Related Manuals for New Holland E485B
Summary of Contents for New Holland E485B
- Page 1 SERVICE MANUAL E485B Crawler Excavators ROPS Tier III Print no. 84392440A Edition English 12/10 CONSTRUCTION...
- Page 2 NEW HOLLAND KOBELCO CONSTRUCTION MACHINERY S.p.A. COPYRIGHT BY Product Support Strada di Settimo, 323 - S.
- Page 3 - Be sure to thoroughly read this manual for NEW HOLLAND KOBELCO correct information concerning the service CONSTRUCTION MACHINERY S.p.A. procedures. Strada Settimo, 323...
- Page 4 E485B INTRODUCTION PAGE NUMBER • Each page has a number, located on the external upper corner of the page. Each page number contains the following information: Example: T 1-2-3 Consecutive page number for each group Group number (if exist)) Section number...
- Page 5 INDEX E485B MANUAL INDEX 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................
- Page 6 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...
- Page 7 SAFETY PRECAUTIONS Find manuals at https://best-manuals.com...
- Page 8 Find manuals at https://best-manuals.com...
- Page 9 SAFETY PRECAUTIONS E485B INDEX Section 1 GENERALITIES Section 2 SAFETY PRECAUTIONS Section 3 SAFETY PLATES Find manuals at https://best-manuals.com...
- Page 10 Find manuals at https://best-manuals.com...
- Page 11 GENERALITIES E485B SAFETY PRECAUTIONS GENERALITIES Read the Operation and Maintenance Instruction Do not leave the machine until it has come to a Manual carefully before starting, operating, complete stop. maintaining, fuelling or servicing the machine. Always check height, width and weight limitations...
- Page 12 E485B GENERALITIES If any hydraulic control or system exhibits erratic properly protected against possible backlash in performance or responds abnormally, have the case of cable or chain failure or detachment. machine checked for air in the system. Be alert of soft ground conditions close to newly Air in these circuits may cause incorrect movements constructed walls.
- Page 13 GENERALITIES E485B the attachment if necessary, only after assessing that The load must always be properly arranged in the ground conditions allow the traverse safely and bucket; move with extreme care when transporting without risks. oversize loads. The gradient you may attempt to overcome is limited...
- Page 14 E485B GENERALITIES motors be positioned at the front with regard to the - Look up the in the telephone directory. actual travel direction. Remind relative to travel - Define together with the Company representative direction that controls are reversed. which precautions should be taken to guarantee Always check travel motor position before moving off.
- Page 15 GENERALITIES E485B Never leave the machine unattended with the engine Read all safety plates mounted on the machine and running. observe instructions they contain before starting, operating, repairing, fuelling or servicing the Prior to leaving the driver’s seat, and after making machine.
- Page 16 E485B GENERALITIES Never lubricate, repair or adjust the machine with the flammable fluids to clean parts. Use proprietary engine running, except when this is specifically certified non-flammable, non-toxic solvents only. required by the Operation and Maintenance When using compressed air to clean parts, wear Instruction Manual.
- Page 17 GENERALITIES E485B operating range before starting or operating the injuries are most likely to occur. Pay attention to machine and/or its attachments. prevent possible part movements by means of blocks or by keeping clear of such zones when Sound the horn.
- Page 18 E485B GENERALITIES Tow the machine following the instructions contained Before any maintenance or repair, make sure that in the Operation and Maintenance Instruction there are no fuel or electrolyte leaks from the Manual. batteries. If any, correct prior to proceeding with further work.
- Page 19 SAFETY PRECAUTIONS E485B RECOGNISE SAFETY INFORMATION • This is your SAFETY ALERT SYMBOL - When you see this symbol on your machine or in this Manual, be alert of the potential for personal injury. - Follow recommended precautions and safe operating practices.
- Page 20 E485B SAFETY PRECAUTIONS FOLLOW SAFETY PRECAUTIONS • Carefully read and observe all safety signs on the machine and read all safety precautions in this Manual. • Safety signs should be installed, maintained, and replaced when necessary. - If a safety sign or this Manual are damaged or...
- Page 21 SAFETY PRECAUTIONS E485B WEAR PROTECTIVE CLOTHING • Wear close-fitting clothing and safety equipment appropriate to the job. You need: - A hard hat; - Safety shoes; - Safety glasses or face shield; - Heavy gloves; - Ear protection; - Reflective clothing;...
- Page 22 E485B SAFETY PRECAUTIONS USE HAND HOLDS AND STEPS • Falling is one of the major causes of personal injury. - When you get on and off the machine, always face the machine and maintain a three-point contact with the steps and handrails.
- Page 23 SAFETY PRECAUTIONS E485B FASTEN SEAT BELT • Should the machine overturn, the operator may become injured and/or thrown from the cab. Not only, the operator may be crushed by the overturning machine resulting in serious injury or even death. - Prior to operating the machine, thoroughly examine belt webbing, buckle, and attaching hardware.
- Page 24 E485B SAFETY PRECAUTIONS OPERATE ONLY FROM THE DRIVER'S SEAT • Inappropriate engine starting procedures may cause the machine unexpected movement, possibly resulting in serious injury and even death. - Start the engine only from the operator’s seat. - NEVER start the engine while standing on the track or on the ground.
- Page 25 SAFETY PRECAUTIONS E485B AVOID INJURY FROM BACK-OVER AND SWING ACCIDENTS • If any person is present near the machine when backing or swinging the upperstructure, the machine may hit or run over that person, resulting in serious injury or death.
- Page 26 E485B SAFETY PRECAUTIONS DRIVE MACHINE SAFELY • Before moving the machine, confirm which way to move travel pedals/levers for the corresponding direction you wish to go. - Pushing down on the front of the travel pedals or pushing the levers forward moves the machine towards the idlers.
- Page 27 SAFETY PRECAUTIONS E485B AVOID OVERTURNING • When working on a slope or on unstable terrain, the danger of tipping over is present with the possibility of subsequent serious damages or fatal injuries. - Pay the utmost attention when working on a slope.
- Page 28 E485B SAFETY PRECAUTIONS INVESTIGATE JOB SITE BEFORE OPERATING THE MACHINE • Explore the working area to identify potential risks before starting and operating the machine. Make sure that the structure and the conditions of the ground are safe before starting operations.
- Page 29 SAFETY PRECAUTIONS E485B DIG WITH CAUTION • Accidental severing of underground cables or gas lines may cause an explosion and/or fire, possibly resulting in serious injury or death. - Before digging, check the location of cables, gas lines, and water lines.
- Page 30 E485B SAFETY PRECAUTIONS KEEP PERSONNEL CLEAR FROM WORKING AREA • A person may be hit severely by the swinging front attachment or counterweight and/or may be crushed against an other object, resulting in serious injury or death. - Keep all persons clear from the area of operation and machine movement.
- Page 31 SAFETY PRECAUTIONS E485B NEVER UNDERCUT A HIGH BANK • The edges could collapse or a land slide could occur causing serious injury or death. SAFETY LOADS MOVING • The excavator is a machine designed specifically to perform digging/loading works, thus it must not be used to handle suspended loads.
- Page 32 E485B SAFETY PRECAUTIONS AVOID EXCESSIVE DIGGING EFFORTS • Operate the machine complying with the load limits in accordance with the "table of lifting loads" located inside the cab. - Do not exceed the prescribed load limits. - Do not use the strength of the attachment to travel or move the machine.
- Page 33 SAFETY PRECAUTIONS E485B DO NOT USE THE BUCKET AS A HAMMER • The use of the bucket as a hammer or for piling operations could cause serious damages to the bucket itself and the components of the front attachment. Also, this inappropriate use of the machine could cause serious injuries or fatalities.
- Page 34 E485B SAFETY PRECAUTIONS SAFE MAINTENANCE • To avoid accidents: - Understand maintenance procedure before starting the work. - Keep the working area clean and dry. - Do not spray water or steam inside the cab. - Do not lubricate or service the machine when it is in motion.
- Page 35 SAFETY PRECAUTIONS E485B WARN OTHERS OF SERVICE WORK • Unexpected machine movement can cause serious injury. - Before performing any work on the machine, attach a maintenance in progress tag (see also SAFETY PLATES in this Chapter) . This tag can be applied o the left-hand control lever, safety lever or cab door.
- Page 36 E485B SAFETY PRECAUTIONS DISPOSE OF WASTE IN THE APPROPRIATE MANNER • Waste improperly disposed of represents a danger envinronment. Potentially dangerous waste used on the excavators includes lubricants, fuel, coolant, brake fluid, filters and batteries. - Used sealed containers when discharging fluids.
- Page 37 SAFETY PRECAUTIONS E485B KEEP CLEAN THE MACHINE • Keep clean the engine compartment, radiator, batteries, hydraulic pipes, fuel tank and operator's position. - The engine compartment temperature can quickly rise, after stopping the engine. IN THESE CASES, BE CAREFUL TO POSSIBLE FIRES.
- Page 38 E485B SAFETY PRECAUTIONS STARTING THE ENGINE WITH BOOSTER BATTERIES • If the engine is to be started using booster batteries, ensure to comply with all procedures detailed chapter OPERATING INSTRUCTIONS. - The operator should be sitting in the driver’s seat to keep the machine under control when the engine starts.
- Page 39 SAFETY PRECAUTIONS E485B PREVENT BURNS Hot spraying fluids: • After operation, engine coolant is hot and under pressure. Hot water or steam is contained in the engine, radiator and heater lines. Skin contact with escaping hot water or steam can cause severe burns.
- Page 40 E485B SAFETY PRECAUTIONS AVOID HIGH-PRESSURE FLUIDS • Fluids such as diesel fuel or hydraulic oil under pressure can penetrate the skin or eyes causing serious injury, blindness or death. - Avoid this hazard by relieving pressure before disconnecting hydraulic or other lines.
- Page 41 SAFETY PRECAUTIONS E485B PROTECT AGAINST FLYING DEBRIS • If flying debris hit eyes or any other part of the body, serious injury may result. - Guard against injury from flying pieces of metal or debris; wear goggles or safety glasses.
- Page 42 E485B SAFETY PRECAUTIONS PREVENT FIRES • Check for Oil Leaks: - Fuel, hydraulic oil and lubricant leaks can lead to fires. - Check for missing or loose clamps, kinked hoses, lines or hoses that rub against each other, damage to the oil-cooler, and loose oil-cooler flange bolts which may cause oil leaks.
- Page 43 SAFETY PRECAUTIONS E485B EVACUATING IN CASE OF FIRE • If a fire breaks out, evacuate the machine in the following way: - Stop the engine by turning the key-start switch to the OFF position if there is time. - Use a fire extinguisher if there is time.
- Page 44 E485B SAFETY PRECAUTIONS AVOID HEATING NEAR PRESSURIZED FLUID LINES Flammable spray can be generated by heating near pressurized fluid lines, resulting in severe burns to yourself and bystanders. Do not heat by welding, soldering, or using a torch near pressurized fluid lines or other flammable materials.
- Page 45 SAFETY PRECAUTIONS E485B WELDING REPAIR INTERVENTIONS • Welding repair interventions must be performed only by a certified welder with sufficient experience. Also, appropriate safety rules must be implemented by all the personnel involved in the operations. The duration through time of the welding depends upon the quality and the accuracy with which the operation is performed.
- Page 46 E485B SAFETY PRECAUTIONS NOTE: S2 - 28...
- Page 47 SAFETY PLATES E485B SAFETY PLATES NHC0083 NHC0084 1. Attachment operating range safety plate. 2. Track adjuster plate. S3 - 1...
- Page 48 E485B SAFETY PLATES SP0107 3. Counterweight operating range safety plate. 8. Engine hood warning plate. 4. Read-your-manual plate. 9. Controls lock/unlock plate (safety lever). 5. Special equipment movement warning plate 10. Hydraulic oil pressurised tank warning plate. 6. Open windscreen warning plate 11.
- Page 49 SAFETY PLATES E485B 1 - Attachment operating range safety plate Ensure that any person near the working site is outside the machine operating range before starting machine operating attachments. Sound the horn. Background: yellow Border and icons: black 2 - Track adjuster plate...
- Page 50 E485B SAFETY PLATES 4 - Read-your-manual plate It is positioned in the cab to recommend to carefully read the Operation and Maintenance Instruction Manual prior to starting, operating, servicing, refuelling or carrying out any other work on the machine. Background: yellow...
- Page 51 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...
Need help?
Do you have a question about the E485B and is the answer not in the manual?
Questions and answers