Description
Komatsu D155A-5 Operation and Maintenance Manual provides comprehensive operating, safety, servicing and maintenance information for the Japanese-market version of the Komatsu D155A-5 bulldozer.
This detailed 256-page manual has been prepared to help operators use the machine correctly, safely and efficiently. It also provides owners and maintenance personnel with the information required to inspect, service and maintain the bulldozer at the recommended intervals.
Correct operation and preventative maintenance are important for reducing unnecessary wear, avoiding breakdowns and extending the working life of the machine. This manual explains the controls, instruments, operating procedures and routine maintenance requirements in a clear and practical format.
OPERATING INFORMATION
The operating sections explain how to prepare the bulldozer for work and how to use its controls and equipment correctly. Operators can use the manual to become familiar with the location and purpose of the instruments, switches, warning indicators, pedals and control levers.
Operating subjects covered include:
• General operating and safety precautions
• Machine identification and specifications
• Location of controls and machine components
• Instruments, gauges and warning indicators
• Operator switches, pedals and control levers
• Checks required before starting the engine
• Correct engine starting and stopping procedures
• Engine warm-up and machine preparation
• Travelling forwards and backwards
• Steering and changing direction
• Operating the blade and work equipment
• Working on slopes and uneven ground
• Parking and stopping the machine
• Precautions during cold-weather operation
• Transportation and machine storage information
The manual also provides guidance on observing the machine during operation. Unusual noises, warning indications, fluid leaks or changes in performance can be identified before they develop into more serious problems.
SAFETY INFORMATION
Important safety information is included throughout the manual. These instructions explain the precautions that should be followed before starting, operating, inspecting or servicing the bulldozer.
Safety subjects include preparing the work area, checking the machine before use, maintaining safe visibility, avoiding dangerous operating conditions and securing the machine before maintenance begins.
Operators should always follow the safety instructions provided in the manual and observe applicable workplace procedures and regulations.
MAINTENANCE INFORMATION
The Komatsu D155A-5 Operation and Maintenance Manual contains the routine servicing information required to keep the bulldozer in dependable working condition. Maintenance procedures are arranged to help owners and service personnel complete inspections and servicing at the correct intervals.
Maintenance information includes:
• Daily and pre-operation inspections
• Scheduled maintenance intervals
• Engine oil inspection and replacement
• Cooling-system checks and maintenance
• Fuel-system inspection and servicing
• Hydraulic oil and system checks
• Powertrain oil and fluid inspections
• Lubrication points and greasing procedures
• Filter inspection, cleaning and replacement
• Battery inspection and maintenance
• Track and undercarriage inspections
• Blade and work-equipment checks
• Checking hoses, pipes and connections
• Tightening and inspection requirements
• Recommended fluids and lubricants
• General cleaning and machine care
Regular inspections allow worn, loose or damaged components to be identified at an early stage. Following the recommended maintenance schedule can help protect the engine, transmission, hydraulic system, undercarriage and other important machine components.
INSPECTION AND BASIC TROUBLESHOOTING
The manual provides practical information for checking the machine when a warning indicator appears or when the bulldozer does not operate normally. Basic troubleshooting guidance can help the operator identify simple problems and determine whether further inspection or professional repair is required.
The information is particularly useful for checking fluid levels, filters, warning systems, electrical components and other service items before more extensive repairs are considered.
MODEL COVERED
Komatsu D155A-5 Bulldozer
MARKET VERSION
Japan
MANUAL DETAILS
Manual type: Operation and Maintenance Manual
Format: Digital PDF
Language: English
Number of pages: 256
This manual is intended primarily for machine operation and scheduled maintenance. It should not be confused with a workshop repair manual, which normally contains more extensive dismantling, overhaul and component-repair procedures.
The Komatsu D155A-5 Operation and Maintenance Manual is a valuable technical reference for bulldozer owners, operators, fleet managers and maintenance personnel. It provides the information needed to understand the machine, operate it correctly and complete essential preventative maintenance.
Keeping this manual available allows operating procedures, service intervals, fluid requirements and safety precautions to be checked whenever required. It can help support reliable operation and ensure that important maintenance work is not overlooked.
Download instructions are supplied following purchase, allowing the complete digital PDF manual to be delivered electronically.
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