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Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 PDF

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 PDF

Name: Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 PDF
SKU: 878592
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Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

Category: komatsu Tags: Komatsu 6D125-1 Series Diesel Engine Shop, Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000, Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 - PDF DOWNLOAD Vendor: ToolboxManuals

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Description

Description

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

FILE DETAILS:

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

Language : English
Pages : 162
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

GENERAL PRECAUTIONS :

Mistakes in operation are extremely dangerous. Read the OPERATION & MAINTENANCE MANUAL carefully BEFORE operating the machine.

1. Before carrying out any greasing or repairs, read all the precautions given on the decals which are fixed to the machine.

2. When carrying out any operation, always wear safety shoes and helmet. Do not wear loose work clothes, or clothes with buttons missing.

● Always wear safety glasses when hitting parts with a hammer.

● Always wear safety glasses when grinding parts with a grinder, etc.

3. If welding repairs are needed, always have a trained, experienced welder carry out the work. When carrying out welding work, always wear welding gloves, apron, glasses, cap and other clothes suited for welding work.

4. When carrying out any operation with two or more workers, always agree on the operating procedure before starting. Always inform your fellow workers before starting any step of the operation. Before starting work, hang UNDER REPAIR signs on the controls in the operator’s compartment.

5. Keep all tools in good condition and learn the correct way to use them.

6. Decide a place in the repair workshop to keep tools and removed parts. Always keep the tools and parts in their correct places. Always keep the work area clean and make sure that there is no dirt or oil on the floor. Smoke only in the areas provided for smoking. Never smoke while working.

PREPARATIONS FOR WORK:

7. Before adding oil or making repairs, park the machine on hard, level ground, and block the wheels or tracks to prevent the machine from moving.

8. Before starting work, lower blade, ripper, bucket or any other work equipment to the ground. If this is not possible, insert the safety pin or use blocks to prevent the work equipment from falling. In addition, be sure to lock all the control levers and hang warning signs on them.

9. When disassembling or assembling, support the machine with blocks, jacks or stands before starting work.

10. Remove all mud and oil from the steps or other places used to get on and off the machine. Always use the handrails, ladders or steps when getting on or off the machine. Never jump on or off the machine. If it is impossible to use the handrails, ladders or steps, use a stand to provide safe footing.

PRECAUTIONS DURING WORK :

11. When removing the oil filler cap, drain plug or hydraulic pressure measuring plugs, loosen them slowly to prevent the oil from spurting out. Before disconnecting or removing components of the oil, water or air circuits, first remove the pressure completely from the circuit.

12. The water and oil in the circuits are hot when the engine is stopped, so be careful not to get burned. Wait for the oil and water to cool before carrying out any work on the oil or water circuits.

13. Before starting work, remove the leads from the battery. ALWAYS remove the lead from the negative (-) terminal first.

TABLE OF CONTENTS:

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

COVER 1
CONTENTS 2
11 STRUCTURE AND FUNCTION 11
GENERAL STRUCTURE 12
INTAKE AND EXHAUST SYSTEM 14
INTAKE AND EXHAUST SYSTEM 14
TURBOCHARGER 18
ENGINE BODY 20
CYLINDER HEAD 20
VALVE SYSTEM 22
CYLINDER BLOCK 24
MAIN CIRCULATION PART 26
TIMING GEAR 28
FLYWHEEL AND FLYWHEEL HOUSING 30
LUBRICATION SYSTEM 34
LUBRICATION SYSTEM CHART 34
OIL PUMP 35
REGULATOR VALVE 37
OIL FILTER 38
OIL COOLER 39
FUEL SYSTEM 40
FUEL SYSTEM CHART 40
FUEL INJECTION PUMP 41
FUEL INJECTION NOZZLE 45
FUEL FILTER 46
FUEL SOLENOID 47
ENGINE STOP MOTOR 49
COOLING SYSTEM 54
COOLING SYSTEM CHART 54
WATER PUMP 55
THERMOSTAT 57
CORROSION RESISTOR 58
ELECTRICAL SYSTEM 59
ALTERNATOR 59
STARTING MOTOR 64
ELECTRICAL INTAKE AIR HEATER 66
ACCESSORY 67
AIR COMPRESSOR 67
12 TESTING AND ADJUSTING 69
ENGINE BODY 70
ADJUSTING VALVE CLEARANCE 70
MEASURING COMPRESSION PRESSURE 71
FUEL SYSTEM 72
CHECKING AND ADJUSTING FUEL INJECTION TIMING 72
TESTING AND ADJUSTING FUEL CUT SOLENOID 74
TROUBLESHOOTING 76
METHOD OF READING TROUBLESHOOTING TABLE 76
TROUBLESHOOTING TABLE 78
13 DISASSEMBLY AND ASSEMBLY 98
GENERAL 99
DISASSEMBLY 99
ASSEMBLY 112
14 MAINTENANCE STANDARD 134
TURBOCHARGER 135
CYLINDER HEAD 137
VALVE AND VALVE GUIDE 138
ROCKER ARM SHAFT 140
CROSSHEAD 141
CYLINDER BLOCK 142
CYLINDER LINER 144
CRANKSHAFT 145
CAMSHAFT 146
CAM FOLLOWER AND PUSH ROD 147
PISTON,PISTON RING AND PISTON PIN 148
CONNECTING ROD 154
TIMING GEAR 155
FLYWHEEL AND FLYWHEEL HOUSING 156
VIBRATION DAMPER 157
WATER PUMP AND THERMOSTAT 158
OIL COOLER 159
OIL PUMP 160
MAIN RELIEF VALVE 161
REGULATOR VALVE AND SAFETY VALVE 162

S.V 21/12/24

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 PDF

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

Description

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

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