Download Complete Service Repair Manual for Komatsu 125-2 Series Diesel Engine.

This Factory Service Repair Manual offers all the service and repair information about Komatsu 125-2 Series Diesel Engine. The information on this manual covered everything you need to know when you want to repair or service Komatsu 125-2 Series Diesel Engine.

Models Covered:

APPLICABLE MODELS :

Engine : 6D125-2;
D53A-17, D53P-17, D58E-1, D58P-1
D65E-12, D70LE-12
D85A-21, D85A-21B, D85A-21D, D85A-21S
D85P-21, D85C-21
D85E-SS-2, D85E-SS-2A
D87E-2, D87P-2, LW250-5, CS210-1,
FD250-2, FD400-2, EG220BS-2, DCA-220SSK

Engine: S6D125-2;
D60P-12, D65P-12, D65EX-12, D65PX-12
D75S-5

Engine: SA6D125-2;
PC400-6C, PC400LC-6
HD255-5
WA470-3, WA450-3 (USA)
BR500JG-1, FD, 430-2, EG300BS-5
DCA300BS-5, DCA-300SPK, J6D125E-G1-2

Engine: SAA6D125-2;
PC400-6, PC450-6, PC400AC-6
BR550JG-1, SAA6D125-P400

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Manual Contents:

01 GENERAL
— APPLICABLE MACHINE
— SPECIFICATIONS
— GENERAL ASSEMBLY DRAWING
— ENGINE PERFORMANCE CURVE
— WEIGHT TABLE

11 STRUCTURE AND FUNCTION
— GENERAL STRUCTURE
— INTAKE AND EXHAUST SYSTEM
— ENGINE BODY
— LUBRICATION SYSTEM
— FUEL SYSTEM
— COOLING SYSTEM
— ELECTRICAL SYSTEM
— ACCESSORY

12 TESTING AND ADJUSTING
— ADJUSTING ENGINE SPEED SENSOR
— ENGINE BODY
— FUEL SYSTEM
— PERFORMANCE TEST
— TROUBLESHOOTING
— TESTING AND ADJUSTING TOOL LIST
— TESTING AND ADJUSTING DATA

13 DISASSEMBLY AND ASSEMBLY
— DISASSEMBLY
— ASSEMBLY

14 MAINTENANCE STANDARD
— TURBOCHARGER
— CYLINDER HEAD
— VALVE AND VALVE GUIDE
— ROCKER ARM SHAFT
— CROSSHEAD
— CYLINDER BLOCK
— CYLINDER LINER
— CRANKSHAFT
— CAMSHAFT
— CAM FOLLOWER AND PUSH ROD
— TIMING GEAR
— PISTON,PISTON RING AN PISTON PIN
— CONNECTING ROD
— VIBRATION DAMPER
— FLYWHEEL AND FLYWHEEL HOUSING
— WATER PUMP AND THERMOSTAT
— OIL COOLER
— OIL PUMP
— MAIN RELIEF VALVE
— REGULATOR VALVE AND SAFETY VALVE
— AIR COMPRESSOR

15 REPAIR AND REPLACEMENT OF PARTS
— REPLACING VALVE SEAT INSERTS
— REPLACING NOZZLE HOLDER SLEEVE
— REPLACING VALVE GUIDE
— REPLACING CROSS HEAD GUIDE
— GRINDING THE VALVE
— GRINDING OF FITTING FACE OF CYLINDER HEAD
— REPLACING CAM BUSHING
— REPLACING CAM GEAR
— REPLACING FLYWHEEL RING GEAR
— PRESSURE TEST
— REPLACING ENGINE REAR SEAL
— REPLACING CONNECTING ROD SMALL END BUSHING
— REPLACING MAIN BEARING CAP
— GRINDING CRANKSHAFT
— REPLACING WEAR SLEEVE (WHEN EQUIPPED WITH SLEEVE)

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This manual can be used by anyone from a first time owner/amateur to a professional technician.Even the most novice mechanic can also easily follow the step-by-step guides which are made simple by the illustrations and drawings.Keep this manual handy and use it often. Performing routine, preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.

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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English