New Holland E175C Service Manual
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New Holland E175C Service Manual

Crawler excavator
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SERVICE MANUAL
E175C
Crawler Excavator
Part number 47494131A
English
February 2013
Copyright © 2013 CNH Europe Holding S.A. All Rights Reserved.

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  • Page 1 SERVICE MANUAL E175C Crawler Excavator Part number 47494131A English February 2013 Copyright © 2013 CNH Europe Holding S.A. All Rights Reserved.
  • Page 2 SERVICE MANUAL E175C 47494131A 11/03/2013 Find manuals at https://best-manuals.com...
  • Page 3 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 [10.202] Air cleaners and lines .
  • Page 4 [48.130] Track frame and driving wheels ........... . 48.2 [48.134] Track tension units .
  • Page 5 47494131A 11/03/2013 Find manuals at https://best-manuals.com...
  • Page 6 INTRODUCTION 47494131A 11/03/2013 Find manuals at https://best-manuals.com...

  • Page 7: Table Of Contents

    Contents INTRODUCTION Safety rules ..................3 Personal safety .
  • Page 8 INTRODUCTION Safety rules Personal safety This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible death or injury. Throughout this manual you will find the signal words DANGER, WARNING, and CAUTION followed by special in- structions.

  • Page 9: Personal Safety

    INTRODUCTION Personal safety Carefully read this Manual before proceeding with main- tenance, repairs, refuelling or other machine operations. Repairs have to be carried out only by authorized and in- structed staff; specific precautions have to be taken when grinding, welding or when using mallets or heavy ham- mers.
  • Page 10 INTRODUCTION Emergency Be prepared for emergencies. Always keep at disposal on the machine a first aid kit and a fire extinguisher. Make sure that the fire extinguisher is serviced in accordance with the manufacturer’s instructions. SMIL12WEX0174AA Equipment Wear close fitting clothing and safety equipment appropri- ate for the job: •...
  • Page 11 INTRODUCTION Pay attention to rotary pieces and do not allow to anyone to approach to avoid becoming entangled. If hands, clothes or tools get caught in the fan blades or in the transmission belt, this can cause amputations, violent tears and generate condition of serious danger; for this reason avoid touching or to come close to all rotary or moving parts.
  • Page 12 INTRODUCTION When hydraulic oil has been swallowed, avoid vomiting, but consult a doctor or go to a hospital. If an accident occurs, see a doctor familiar with this type of injury immediately. Any fluid penetrating the skin must be removed within few hours to avoid serious infections.
  • Page 13 INTRODUCTION Hoses and tubes Always replace hoses and tubes if the cone end or the end connections on the hose are damaged. When installing a new hose, loosely connect each end and make sure the hose takes up the correct position be- fore tightening the connections.
  • Page 14 INTRODUCTION Battery Batteries give off explosive gases. Never handle naked flames and unshielded light sources near batteries, never smoke. To prevent any risk of explosion, observe the following instructions: • When disconnecting the battery cables, always discon- nect the negative (-) cable first. •...
  • Page 15 INTRODUCTION Flammable liquids When handling flammable liquids: • Do not smoke. • Keep away from unshielded light sources and naked flames. Fuels often have a low flash point and are readily ignited. Never attempt to extinguish burning liquids with water. Use: •...
  • Page 16 INTRODUCTION Cleaning Clean the exterior of all components before carrying out any form of repair. Dirt and dust can reduce the efficient working life of a component and lead to costly replace- ment. Solvents should be checked that they are suitable for the cleaning of components and also that they do not risk the personal safety of the user.
  • Page 17 INTRODUCTION Waste disposal Improperly disposing of waste can threaten the environ- ment. Each country has its own Regulations on this subject. It is therefore advisable to prepare suitable containers to collect and store momentarily all solid and fluid materials that must not be scattered in the environment to avoid pollution.

  • Page 18: Torque

    INTRODUCTION Torque Bolt types NOTICE: Use tools appropriate for the work to be done. Makeshift tools and procedures can create safety haz- ards. For loosening and tightening nuts and bolts, use the correct tools. Avoid bodily injury caused by slipping wrenches.
  • Page 19 INTRODUCTION Bolt tightening order When tightening two or more bolts, tighten them alternately, as shown, to ensure even tightening. SMIL13CEX0149EA A Equally tighten upper and lower alternately B Tighten diagonally C Tighten from center and diagonally 47494131A 11/03/2013...
  • Page 20 INTRODUCTION Service recommendations for split flange 1. Be sure to clean and inspect sealing surfaces. Scratches/roughness cause leaks and seal wear. Unevenness causes seal extrusion. If defects cannot be polished out, replace the component. 2. Be sure to use only specified O-rings. Inspect O-rings for any damage.
  • Page 21 INTRODUCTION Nut and bolt lockings Lock plate NOTICE: Do not reuse lock plates. Do not try to bend the same point twice. Cotter pin NOTICE: Do not reuse cotter pins. Match the holes in the bolt and nut while tightening, not while loosening. Lock wire NOTICE: Apply wire to bolts in the bolt tightening direc- tion, not in the bolt-loosening direction.
  • Page 22 INTRODUCTION Piping joint Pipe thread connection/Union joint tighten- ing torque specifications Union joint Metal sealing faces (4) and (5) of adaptor (1) and hose (2) fit together to seal pressure oil. Union joints are used to join small-diameter lines. 1. Do not over tighten union nut (3). Excessive force will be applied to metal sealing surfaces (4) and (5), possibly cracking adaptor (1).
  • Page 23 INTRODUCTION O-ring seal joint O-ring (6) seats against the end face of adaptor (7) to seal pressure oil. O-ring procedures: 1. Be sure to replace O-ring (6) with a new one when reconnecting. 2. Before tightening union nut (9), confirm that O-ring (6) is seated correctly in O-ring groove (8).
  • Page 24 INTRODUCTION Seal tape application Seal tape is used to seal clearances between male and female threads, so as to prevent any leakage between threads. Be sure to apply just enough seal tape to fill up thread clearances. Do not overwrap. •...
  • Page 25 INTRODUCTION Low-pressure-hose clamp tightening torque Low-pressure-hose clamp tightening torque differs de- pending on the type of clamp. See below for correct tightening torque of each type of low-pressure-hose clamp. T-bolt type band clamp: 4.4 N·m (3.25 lb ft) Worm gear type band clamp: 5.9 - 6.9 N·m (4.4 - 5.1 lb ft) SMIL13CEX0159AA A - T-Bolt Type SMIL13CEX0160AA...
  • Page 26 INTRODUCTION Connecting hose 1. When replacing hoses, be sure to use only genuine parts. Using hoses other than genuine hoses may cause oil leakage, hose rupture or separation of fitting, possibly resulting in a fire on the machine. 2. Do not install hoses kinked. Application of high oil pressure, vibration, or an impact to a kinked hose may result in oil leakage, hose rupture or separation of fit- ting.

  • Page 27: Basic Instructions - Important Notice Regarding Equipment Servicing

    Some information could not be updated due to modifications of a technical or commercial type, or changes to the laws and regulations of different countries. In case of questions, refer to your NEW HOLLAND CONSTRUCTION Sales and Service Networks. 47494131A 11/03/2013...

  • Page 28: Basic Instructions - How To Use The Maintenance Standard And Precautions

    INTRODUCTION Basic instructions - How to use the maintenance standard and precautions Application WHEN THE MACHINE IS NEW Confirm that the performances are in accordance with standard specifications as compared to the performance stan- dards. AT SPECIFIC SELF INSPECTION (RULE BY COUNTRY) Use the data for the criterion, for the purpose of correction, adjustment and replacement.
  • Page 29 INTRODUCTION PARTS REQUIRING REGULAR REPLACEMENT Out of critical hoses that are necessary to secure safety, we designate Very Important Parts (V.I.P) and recommend that they should be replaced regularly. INSPECTION AND REPLACEMENT OF OILS AND GREASES In performing maintenance, it is necessary for the user to familiarize himself with how to handle the machine safely, cautions to be exercised and inspection/lubrication procedures.

  • Page 30: Basic Instructions - Preparation For Performance Tests

    INTRODUCTION Basic instructions - Preparation for performance tests Observe the following rules in order to carry out performance tests accurately and safely. The machine 1. Repair any defects and damage found, such as oil or water leaks, loose bolts, cracks and so on, before starting to test.

  • Page 31: Basic Instructions - Precaution For Disassembly And Assembly

    INTRODUCTION Basic instructions - Precaution for disassembly and assembly Preparations for disassembly • Thoroughly wash the machine before bringing it into the shop. Bringing a dirty machine into the shop may cause machine components to be contaminated during disassembling/assembling, resulting in damage to machine com- ponents, as well as decreased efficiency in service work.
  • Page 32 INTRODUCTION • Remove adhering oil by compressed air, and apply hydraulic oil or gear oil, and then assemble them. • Replace the removed O-ring, back-up rings and oil seal with new ones, and apply gear oil on them before assem- bling.

  • Page 33: Basic Instructions - Installing Hydraulic Equipment

    INTRODUCTION Basic instructions - Installing hydraulic equipment Confirm hydraulic oil and lubrication oil Bleeding air from hydraulic system Air release is required in the following cases: 1. Change of hydraulic oil 2. Replacement of parts on suction pipe side 3. Removing and attaching hydraulic pump 4.
  • Page 34 INTRODUCTION Floating seal precautions In general, replace the floating seal with a new one. If the floating is to be reused, follow these procedures: 1. Keep seal rings together as a matched set with seal ring faces together. Insert a piece of cardboard to protect surfaces.
  • Page 35 INTRODUCTION If incorrectly assembled, oil leakage or damage will occur. Be sure to do the following, to prevent trouble. 1. Clean the floating seal and seal mounting bores with cleaning solvent. Use a wire brush to remove mud, rust or dirt. After cleaning, thoroughly dry parts with compressed air.

  • Page 36: Basic Instructions - Electrical Equipment Precautions

    INTRODUCTION Basic instructions - Electrical equipment precautions WARNING Battery acid causes burns. Batteries contain sulfuric acid. Avoid contact with skin, eyes or clothing. An- tidote (external): Flush with water. Antidote (eyes): flush with water for 15 minutes and seek medical attention immediately. Antidote (internal): Drink large quantities of water or milk.

  • Page 37: Capacities - Fluids And Lubricants

    INTRODUCTION Capacities - Fluids and lubricants Russian federation Manufacturer International Component to be filled Quantity AMBRA specifications specifications NEW HOLLAND A MBRA API CJ-4 Engine 12 l (3.2 US gal) — CJ-4 NITEK ENGINE OIL ACEA E9 SAE 10W-40 Swing reduction unit 2.7 l (0.7 US gal)
  • Page 38 INTRODUCTION Middle east - Africa Manufacturer International Component to be filled Quantity AMBRA specifications specifications NEW HOLLAND A MBRA API CJ-4 Engine — 12 l (3.2 US gal) CJ-4 NITEK ENGINE OIL ACEA E9 SAE 10W-40 Swing reduction unit 2.7 l (0.7 US gal)

  • Page 39: Hydraulic Contamination

    INTRODUCTION Hydraulic contamination Contamination in the hydraulic system is a major cause of the malfunction of hydraulic components. Contamination is any foreign material in the hydraulic oil. Contamination can enter the hydraulic system in several ways: • When you drain the oil or disconnect any line •...

  • Page 40: Product Identification - Machine Orientation (Front, Right, Rear, Left)

    INTRODUCTION Product identification - Machine Orientation (front, right, rear, left) The terms right-hand, left-hand, front and rear are used in this manual to indicate the sides as they are seen from the operator’s seat. 1. Front 2. Right 3. Rear 4.

  • Page 41: Product Identification

    INTRODUCTION Product identification Model, Serial number and Year of Manufacture Record the machine and Product Identification Numbers (PIN). When ordering parts, obtaining information or assis- tance, always supply your dealer with the type and PIN of your machine or accessories. Keep a record of these numbers and your Manufacturer’s Statement of Origin in a safe place.
  • Page 42 INTRODUCTION IDENTIFICATION DATA (for Russian Federation, Middle East and Africa) SMIL13CEX0570FA Machine identification plate Commercial name - Category Product identification number Engine identification plate Engine type Engine serial number Product identification number (on frame) Fourth digit: 2 for ROPS models — 3 for models without ROPS 47494131A 11/03/2013...
  • Page 43 INTRODUCTION Roll-Over Protective Structure (ROPS) The serial number plate is located behind the operator’s seat on the left side of the cab. NHC0322 47494131A 11/03/2013...
  • Page 44 INTRODUCTION Falling Objects Protective Structure (FOPS) The serial number plate is located on the top of the cab. SMIL13CEX0571BA 47494131A 11/03/2013...
  • Page 45 INTRODUCTION 47494131A 11/03/2013...
  • Page 46 SERVICE MANUAL Engine E175C 47494131A 11/03/2013...
  • Page 47 [10.001] Engine and crankcase ............. . . 10.1 E175C [10.202] Air cleaners and lines .
  • Page 48 Engine - 10 Engine and crankcase - 001 E175C 47494131A 11/03/2013 10.1 [10.001] / 1...
  • Page 49 Contents Engine - 10 Engine and crankcase - 001 TECHNICAL DATA Engine General specification ............... 3 SERVICE Engine Prepare .
  • Page 50 Engine - Engine and crankcase Engine - General specification Performance Maximum climbable gradient : 70% Swing speed : 11.5 RPM Travel speed Slow 2.9 km/h (1.80 mph) Fast 4.9 km/h (3.04 mph) Engine specifications Main specifications Maker Model F4GE9484D*JG Water-cooled, 4 cycle direct injection type, Type diesel engine with intercooler turbo-charger Number of cylinders...
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