New Holland E175B ROPS Tier III Service Manual

Crawler excavators

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MANUALE DELLE RIPARAZIONI

MANUAL DE REPARACIONES

MANUEL DE RÉPARATION

WERKSTATT-HANDBUCH

SERVICE MANUAL

E175B - E195B

ROPS Tier III

Excavadoras de Orugas

Pelles sur Chenilles

Crawler Excavators

Escavatori cingolati

Raupenbagger

Druckschrift Nr. 84392410A

Stampato N. 84392402A

Imprimé n. 84392408A

Impreso n. 84392411A

Print No. 84392407A

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Summary of Contents for New Holland E175B ROPS Tier III

Page 1 MANUALE DELLE RIPARAZIONI MANUAL DE REPARACIONES MANUEL DE RÉPARATION WERKSTATT-HANDBUCH SERVICE MANUAL E175B - E195B E175B - E195B E175B - E195B E175B - E195B E175B - E195B ROPS Tier III ROPS Tier III ROPS Tier III ROPS Tier III ROPS Tier III Excavadoras de Orugas Pelles sur Chenilles Crawler Excavators...
Page 2 SERVICE MANUAL E175B E195B Crawler Excavators ROPS Tier III Print no. 84392407A Edition English 12/10 CONSTRUCTION Find manuals at https://best-manuals.com...
Page 3 NEW HOLLAND KOBELCO CONSTRUCTION MACHINERY S.p.A. COPYRIGHT BY Product Support Strada di Settimo, 323 - S.
Page 4 - 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 5 E175B-E195B 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 Technical Manual W: Workshop Manual SYMBOLS...
Page 6 INDEX E175B-E195B 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 7 E175B-E195B 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...
Page 8 SAFETY PRECAUTIONS M0103 Find manuals at https://best-manuals.com...
Page 9 Find manuals at https://best-manuals.com...
Page 10 SAFETY PRECAUTIONS E175B-E195B INDEX Section 1 GENERALITIES Section 2 SAFETY PRECAUTIONS Section 3 SAFETY PLATES Find manuals at https://best-manuals.com...
Page 12 GENERALITIES E175B-E195B 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 Carefully read the explanation to each and all safety which may be encountered in the working site and signs in the special section of this Manual before...
Page 13 E175B-E195B 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 14 GENERALITIES E175B-E195B 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 Do not lift and move the bucket overhead where by factors such as ground conditions, load being persons are standing or working, nor downhill when...
Page 15 E175B-E195B 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 16 GENERALITIES E175B-E195B 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 17 E175B-E195B 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 18 GENERALITIES E175B-E195B 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. motion may take place during maintenance or repair.
Page 19 E175B-E195B 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 20 SAFETY PRECAUTIONS E175B-E195B 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 21 E175B-E195B 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 missing, obtain a replacement from your Dealer in the same way you order a spare part (be sure to detail machine model and serial number upon...
Page 22 SAFETY PRECAUTIONS E175B-E195B 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; - Waterproof clothing;...
Page 23 E175B-E195B 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. - Prior to climbing or leaving the machine, check that the fasteners of stepping points and the handrails are tightened and are undamaged.
Page 24 SAFETY PRECAUTIONS E175B-E195B 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 25 E175B-E195B 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 26 SAFETY PRECAUTIONS E175B-E195B 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 27 E175B-E195B 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 28 SAFETY PRECAUTIONS E175B-E195B 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 29 E175B-E195B 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. - Make sure that the digging area is sufficiently stable and firm to support the weight of the machine during the work operations.
Page 30 SAFETY PRECAUTIONS E175B-E195B 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. - Keep the minimum distance required by law from cables, gas lines, and water lines.
Page 31 E175B-E195B 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 32 SAFETY PRECAUTIONS E175B-E195B 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 33 E175B-E195B 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 34 SAFETY PRECAUTIONS E175B-E195B 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 35 E175B-E195B 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 36 SAFETY PRECAUTIONS E175B-E195B 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 37 E175B-E195B 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 38 SAFETY PRECAUTIONS E175B-E195B 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 39 E175B-E195B 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 of Operator's Manual. - The operator should be sitting in the driver’s seat to keep the machine under control when the engine starts.
Page 40 SAFETY PRECAUTIONS E175B-E195B 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.
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E195b rops tier iii