hydraulic pump 80
5. Data file 100
G Front attachment
1. Front attachment 111
2. Removal and mounting of the front attachment 117
3. Data file 137

D Engine unit
1. Engine-related equipment 45
2. Replacement and adjustment of the accelerator actuator 58
3. Data file 70

I Lower structure
1. Lower structure-related equipment 171
2. Travel equipment 173
3. Data file 188
J Electrical equipment
1. Layout of electrical equipment 195
2. Heater 201
3. Air conditioner 203
4. Battery handling 209
5. Bulb replacement 211
6. Fuse replacement 211
7. Slow-blow fuse replacement 212
8. Inspection and replacement of the wiper blade 212
9. Data file 213

H Superstructure
1. Swing equipment 153
2. Removal and mounting of swing equipment 155
3. Removal and mounting of equipment in the superstructure 160
4. Data file

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