• Model: PC400 7
  • Manufactured by: Komatsu
$16.99

(+ $29.99 AirMail USB Drive)

Komatsu PC400-7 Hydraulic Excavator: A Technical Masterpiece

The Komatsu PC400-7 Hydraulic Excavator stands as a technological marvel, engineered to redefine the boundaries of earthmoving capabilities. This exceptional machine embodies the pinnacle of Komatsu's relentless pursuit of innovation, delivering unparalleled power, precision, and efficiency.

Rugged Construction and Exceptional Durability


The PC400-7 is built like a fortress, boasting a heavy-duty, all-steel body that shrugs off even the most demanding job sites. Its robust undercarriage, featuring heavy-duty track frames and reinforced components, ensures unwavering stability and superior off-road mobility. The reinforced boom, arm, and bucket design provide exceptional structural integrity, allowing it to tackle the toughest digging and lifting tasks with ease.

Unleashing Unmatched Power


At the heart of the PC400-7 lies a cutting-edge Komatsu SAA6D140E-6 engine, renowned for its raw power and unparalleled fuel efficiency. This turbocharged, intercooled diesel engine delivers a thunderous 369 gross horsepower (275 net horsepower), enabling the excavator to effortlessly dig through the toughest terrain and lift massive loads. The hydraulic system, powered by a variable-displacement, axial-piston pumps, provides unmatched responsiveness and control, ensuring smooth and efficient operation, even under the most extreme conditions.

Precision Control and Unparalleled Operator Comfort


The PC400-7 excels in precision and operator comfort. Its advanced hydraulic system enables precise control of every movement, allowing operators to execute intricate tasks with unmatched finesse. The ergonomically designed cab provides a spacious and comfortable workspace, equipped with a high-definition monitor and intuitive controls. The suspension seat, coupled with a low-noise interior and vibration-dampening technology, ensures maximum operator comfort and productivity.

Innovation at Its Core


The PC400-7 is a testament to Komatsu's unwavering commitment to innovation. It features an array of cutting-edge technologies that enhance productivity and lower operating costs. The KOMTRAX telematics system provides real-time monitoring capabilities, allowing owners and operators to track machine performance, maintenance schedules, and location. The ECO-MODE function automatically adjusts engine speed and hydraulic flow, optimizing fuel consumption without sacrificing power. The Quick Coupler system enables the excavator to switch between attachments quickly and efficiently, increasing versatility and minimizing downtime.

A Versatile Workhorse for Demanding Applications


The Komatsu PC400-7 Hydraulic Excavator is the ideal partner for a wide range of demanding applications. From heavy construction to mining and quarry operations, this versatile workhorse delivers exceptional performance in the most challenging environments. Its rugged construction, powerful engine, precision control, and innovative features make it the ultimate choice for contractors and operators who demand the very best in earthmoving equipment.
Whether tackling massive excavation projects, lifting heavy loads, or performing intricate grading tasks, the Komatsu PC400-7 Hydraulic Excavator rises to every challenge, delivering unparalleled power, precision, and reliability.

Komatsu PC400-7 Hydraulic Excavator Workshop Repair Service Manual PDF.

Serial NO. 50001 and up.

Komatsu PC400-7 Hydraulic Excavator Workshop Service Manual PDF.

This edition of PDF service manual for Komatsu PC400-7 Hydraulic Excavator was primarily published to be used by mechanical technicians who are already familiar with all service procedures relating to BRP products.

This PDF manual covers the repair and overhaul of Komatsu PC400-7 Hydraulic Excavator cars and assumes that the technician is fully conversant with general automobile practices. The repair procedures outlined in this manual emphasize the special aspects of the product. This will enable you to build and maintain a reputation of quality service.
The PDF manual includes instructions on components manufactured for Komatsu PC400-7 Hydraulic Excavator. For repairs of proprietary components the instructions of the respective component manufacturers are included in this manual. The purpose behind incorporating these instructions in this manual is to enable technicians to understand their functions properly and thus judge the performance of the car as a whole.

The manual provides the most reliable information.
The aim of this manual is to help you get the best value from your Komatsu PC400-7 Hydraulic Excavator.

This manual includes many of the specifications and procedures that were available in an authorized Komatsu PC400-7 Hydraulic Excavator dealer service department.

This manual for Komatsu PC400-7 Hydraulic Excavator emphasizes particular information denoted by the wording and symbols: WARNING, CAUTION, NOTE.

It provides information and procedures for routine maintenance and servicing. It offers diagnostic and repair procedures to follow when trouble occurs.

For many simpler jobs, doing it yourself may be quicker than arranging an appointment to get the Komatsu PC400-7 Hydraulic Excavator into a dealer and making the trips to leave it and pick it up.
A lot of money can be saved by avoiding the expense the shop must pass on to you to cover its labour and overhead costs.
For those intending to do maintenance and repair on their Komatsu PC400-7 Hydraulic Excavator, it is essential that safety equipment be used and safety precautions obseved when working on the Komatsu PC400-7 Hydraulic Excavator. This includes a torque wrench to ensure that fasteners are tightened in accordance with specifications.
In some cases, the text refers to special tools that are recommended or required to accomplish adjustments or repairs. These tools are often identified by their Komatsu PC400-7 Hydraulic Excavator special tool number and illustrated.

The Komatsu PC400-7 Hydraulic Excavator owner will find that owning and referring to this manual will make it possible to be better informed and to more knowledgeably repairs like a professional automotive technician.

We have endeavored to ensure the accuracy of the information in this manual. This is a complete Service Manual contains all necessary instructions needed for any repair your Komatsu PC400-7 Hydraulic Excavator may require.
SERVICE MANUAL for Komatsu PC400-7 Hydraulic Excavator contains information such as:
Tune ups for Komatsu PC400-7 Hydraulic Excavator.
Maintenance for Komatsu PC400-7 Hydraulic Excavator.
Removal & install procedures for Komatsu PC400-7 Hydraulic Excavator.
Assemblies & disassemblies for Komatsu PC400-7 Hydraulic Excavator.
Fuel system for Komatsu PC400-7 Hydraulic Excavator.
Ignition for Komatsu PC400-7 Hydraulic Excavator.
Lubrication system for Komatsu PC400-7 Hydraulic Excavator.
Exhaust for Komatsu PC400-7 Hydraulic Excavator.
Electrical system for Komatsu PC400-7 Hydraulic Excavator.
Body for Komatsu PC400-7 Hydraulic Excavator.
Or more extensive repair involving ENGINE and TRANSMISSION disassembly for Komatsu PC400-7 Hydraulic Excavator.
And MUCH MORE!!!

Specification:
This is a PDF FORM NOT A HARD COPY!!!
FAST and FREE ELECTRONIC DELIVERY via Email!!!
Language: English.
Printable: Yes.
File Format: PDF.

The content of service manual for Komatsu PC400-7 Hydraulic Excavator depicts parts and/or procedures applicable to the particular product at time of writing.

GENERAL TAGS FOR WSMBEST WORKSHOP SERVICE MANUALS:

General Information for Komatsu PC400-7 Hydraulic Excavator.
Maintenance for Komatsu PC400-7 Hydraulic Excavator.
Lubrication for Komatsu PC400-7 Hydraulic Excavator.
Heating for Komatsu PC400-7 Hydraulic Excavator.
Ventilatin for Komatsu PC400-7 Hydraulic Excavator.
Air Conditioning for Komatsu PC400-7 Hydraulic Excavator.
Suspensionfor Komatsu PC400-7 Hydraulic Excavator.
Front Suspension for Komatsu PC400-7 Hydraulic Excavator.
Rear Suspension for Komatsu PC400-7 Hydraulic Excavator.
Wheel for Komatsu PC400-7 Hydraulic Excavator.
Tire System for Komatsu PC400-7 Hydraulic Excavator.
Differential for Komatsu PC400-7 Hydraulic Excavator.
Driveline for Komatsu PC400-7 Hydraulic Excavator.
Drive Shaft for Komatsu PC400-7 Hydraulic Excavator.
Transfer Case for Komatsu PC400-7 Hydraulic Excavator.
Brakes for Komatsu PC400-7 Hydraulic Excavator.
Engine for Komatsu PC400-7 Hydraulic Excavator.
Engine Mechanical for Komatsu PC400-7 Hydraulic Excavator.
Engine Cooling for Komatsu PC400-7 Hydraulic Excavator.
Engine Fuel for Komatsu PC400-7 Hydraulic Excavator.
Engine Electrical for Komatsu PC400-7 Hydraulic Excavator.
Ignition System for Komatsu PC400-7 Hydraulic Excavator.
Starting for Komatsu PC400-7 Hydraulic Excavator.
Charging System for Komatsu PC400-7 Hydraulic Excavator.
Emissions for Komatsu PC400-7 Hydraulic Excavator.
Engine Exhaust for Komatsu PC400-7 Hydraulic Excavator.
Engine Lubrication for Komatsu PC400-7 Hydraulic Excavator.
Engine Speed Control System for Komatsu PC400-7 Hydraulic Excavator.
Clutch for Komatsu PC400-7 Hydraulic Excavator.
Cooling for Komatsu PC400-7 Hydraulic Excavator.
Electronic Control Modules for Komatsu PC400-7 Hydraulic Excavator.
Engine Systems for Komatsu PC400-7 Hydraulic Excavator.
Heated Systems for Komatsu PC400-7 Hydraulic Excavator.
Horn for Komatsu PC400-7 Hydraulic Excavator.
Ignition Control for Komatsu PC400-7 Hydraulic Excavator.
Instrument Cluster for Komatsu PC400-7 Hydraulic Excavator.
Lamps for Komatsu PC400-7 Hydraulic Excavator.
Power Systems for Komatsu PC400-7 Hydraulic Excavator.
Restraints for Komatsu PC400-7 Hydraulic Excavator.
Speed Control for Komatsu PC400-7 Hydraulic Excavator.
Transmission for Komatsu PC400-7 Hydraulic Excavator.
Exhaust System for Komatsu PC400-7 Hydraulic Excavator.
Body Structure for Komatsu PC400-7 Hydraulic Excavator.
Seats for Komatsu PC400-7 Hydraulic Excavator.
Security and Locks for Komatsu PC400-7 Hydraulic Excavator.
Air Bag System for Komatsu PC400-7 Hydraulic Excavator.
Exterior Trim for Komatsu PC400-7 Hydraulic Excavator.
Interior Trim for Komatsu PC400-7 Hydraulic Excavator.
Frame for Komatsu PC400-7 Hydraulic Excavator.
Bumpers for Komatsu PC400-7 Hydraulic Excavator.
Fuel System for Komatsu PC400-7 Hydraulic Excavator.
Steering for Komatsu PC400-7 Hydraulic Excavator.
Transmission and Transfer Case for Komatsu PC400-7 Hydraulic Excavator.
Tires for Komatsu PC400-7 Hydraulic Excavator.
Wheels for Komatsu PC400-7 Hydraulic Excavator.
Body for Komatsu PC400-7 Hydraulic Excavator.
Heating for Komatsu PC400-7 Hydraulic Excavator.
Air Conditioning for Komatsu PC400-7 Hydraulic Excavator.
Emissions Control for Komatsu PC400-7 Hydraulic Excavator.
Engine Removal for Komatsu PC400-7 Hydraulic Excavator.
Engine Installation for Komatsu PC400-7 Hydraulic Excavator.
Final Drive for Komatsu PC400-7 Hydraulic Excavator.
Electrical System for Komatsu PC400-7 Hydraulic Excavator.


GENERAL MAINTENANCE TAGS FOR WSMBEST WORKSHOP SERVICE MANUALS:

Air cleaner element renewal for Komatsu PC400-7 Hydraulic Excavator.
Air cleaner temperature control check for Komatsu PC400-7 Hydraulic Excavator.
Auxiliary drivebelt check for Komatsu PC400-7 Hydraulic Excavator.
Battery electrolyte level check for Komatsu PC400-7 Hydraulic Excavator.
Battery terminal check for Komatsu PC400-7 Hydraulic Excavator.
Brake hydraulic fluid renewal for Komatsu PC400-7 Hydraulic Excavator.
Brake hydraulic system seal and hose renewal for Komatsu PC400-7 Hydraulic Excavator.
Brake pipe and hose check for Komatsu PC400-7 Hydraulic Excavator.
Choke adjustment check for Komatsu PC400-7 Hydraulic Excavator.
Contact breaker point renewal and distributor lubrication for Komatsu PC400-7 Hydraulic Excavator.
Crankcase ventilation system check for Komatsu PC400-7 Hydraulic Excavator.
Emission control filter element renewal for Komatsu PC400-7 Hydraulic Excavator.
Engine coolant renewal for Komatsu PC400-7 Hydraulic Excavator.
Engine idle speed check for Komatsu PC400-7 Hydraulic Excavator.
Engine oil and filter renewal for Komatsu PC400-7 Hydraulic Excavator.
Engine valve clearance check - OHV engines for Komatsu PC400-7 Hydraulic Excavator.
Exhaust system check for Komatsu PC400-7 Hydraulic Excavator.
Fluid leak check for Komatsu PC400-7 Hydraulic Excavator.
Fluid level checks for Komatsu PC400-7 Hydraulic Excavator.
Front and rear brake pad/shoe check for Komatsu PC400-7 Hydraulic Excavator.
Front wheel alignment check for Komatsu PC400-7 Hydraulic Excavator.
Gearbox oil level check for Komatsu PC400-7 Hydraulic Excavator.
Handbrake check for Komatsu PC400-7 Hydraulic Excavator.
Hinge and lock check and lubrication for Komatsu PC400-7 Hydraulic Excavator.
HT lead, distributor cap for Komatsu PC400-7 Hydraulic Excavator.
ignition circuit check for Komatsu PC400-7 Hydraulic Excavator.
Ignition timing for Komatsu PC400-7 Hydraulic Excavator.
contact breaker gap (dwell angle) check for Komatsu PC400-7 Hydraulic Excavator.
Intensive maintenance for Komatsu PC400-7 Hydraulic Excavator.
Mixture adjustment check for Komatsu PC400-7 Hydraulic Excavator.
Road test for Komatsu PC400-7 Hydraulic Excavator.
Roadwheel security check for Komatsu PC400-7 Hydraulic Excavator.
Seat belt check for Komatsu PC400-7 Hydraulic Excavator.
Spark plug check for Komatsu PC400-7 Hydraulic Excavator.
Spark plug renewal for Komatsu PC400-7 Hydraulic Excavator.
Steering and suspension security check for Komatsu PC400-7 Hydraulic Excavator.
Throttle damper operation check for Komatsu PC400-7 Hydraulic Excavator.
Timing belt renewal for Komatsu PC400-7 Hydraulic Excavator.
Tyre checks for Komatsu PC400-7 Hydraulic Excavator.
Underbody inspection for Komatsu PC400-7 Hydraulic Excavator.
Wiper blade check for Komatsu PC400-7 Hydraulic Excavator.

Komatsu PC400-7 Hydraulic Excavator Workshop Service Manual.