Komatsu Hydraulic Excavator PC10-3 Shop Manual SEBM020NA00 PDF
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Komatsu Hydraulic Excavator PC10-3 Shop Manual SEBM020NA00 – PDF DOWNLOAD
MACHINE MODEL SERIAL No.
PC10-3 10001 and up
Description
Komatsu Hydraulic Excavator PC10-3 Shop Manual SEBM020NA00 – PDF DOWNLOAD
FILE DETAILS:
Komatsu Hydraulic Excavator PC10-3 Shop Manual SEBM020NA00 – PDF DOWNLOAD
Language : English
Pages :180
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Komatsu Hydraulic Excavator PC10-3 Shop Manual SEBM020NA00 – PDF DOWNLOAD
MACHINE MODEL SERIAL No.
PC10-3 10001 and up
FOREWORD
- This shop manual has been prepared as an aid to improve the quality of repairs by
giving the serviceman an accurate understanding of the product and by showing him the correct
way to perform repairs and make judgements. Make sure you understand the contents of this manual
and use it to full effect at every opportunity. - This shop manual mainly contains the necessary technical information for operations performed in a service workshop. For ease of understanding, the manual is divided into chapters for each main group of components; these chapters are further divided into the following sections.
This section explains the structure and function of each component. It serves not only to give
an understanding of the structure, but also serves as reference material for troubleshooting.
This section explains checks to be made before and after performing repairs, as well
as adjustments to be made at completion of the checks and repairs.
Troubleshooting charts correlating “Problems” to “Causes” are also included in this section.
This section explains the order to be followed when removing, installing, disassembling
or assembling each component, as well as precautions to be taken for these operations.
This section gives the judgement standards when inspecting disassembled parts.
TABLE OF CONTENTS:
Komatsu Hydraulic Excavator PC10-3 Shop Manual SEBM020NA00 – PDF DOWNLOAD
MACHINE MODEL SERIAL No.
PC10-3 10001 and up
COVER 1
CONTENTS 2
01 GENERAL 33
GENERAL VIEWS 34
ASSEMBLY DRAWING 35
SPECIFICATIONS 36
ENGINE ASSEMBLY DRAWING 38
WEIGHT TABLE 39
OIL AND COOLANT CPACITIES 40
10 ENGINE 41
11 STRUCTURE AND FUNCTION 41
ENGINE MOUNT 42
POWER TAKE-OFF (PTO) 43
RADIATOR 44
FUEL TANK AND PIPING 45
ENGINE CONTROL 46
12 TESTING AND ADJUSTING 47
TESTING AND ADJUSTING DATA 48
TOOLS FOR TESTING AND ADJUSTING 49
13 DISASSEMBLY AND ASSEMBLY 50
ENGINE ASSEMBLY 51
DISMOUNTING 51
MOUNTING 52
20 POWER TRAIN 55
21 STRUCTURE AND FUNCTION 55
POWER TRAIN 56
SWING CIRCLE 57
SWING MACHINERY 58
23 DISASSEMBLY AND ASSEMBLY 59
SWING CIRCLE ASSEMBLY 60
DISMOUNTING 60
MOUNTING 64
SWING MACHINERY ASSEMBLY 68
DISMOUNTING 68
MOUNTING 68
DISASSEMBLY 69
ASSEMBLY 69
24 MAINTENANCE STANDARD 70
SWING CIRCLE 71
SWING MACHINERY 72
30 UNDERCARRIAGE 73
31 STRUCTURE AND FUNCTION 73
TRACK FRAME AND RECOIL SPRING 74
IDLER 75
TRACK ROLLER 76
TRACK SHOE 77
34 MAINTENANCE STANDARD 78
TRACK FRAME AND RECOIL SPRING 79
TRACK ROLLER 80
IDLER 81
TRACK SHOE 83
60 HYDRAULIC CONTROL 85
61 STRUCTURE AND FUNCTION 85
HYDRAULIC PIPING 86
HYDRAULIC CIRCUIT 88
HYDRAULIC TANK 90
HYDRAULIC PUMP 91
6-SPOOL CONTROL VALVE 92
2-SPOOL CONTROL VALVE 94
CENTER SWIVEL JOINT 98
SWING MOTOR AND BRAKE VALVE ASSEMBLY 99
SWING MOTOR100
SWING BRAKE VALVE103
TRAVEL MOTOR106
HYDRAULIC CYLINDER113
VALVE CONTROL116
62 TESTING AND ADJUSTING118
STANDARD FOR TESTING AND ADJUSTING119
POINTS TO MEASURE HYDRAULIC PRESSURE124
TESTING OF SAFETY VALVE125
TESTING PERFORMANCE OF HYDRAULIC PUMP126
63 DISASSEMBLY AND ASSEMBLY127
6-SPOOL CONTROL VALVE ASSEMBLY128
DISMOUNTING128
MOUNTING130
2-SPOOL CONTROL VALVE ASSEMBLY132
DISMOUNTING132
MOUNTING135
CONTROL VALVE ASSEMBLY138
DISASSEMBLY138
ASSEMBLY139
TRAVEL MOTOR ASSEMBLY140
DISMOUNTING140
MOUNTING142
DISASSEMBLY144
ASSEMBLY150
CENTER SWIVEL JOINT ASSEMBLY157
DISMOUNTING157
MOUNTING158
DISASSEMBLY159
ASSEMBLY159
64 MAINTENANCE STANDARD160
HYDRAULIC PUMP161
6-SPOOL CONTROL VALVE163
2-SPOOL CONTROL VALVE165
SWING COUNTERBALANCE VALVE167
TRAVEL MOTOR BRAKE VALVE168
HYDRAULIC CYLINDER169
70 WORK EQUIPMENT171
71 STRUCTURE AND FUNCTION171
WORK EQUIPMENT172
74 MAINTENANCE STANDARD174
WORK EQUIPMENT175
80 ELECTRICAL SYSTEM177
81 STRUCTURE AND FUNCTION177
ELECTRICAL WIRING DIAGRAM178
ELECTRICAL CIRCUIT DIAGRAM180
IMAGES PREVIEW OF THE MANUAL:
S.M 15/12/24
