New Holland E485B Crawler Excavators ROPS Tier III Service Repair Manual (84392440A_A4) – PDF Download

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New Holland E485B Crawler Excavators ROPS Tier III Service Repair Manual (84392440A_A4)

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New Holland E485B Crawler Excavators ROPS Tier III Service Repair Manual (84392440A_A4)

• Format: PDF
• Language: English
• Number of Pages: 1054 pages
• Brand: New Holland
• Type of document: Service Manual
• Model: E485B Part No: 84392440A_A4

NEW HOLLAND E485B CRAWLER EXCAVATORS ROPS TIER III SERVICE REPAIR MANUAL (84392440A_A4) – PDF DOWNLOAD:

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New Holland E485B Crawler Excavators ROPS Tier III Service Repair Manual (84392440A_A4)

• This manual is written for an experienced technician to provide technical information needed to maintain and repair this machine. – Be sure to thoroughly read this manual for correct information concerning the service procedures.
• The Workshop Manual consists of five parts:
• – “Safety Precautions”
• – “Operational Principle”
• – “Operational Performance Test”
• – “Troubleshouting”
• – “Repair Instructions”
• – The “Safety Precaution” part includes the recommended procedures that, if followed, can avoid the risk of accident for operator and for staff related to the work and maintenance machine operations. –
• The “Operational Principle” part includes the technical information concerning the operation of main devices and systems. – The “Operational Performance Test” part includes the information needed to carry out the machine operational performance test.
• The “Troubleshooting” part includes the technical information needed for troubleshooting and malfunction detection. – The “Repair Instruction” part includes information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, removal/installation and assembly/disassembly procedures.
• GENERALITIES Read the Operation and Maintenance Instruction Manual carefully before starting, operating, maintaining, fuelling or servicing the machine. Carefully read the explanation to each and all safety signs in the special section of this Manual before starting, operating, maintaining, fuelling or servicing the machine.
• Machine-mounted safety plates are colour coded yellow with black borders when they refer to points where special ATTENTION must be paid and failure to observe them may cause a serious DANGER to the integrity of machine operators.
• They are white with red borders and black lettering when they refer to a FORBIDDEN practice. It is fundamental that all machine operators know very well the meaning of each safety plate as this considerably decreases operating hazards and accidents.
• Do not allow unauthorised personnel to operate or service this machine. Do not wear rings, wrist watches, jewellery, loose or hanging garments, such as ties, torn clothing, scarves, unbuttoned or unzipped jackets that can get caught in moving parts. Wear certified safety clothes such as: hard hat, no-slip footwear, heavy gloves, ear protection, safety glasses, reflector vests, respirators every time the job requires it.
• Ask your employer about safety regulations in force and protective equipment. Always keep the operator’s compartment, step plates, grab-rails and handles clean and clear of foreign objects, oil, grease, mud or snow to minimise the danger of slipping or stumbling. Remove mud or grease from your shoes before operating the machine. Do not jump on or off the machine. Always keep both hands and one foot, or both feet and one hand in contact with steps and/or grab rails. Do not use controls or hoses as hand holds. Hoses and controls are movable parts and do not provide solid support.
• Besides, controls may be inadvertently moved and cause unexpected movement of the machine or its attachments. Never operate the machine or its attachments from any position other than sitting in the driver’s seat. Keep head, body, limbs, hands and feet inside the operator’s compartment at all times to reduce exposure to external hazards. Be careful of possible slippery conditions of the steps and hand rails as well as of the ground around the machine. Wear protective boots or shoes with the soles made of highly no-slip rubber Do not leave the machine until it has come to a complete stop.
• Always check height, width and weight limitations which may be encountered in the working site and ensure the machine does not exceed them. Assess exact paths of gas ducts, water mains, telephone lines, sewers, overhead and underground electric lines and all other possible obstacles. Such paths should be opportunely defined by competent Authorities. If necessary, require that the service is interrupted or said installations are moved prior to starting the work. You must know the working capacity of the machine.
• Define the rear upperstructure swing area and provide for opportune barriers to prevent access into it. Never exceed machine lifting capacity. Remain within the limits shown in the loading capacity chart which located on the machine.

TABLE OF CONTENTS:

New Holland E485B Crawler Excavators ROPS Tier III Service Repair Manual (84392440A_A4)

SAFETY PRECAUTIONS Page
Section 1 GENERALITIES…………………………………………………………… S1
Section 2 SAFETY PRECAUTIONS ……………………………………………… S2
Section 3 SAFETY PLATES ………………………………………………………… S3
OPERATIONAL PRINCIPLE
Section 1 GENERAL
Group 1 Specifications……………………………………………………………………… T1-1
Section 2 SYSTEM
Group 1 Mechatro control system………………………………………………………. T2-1
Group 2 Hydraulic System………………………………………………………………… T2-2
Group 3 Electrical System ………………………………………………………………… T2-3
Section 3 COMPONENT OPERATION
Group 1 Hydraulic Pump Assy…………………………………………………………… T3-1
Group 2 Pilot Valve ………………………………………………………………………….. T3-2
Group 3 Control Valve ……………………………………………………………………… T3-3
Group 4 Swing Device ……………………………………………………………………… T3-4
Group 5 Travel Device……………………………………………………………………… T3-5
Group 6 Swivel Joint………………………………………………………………………… T3-6
Group 7 Cylinders……………………………………………………………………………. T3-7
Group 8 Air Conditioner system…………………………………………………………. T3-8
OPERATIONAL PERFORMANCE TEST
Section 4 OPERATIONAL PERFORMANCE TEST
Group 1 Introduction ……………………………………………………………………….. T4-1
Group 2 Standard Performances ……………………………………………………….. T4-2
Group 3 Test Procedures …………………………………………………………………. T4-3
Group 4 Mechatro Controller …………………………………………………………….. T4-4
TROUBLESHOOTING
Section 5 TROUBLESHOOTING
Group 1 Troubleshooting (by error codes)…………………………………………… T5-1
Group 2 Troubleshooting (by trouble) …………………………………………………. T5-2
E485B INDEX
REPAIR INSTRUCTIONS
Section 1 GENERAL INFORMATION
Group 1 Precautions for Disassembly and Assembly……………………………W1-1
Group 2 Tightening Torque ………………………………………………………………W1-2
Section 2 UPPERSTRUCTURE
Group 1 Upperstructure ……………………………………………………………………W2-1
Group 2 Pump Device………………………………………………………………………W2-2
Group 3 Control Valve ……………………………………………………………………..W2-3
Group 4 Swing Device …………………………………………………………………….W2-4
Group 5 Pilot Valve ………………………………………………………………………….W2-5
Section 3 UNDERCARRIAGE
Group 1 Swing Bearing ……………………………………………………………………W3-1
Group 2 Travel Device …………………………………………………………………….W3-2
Group 3 Swivel Joint ……………………………………………………………………….W3-3
Group 4 Track Adjuster ……………………………………………………………………W3-4
Group 5 Front Idler ………………………………………………………………………….W3-5
Group 6 Upper and Lower Roller ………………………………………………………W3-6
Group 7 Tracks ……………………………………………………………………………….W3-7
Section 4 FRONT ATTACHMENT
Group 1 Front attachment…………………………………………………………………W4-1
Group 2 Attachment automatic lubrification system………………………………W4-2
Section 5 ENGINE
Group 1 General …………………………………………………………………………….W5-1
Group 2 Standard Value …………………………………………………………………..W5-2
Group 3 Parts to be prepared …………………………………………………………..W5-3
Group 4 Engine assembly/disassembly ……………………………………………..W5-4
Group 5 Fuel System ………………………………………………………………………W5-5
Group 6 Emission Control ………………………………………………………………..W5-6
Group 7 Electrical ……………………………………………………………………………W5-7
Group 8 Intake ………………………………………………………………………………..W5-8
Group 9 Engine Mechanical ……………………………………………………………..W5-9
Group 10 Exhaust …………………………………………………………………………..W5-10
Group 11 Cooling ……………………………………………………………………………W5-11
Group 12 Lubrication ………………………………………………………………………W5-12
Group 13 Starting and Charging ……………………………………………………….W5-13
Group 14 Turbocharger ……………………………………………………………………W5-14
Group 15 Failure Diagnosis for each Engine Status …………………………….W5-15
Group 16 Engine Diagnosis Code …………………………………………………….W5-16

PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.