New Holland D140B Crawler Dozer Service Manual PDF

This manual contains technical information that you can use to maintain, repair, troubleshooting procedures or replace parts yourself and provides you with suitable basic knowledge for proper repair and maintenance work. The manual has been written to help you maintain your D140B crawler dozer in an efficient and safe operating condition.

Regular maintenance and care of your equipment are not only important for saving fuel and corrected working, but it is also essential for your safety. In this manual, you can find all information and recommendation for this procedure. It is written to show and describe the adjustment, removal, disassembly, inspection, repair, and assembly steps that are normally required to service this crawler dozer.

Also in the manual are part diagrams, information about faults and damage with a step-by-step description of how to eliminate them. This is the same type of manual used by professional mechanics and technicians containing step by step instructions & highly detailed exploded diagrams & pictures to show you how to complete every job correctly.

This manual is presented in PDF format on English, so you can find the information you need and print all the text or individual pages. For convenience, we recommend using Adobe PDF Reader to ensure the correct display of all graphics. The technical manual, available for instant download to your computer tablet or smartphone.

Product:
D140B XLT PAT [HBZN140BPDAC00286 -]

Contents:

• 1. Introduction
  • Foreword - Important notice regarding equipment servicing
  • Foreword - How to use and navigate through this manual
  • Safety rules - Ecology and the environment
  • Safety rules
  • Basic instructions - Shop and assembly
  • Torque - Minimum tightening torques for normal assembly
  • Torque - Standard torque data for hydraulics
• 2. Engine
  • Engine and crankcase
  • Engine cooling system
  • Aftercooler
  • Engine lubrication system
• 3. Rear axle system
  • Planetary and final drives
  • Spur gear and final drives
• 4. Hydrostatic drive
  • Transmission and steering hydrostatic control
  • Hydrostatic transmission
• 5. Brakes and controls
  • Hydraulic service brakes
• 6. Hydraulic systems
  • Hydraulic systems
  • Fixed displacement pump
  • Distributor and lines
  • Safety and main relief valves
  • Dozer blade cylinders
  • Ripper hydraulic system
• 7. Tracks and track suspension
  • Track frame and driving wheels
  • Front suspension
  • Tracks
  • Track tension units
  • Track rollers
• 8. Cab climate control
  • Heating
  • Air conditioning
• 9. Electrical systems
  • Engine oil system
  • Electrical system
  • Harnesses and connectors
  • Cab engine controls
  • Engine control system
  • Engine starting system
  • Alternator
  • Battery
  • Cold start aid
  • Fuel injection system
  • Engine cooling system
  • Hydrostatic drive control system
  • Heating, Ventilation, and Air-Conditioning (HVAC) control system
  • Warning indicators, alarms, and instruments
  • Chassis harness
  • Engine intake and exhaust system
  • Fault code
• 10. Dozer blade and arm
  • Dozer blade
• 11. Tools
  • Ripper assembly
• 12. Platform, cab, bodywork, and decals
  • Cab
  • Operator protection
  • Pneumatically-adjusted operator seat