Komatsu D20 A E P PL PLL S Q -6 -6a Bulldozer Service Manual

The Komatsu D20A-6 D20P-6 D20P-6A D20PL-6 D20PLL-6 D20S-6 D20Q-6 Bulldozer Workshop Service Manual for Repair is a comprehensive guide for performing repair interventions on the vehicle and its components. This manual is useful for both professional mechanics and DIY enthusiasts.

The manual is available in  includes special notes, important points, service data, precautions, and more needed for maintenance, adjustments, service, removal, and installation of vehicle components for the specified bulldozer models.

It provides detailed, comprehensive step-by-step procedures, explanations, and pictorial diagrams from bumper to bumper. The manual also includes adjustment and repair operations, reference to service tool numbers, and wear limits for various components.

With detailed illustrations, exploded diagrams, drawings, and photos, this manual guides users through every service repair procedure. It also contains information on construction, function, troubleshooting, servicing specifications, tightening torque, checking and adjusting, disassembling and assembling, and servicing procedures.

 The manual has been specially prepared to ensure that even relatively new personnel can give satisfactory after-services to customers as well as disassemble and maintain the vehicle.

It is important to use the correct special service tools or equipment specified and make accurate measurements using calibrated, precision instruments. The manual also emphasizes the importance of following service schedules and using approved lubricants to ensure reliability.

For safety and reliability, appropriate service methods and correct repair procedures are essential. The manual includes illustrations to highlight fundamental principles and procedures of basic interventions, along with valuable reference data for adjustment values.

To maximize the life of the bulldozer, it is crucial to follow the maintenance requirements, investigate and rectify problems promptly, use genuine parts, and keep complete records of all maintenance and repairs.

This manual is designed primarily for use by trained technicians in a properly equipped workshop but contains enough detail and basic information to make it useful to owners who desire to perform their own basic maintenance and repair work.

It is a 100% complete and intact manual, providing technical information regarding the design, function, disassembly, adjusting work, and troubleshooting on the specified bulldozer models.

For all maintenance and repair work, it is essential to strictly observe accident prevention guidelines and use a complete set of standard tools, as well as the special tools and fixtures shown and listed in the manual.

Overall, this manual is a valuable resource for anyone looking to perform maintenance and repair work on the specified bulldozer models, ensuring safety, reliability, and optimal vehicle condition.

ENGINE

ENGINE BODY

CYLINDER BLOCK

HALF-FLOATING HEAD COVER

CYLINDER HEAD

CENTER DIRECT INJECTION SYSTEM (E-CDIS)

PISTON

LUBRICATING SYSTEM

OIL COOLER

COOLING SYSTEM

THERMOSTAT

FUEL SYSTEM

INJECTION PUMP

INDUCTION SYSTEM

WATER PUMP

INTAKE SYSTEM

TRAVELING CLUTCH

HYDRAULIC SHUTTLE

SYNCHRO SHUTTLE

CLUTCH

POWER TRAIN

HYDRAULIC SHUTTLE VALVE

MAIN GEAR SHIFT SECTION

TRANSMISSION

LUBRICATION FOR TRANSMISSION

REAR AXLE

FRONT AXLE

TRAVELING BRAKE

MASTER CYLINDER ASSEMBLY

PARKING BRAKE

STEERING MECHANISM

STEERING CYLINDER

HYDRAULIC SYSTEM

HYDRAULIC CIRCUIT

HYDRAULIC BLOCK

HYDRAULIC CYLINDER

ELECTRICAL CIRCUIT

ROPS MODEL

CABIN MODEL

UNDERCARRIAGE AND FRAME

STARTING MOTOR

ALTERNATOR

RADIATOR

HYDROSHIFT TRANSMISSION

BLADE

HYDRAULIC CONTROL VALVE

HYDRAULIC PUMP

TRACK FRAME

BODY

FRAMEWORK

STARTING SYSTEM

SYSTEM OUTLINE AND ELECTRICAL CIRCUIT

LIGHTING SYSTEM

AIR CONDITIONING SYSTEM

WIRING DIAGRAM