You can download this or I can ship it to you.
Loaded with Hi Resolution illustrations, instructions, photos, and diagrams, complete to service and repair your KOMATSU. Read and print pages, or copy the entire manual to your hard drive.
$39.00 – $45.00
Loaded with Hi Resolution illustrations, instructions, photos, and diagrams, complete to service and repair your Komatsu. Read and print pages, or copy the entire manual to your hard drive.
Pages: 400+
Models Covered :
D31EX-21 D31PX-21 SN 50001-50500
Manual Covers :
GENERAL:
SPECIFICATION DRAWING
SPECIFICATIONS
WEIGHT TABLE
TABLE OF FUEL, COOLANT AND LUBRICANTS
STRUCTURE AND FUNCTION, MAINTENANCE STANDARD:
COOLING SYSTEM
ENGINE CONTROL
POWER TRAIN
POWER TRAIN SYSTEM
HST HYDRAULIC EQUIPMENT ARRANGEMENT DIAGRAM
STEERING, BRAKE CONTROL
DAMPER
SOLENOID VALVE
FINAL DRIVE
HST PUMP
SAFETY-SUCTION VALVE
CUT-OFF VALVE
CHARGE SAFETY VALVE
CHARGE PUMP
HST BRAKE QUICK RETURN CIRCUIT
TOWING VALVE
PARKING BRAKE VALVE
AS VALVE
HST MOTOR
STEERING, DIRECTIONAL PPC VALVE
AUTOMATIC GEARSHIFTING VALVE
INCHING VALVE
FRAME ASSEMBLY
TRACK FRAME, RECOIL SPRING
IDLER
TRACK ROLLER
CARRIER ROLLER
SPROCKET
TRACK SHOE
ARRANGEMENT OF HYDRAULIC EQUIPMENT FOR WORK EQUIPMENT
WORK EQUIPMENT CONTROL
HYDRAULIC TANK, FILTER
HYDRAULIC PUMP
WORK EQUIPMENT CYLINDER
CONTROL VALVE
CLSS
WORK EQUIPMENT PPC VALVE
WORK EQUIPMENT
CUTTING EDGE, END BIT
CAB RELATED
SAFETY MECHANISM WHEN STARTING ENGINE
GEARSHIFT CONTROL SYSTEM
PARKING BRAKE CONTROL SYSTEM
COMPONENT EQUIPMENT OF SYSTEM
MONITOR SYSTEM
SENSORS
TESTING AND ADJUSTING:
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR CHASSIS
STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
TESTING AND ADJUSTING
TROUBLESHOOTING
DISASSEMBLY AND ASSEMBLY:
HOW TO READ THIS MANUAL
COATING MATERIALS LIST
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS
REMOVAL OF FUEL INJECTION PUMP ASSEMBLY
INSTALLATION OF FUEL INJECTION PUMP ASSEMBLY
REMOVAL OF CYLINDER HEAD ASSEMBLY
INSTALLATION OF CYLINDER HEAD ASSEMBLY
REMOVAL OF ENGINE FRONT SEAL
INSTALLATION OF ENGINE FRONT SEAL
REMOVAL OF ENGINE REAR SEAL
INSTALLATION OF ENGINE REAR SEAL
REMOVAL OF RADIATOR GUARD ASSEMBLY
INSTALLATION OF RADIATOR GUARD ASSEMBLY
DISASSEMBLY OF RADIATOR, OIL COOLER, AND CHARGE AIR COOLER ASSEMBLIES
ASSEMBLY OF RADIATOR, OIL COOLER, AND CHARGE AIR COOLER ASSEMBLIES
REMOVAL OF ENGINE ASSEMBLY
INSTALLATION OF ENGINE ASSEMBLY
REMOVAL OF DAMPER
INSTALLATION OF DAMPER
REMOVAL OF TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY
INSTALLATION OF TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY
DISASSEMBLY OF TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY
ASSEMBLY OF TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY
REMOVAL OF IDLER AND RECOIL SPRING ASSEMBLY
INSTALLATION OF IDLER AND RECOIL SPRING ASSEMBLY
DISASSEMBLY OF RECOIL SPRING ASSEMBLY
ASSEMBLY OF RECOIL SPRING ASSEMBLY
DISASSEMBLY OF IDLER ASSEMBLY
ASSEMBLY OF IDLER ASSEMBLY
DISASSEMBLY OF TRACK ROLLER ASSEMBLY
ASSEMBLY OF TRACK ROLLER ASSEMBLY
DISASSEMBLY OF CARRIER ROLLER ASSEMBLY
ASSEMBLY OF CARRIER ROLLER ASSEMBLY
SPREADING TRACK SHOE ASSEMBLY
INSTALLATION OF TRACK SHOE ASSEMBLY
REMOVAL OF HST PUMP ASSEMBLY
INSTALLATION OF HST PUMP ASSEMBLY
REMOVAL OF MAIN CONTROL VALVE ASSEMBLY
INSTALLATION OF MAIN CONTROL VALVE ASSEMBLY
DISASSEMBLY OF MAIN CONTROL VALVE ASSEMBLY
ASSEMBLY OF MAIN CONTROL VALVE ASSEMBLY
DISASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLIES
ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLIES
REMOVAL OF BLADE ASSEMBLY
INSTALLATION OF BLADE ASSEMBLY
REMOVAL OF OPERATOR’S SEAT TRAME ASSEMBLY
INSTALLATION OF OPERATOR’S SEAT FRAME ASSEMBLY
REMOVAL OF FUEL TANK ASSEMBLY
INSTALLATION OF FUEL TANK ASSEMBLY
REMOVAL OF HYDRAULIC TANK ASSEMBLY
INSTALLATION OF HYDRAULIC TANK ASSEMBLY
OTHERS:
HYDRAULIC CIRCUIT DIAGRAM (1/2)(D31EX-21 SERIAL NO.50001-50097 D31PX-21 SERIAL NO.50001-50181 D37EX-21 SERIAL NO. 5001-5104 D37PX-21 SERIAL NO. 5001-5090)
HYDRAULIC CIRCUIT DIAGRAM (1/2)(D31EX-21 SERIAL NO.50098 AND UP D31PX-21 SERIAL NO.50182 AND UP D37EX-21 SERIAL NO.5105 AND UP D37PX-21 SERIAL NO.5091 AND UP)
HYDRAULIC CIRCUIT DIAGRAM (2/2)
HYDRAULIC CIRCUIT DIAGRAM (2/2) (FOR D37EX, PX-21 EU SPEC.)
ELECTRICAL CIRCUIT DIAGRAM (1/2)
ELECTRICAL CIRCUIT DIAGRAM (2/2)
ELECTRICAL CIRCUIT DIAGRAM FOR AIR CONDITIONER
EXTRAS:
Operation and Maintenance Manual SN 50001-50097
Operation and Maintenance Manual SN 50098-50500
This manual is the same as the manual used by workshops. Service Manual contains detailed instructions and step by step diagrams for all workshop procedures.
Language: English
Format: PDF – Indexed and Searchable
COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS
(WINDOWS 11, WINDOWS 10, WINDOWS 8 ETC.)
Windows/Mac/Tablet/Phone Friendly
You can download this or I can ship it to you.
Loaded with Hi Resolution illustrations, instructions, photos, and diagrams, complete to service and repair your Komatsu. Read and print pages directly from the CD, or copy the entire manual to your hard drive.
Pages: 500+
You can download this or I can ship it to you.
Loaded with Hi Resolution illustrations, instructions, photos, and diagrams, complete to service and repair your Komatsu. Read and print pages directly from the CD, or copy the entire manual to your hard drive.
Pages: 3100+
You can download this or I can ship it to you.
Loaded with Hi Resolution illustrations, instructions, photos, and diagrams, complete to service and repair your Komatsu . Read and print pages directly from the CD, or copy the entire manual to your hard drive.
Pages: 1400+
After purchasing the Manual, click on the blue download button.
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