Komatsu PC01-1A Hydraulic Excavator Shop Manual SEN02688-02 PDF

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Komatsu PC01-1A Hydraulic Excavator Shop Manual SEN02688-02 – PDF DOWNLOAD

FILE DETAILS:

Komatsu PC01-1A Hydraulic Excavator Shop Manual SEN02688-02 – PDF DOWNLOAD 

Language : English
Pages : 216
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Komatsu PC01-1A Hydraulic Excavator Shop Manual SEN02688-02 – PDF DOWNLOAD 

SERIAL NUMBERS 14001 and up

How to read the shop manual 
1. Composition of shop manual
This shop manual contains the necessary technical information for services performed in a workshop.
For ease of understanding, the manual is divided into the following sections.
00. Index and foreword
This section explains the shop manuals list, table of contents, safety, and basic information.
01. Specification
This section explains the specifications of the machine.
10. Structure, function and maintenance standard
This section explains the structure, function, and maintenance standard values of each component.
The structure and function sub-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. The maintenance standard sub-section explains the criteria and remedies for disassembly
and service.
20. Standard value table
This section explains the standard values for new machine and judgement criteria for testing,
adjusting, and troubleshooting. This standard value table is used to check the standard values in
testing and adjusting and to judge parts in troubleshooting.
30. Testing and adjusting
This section explains measuring instruments and measuring methods for testing and adjusting, and
method of adjusting each part. The standard values and judgement criteria for testing and adjusting
are explained in Testing and adjusting.
40. Troubleshooting
This section explains how to find out failed parts and how to repair them. The troubleshooting is
divided by failure modes. The “S mode” of the troubleshooting related to the engine may be also
explained in the Chassis volume and Engine volume. In this case, see the Chassis volume.
50. Disassembly and assembly
This section explains the special tools and procedures for removing, installing, disassembling, and
assembling each component, as well as precautions for them. In addition, tightening torque and
quantity and weight of coating material, oil, grease, and coolant necessary for the work are also
explained.
90. Diagrams and drawings (chassis volume)/Repair and replacement of parts (engine volume)
q Chassis volume
This section gives hydraulic circuit diagrams and electrical circuit diagrams.
q Engine volume
This section explains the method of reproducing, repairing, and replacing parts.

TABLE OF CONTENTS:

Komatsu PC01-1A Hydraulic Excavator Shop Manual SEN02688-02 – PDF DOWNLOAD

SERIAL NUMBERS 14001 and up

COVER 1
00 INDEX AND FOREWORD 0
INDEX 3
COMPOSITION OF SHOP MANUAL 4
TABLE OF CONTENTS 5
FOREWORD AND GENERAL INFORMATION 9
SAFETY NOTICE 10
HOW TO READ THE SHOP MANUAL 15
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD 17
HANDLING ELECTRIC EQUIPMENT AND HYDRAULIC COMPONENT 19
HOW TO READ ELECTRIC WIRE CODE 31
PRECAUTIONS WHEN CARRYING OUT OPERATION 34
METHOD OF DISASSEMBLING AND CONNECTING PUSH-PULL TYPE COUPLER 37
STANDARD TIGHTENING TORQUE TABLE 40
CONVERSION TABLE 44
01 SPECIFICATION 0
SPECIFICATION AND TECHNICAL DATA 51
DIMENSION AND WORKING RANGE 52
SPECIFICATION 53
WEIGHT TABLE 55
TABLE OF FUEL, COOLANT AND LUBRICANTS 56
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD 0
ENGINE AND COOLING SYSTEM 59
PTO 60
POWER TRAIN 63
POWER TRAIN 64
SWING CIRCLE 65
UNDERCARRIAGE AND FRAME 67
TRACK FRAME 68
IDLER 70
TRACK ROLLER 71
HYDRAULIC SYSTEM 73
HYDRAULIC PIPING 74
VALVE CONTROL 75
HYDRAULIC TANK 76
HYDRAULIC PUMP 77
9-SPOOL CONTROL VALVE 78
SWING MOTOR 82
CENTER SWIVEL JOINT 84
TRAVEL MOTOR 86
HYDRAULIC CYLINDER 87
WORK EQUIPMENT 89
WORK EQUIPMENT 90
20 STANDARD VALUE TABLE 0
STANDARD SERVICE VALUE TABLE 93
STANDARD SERVICE VALUE TABLE FOR ENGINE 94
STANDARD SERVICE VALUE TABLE FOR CHASSIS 95
30 TESTING AND ADJUSTING 0
TESTING AND ADJUSTING 105
TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING 106
TESTING AND ADJUSTING HYDRAULIC PRESSURE 107
TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT 109
BLEEDING AIR FROM CYLINDERS 110
80 OTHERS 0
ENGINE 113
GENERAL PURPOSE ENGINE GX120K1, GX160K1 114
SPECIFICATIONS 115
SPECIFICATIONS 116
DIMENSIONS AND WEIGHTS 118
PERFORMANCE CURVES 119
DIMENSIONAL DRAWINGS 121
P T O DIMENSIONAL DRAWINGS 125
SERVICE INFORMATION 127
GENERAL SAFETY 128
SERVICE RULES 128
SERIAL NUMBER LOCATION 128
MAINTENANCE STANDARDS 129
TORQUE VALUES 131
SPECIAL TOOLS 132
TROUBLESHOOTING 133
MAINTENANCE SCHEDULE 138
MAINTENANCE 139
ENGINE OIL 140
REDUCTION CASE OIL 140
OIL ALERT 141
AIR CLEANER 141
VALVE CLEARANCE 143
SPARK PLUG 144
CARBURETOR 144
GOVERNOR 145
FUEL STRAINER 145
SPARK ARRESTER (OPTIONAL PARTS) 145
FUEL FILTER 146
AIR CLEANER, MUFFLER 147
AIR CLEANER 148
MUFFLER 151
RECOIL STARTER, FAN COVER 153
RECOIL STARTER 154
FAN COVER 157
CONTROL BOX (STARTER MOTOR EQUIPPED TYPE) 158
CARBURETOR 161
CARBURETOR 162
FUEL TANK, GOVERNOR ARM, CONTROL BASE 165
FUEL TANK, GOVERNOR ARM, CONTROL BASE 166
FLYWHEEL, IGNITION COIL, STARTER MOTOR 167
FLYWHEEL, IGNITION COIL, STARTER MOTOR 168
CYLINDER HEAD, VALVES 175
CYLINDER HEAD, VALVES 176
CRANKCASE COVER, CRANKSHAFT, PISTON 183
CRANKCASE COVER, CRANKSHAFT, PISTON 184
GOVERNOR, OIL LEVEL SWITCH 193
GOVERNOR, OIL LEVEL SWITCH 194
REDUCTION UNIT 197
L-TYPE REDUCTION 198
1/2 REDUCTION (CENTRIFUGAL CLUTCH TYPE) 199
1/6 REDUCTION 200
OPTIONAL PARTS 203
LAMP COIL KIT 204
90 DIAGRAMS AND DRAWINGS 0
HYDRAULIC DIAGRAMS AND DRAWINGS 207
HYDRAULIC CIRCUIT DIAGRAM 209
ELECTRICAL DIAGRAMS AND DRAWINGS 212
ELECTRICAL CIRCUIT DIAGRAM 214

S.V 18/12/24