New Holland LM5020 Tier 3 Service Manual
  1. Manuals
  2. Brands
  3. New Holland Manuals
  4. Construction Equipment
  5. LM5020 Tier 3
  6. Service manual

New Holland LM5020 Tier 3 Service Manual

Telescopic handler
Hide thumbs
Table of Contents

Advertisement

Quick Links

SERVICE MANUAL
LM5020 / LM5030 / Tier 3
Telescopic Handler
Part number 47787942
English
October 2014
Copyright © 2014 CNH Industrial Italia S.p.A. All Rights Reserved.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the LM5020 Tier 3 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for New Holland LM5020 Tier 3

Summary of Contents for New Holland LM5020 Tier 3

  • Page 1 SERVICE MANUAL LM5020 / LM5030 / Tier 3 Telescopic Handler Part number 47787942 English October 2014 Copyright © 2014 CNH Industrial Italia S.p.A. All Rights Reserved.
  • Page 2 SERVICE MANUAL LM5020 LM5030 47787942 27/10/2014 Find manuals at https://best-manuals.com...
  • Page 3 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 Four-Wheel Drive (4WD) system ..........
  • Page 4 [41.101] Steering control ..............41.2 Cab climate control ..............
  • Page 5 47787942 27/10/2014 Find manuals at https://best-manuals.com...
  • Page 6 INTRODUCTION 47787942 27/10/2014 Find manuals at https://best-manuals.com...

  • Page 7: Table Of Contents

    Contents INTRODUCTION Basic instructions - Important notice regarding equipment servicing ......3 Basic instructions - Shop and assembly ............4 Safety rules .

  • Page 8: 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 Sales and Service Networks. 47787942 27/10/2014...

  • Page 9: Basic Instructions - Shop And Assembly

    Only use CNH Original Parts or NEW HOLLAND Original Parts. Only genuine spare parts guarantee the same quality, duration, and safety as original parts, as they are the same parts that are assembled during standard production. Only CNH Original Parts or NEW HOLLAND Original Parts can offer this guarantee.
  • Page 10 Failure to comply could result in death or serious injury. W0111A The special tools that NEW HOLLAND suggests and illustrate in this manual have been specifically researched and designed for use with NEW HOLLAND machines. The special tools are essential for reliable repair operations. The special tools are accurately built and rigorously tested to offer efficient and long-lasting operation.

  • Page 11: Safety Rules

    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 12: 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 13 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 14 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 15 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 16 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 17 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 18 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 19 INTRODUCTION Tyres Before inflating the tyres, always check the condition of rims and the outer condition of tyres to find out the pres- ence of dents, cuts, tears of reinforcement plies or other faults. Before inflating a tyre, make sure that there are no nearby persons, then position yourself at tread side.
  • Page 20 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 21: Foreword - Ecology And The Environment

    • Do not open the air-conditioning system yourself. It contains gases that should not be released into the atmosphere. Your NEW HOLLAND dealer or air conditioning specialist has a special extractor for this purpose and will have to recharge the system properly.

  • Page 22: 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 23 INTRODUCTION Bolts with fine pitch A. Friction coefficient B. Preload (N) C. Fastening torque (Nm) LEIL14TLH0374GA 47787942 27/10/2014...
  • Page 24 INTRODUCTION Bolts with fine pitch A. Friction coefficient B. Preload (N) C. Fastening torque (Nm) LEIL14TLH0375GA 1. Apply lubricant (i.e. white zinc B dissolved into spindle oil) to nuts and bolts to stabilize their friction coefficients. 2. Torque tolerance is ± 10 %. 3.
  • Page 25 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 47787942 27/10/2014...
  • Page 26 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 27 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 28 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 29 INTRODUCTION Tightening torque of hydraulic fittings Inserts with 60 ° ogive - BSP thread THREAD 1"-11 1/18-28 1/4-19 3/8-19 1/2-14 5/8-14 3/4-14 1"1/4-11 1"1/2-11 12-14 14-16 25-28 45-60 55-70 90-110 120-140 170-190 200-245 Inserts with 60 ° ogive - METRIC thread THREAD 10x1 12x1.5...
  • Page 30 INTRODUCTION Screwed-in connection NOTICE: Many types of screwed-in connections are used for hose connections. Be sure to confirm that the thread pitch and thread type (tapered or straight) are the correct type before using any screw-in connection. A - Male Tapered Thread B - Female Straight Thread SMIL13CEX0156AB Male tapered thread...
  • Page 31 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 32 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 33: 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 34 INTRODUCTION Other cautions to be exercised PARTS LIABLE TO DEGRADE Rubber products, such as, hydraulic hoses, O-rings, and oil seals deteriorate with time; replace them at regular inter- vals or at overhauls. 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.

  • Page 35: 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 36 INTRODUCTION Reassembling hydraulic equipment • Clean parts in a well ventilated room. • Remove residual oil with compressed air, and apply fresh hydraulic oil or gear oil to surfaces before reassembly. • Replace removed o-rings, back-up rings and oil seals with new ones. Apply gear oil on them before reassembling. •...

  • Page 37: 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 38: Consumables

    13.2 L (3.5 US gal) NEW HOLLAND AMBRA UNITEK 10W-40 Differential oil (front axle) 4.2 L (1.1 US gal) NEW HOLLAND AMBRA HYPOIDE 90 LS Reduction gear oil (front 0.75 L (0.20 US gal) NEW HOLLAND AMBRA HYPOIDE 90 LS...

  • Page 39: Consumables (*)

    14.5 L (3.8 US gal) NEW HOLLAND AMBRA ACTIFULL™ OT EXTENDED LIFE COOLANT Grease 4 kg (9 lb) NEW HOLLAND AMBRA GR 75 MD Hydraulic oil 130 L (34.3 US gal) NEW HOLLAND AMBRA HYDROSYSTEM 46 HV Air conditioning 1.1 kg (2.4 lb)

  • Page 40: 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 41: Product Identification (*)

    This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

This manual is also suitable for:

Lm5030 tier 3

Table of Contents