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INTRODUCTION

Safety rules - Ecology and the environment

Soil, air, and water quality is important for all industries and life in general. When legislation does not yet rule the
treatment of some of the substances that advanced technology requires, sound judgment should govern the use and
disposal of products of a chemical and petrochemical nature.

Familiarize yourself with the relative legislation applicable to your country, and make sure that you understand this
legislation. Where no legislation exists, obtain information from suppliers of oils, filters, batteries, fuels, anti-freeze,
cleaning agents, etc., with regard to the effect of these substances on man and nature and how to safely store, use,
and dispose of these substances.

Helpful hints

• Avoid the use of cans or other inappropriate pressurized fuel delivery systems to fill tanks. Such delivery systems

may cause considerable spillage.

• In general, avoid skin contact with all fuels, oils, acids, solvents, etc. Most of these products contain substances

that may be harmful to your health.

• Modern oils contain additives. Do not burn contaminated fuels and or waste oils in ordinary heating systems.

• Avoid spillage when you drain fluids such as used engine coolant mixtures, engine oil, hydraulic fluid, brake fluid,

etc. Do not mix drained brake fluids or fuels with lubricants. Store all drained fluids safely until you can dispose of
the fluids in a proper way that complies with all local legislation and available resources.

• Do not allow coolant mixtures to get into the soil. Collect and dispose of coolant mixtures properly.

• The air-conditioning system contains gases that should not be released into the atmosphere. Consult an air-condi-

tioning specialist or use a special extractor to recharge the system properly.

• Repair any leaks or defects in the engine cooling system or hydraulic system immediately.

• Do not increase the pressure in a pressurized circuit as this may lead to a component failure.

• Protect hoses during welding. Penetrating weld splatter may burn a hole or weaken hoses, allowing the loss of oils,

coolant, etc.

Battery recycling

Batteries and electric accumulators contain several substances that can have a harmful
effect on the environment if the batteries are not properly recycled after use. Improper
disposal of batteries can contaminate the soil, groundwater, and waterways. CASE
CONSTRUCTION strongly recommends that you return all used batteries to a CASE
CONSTRUCTION dealer, who will dispose of the used batteries or recycle the used
batteries properly. In some countries, this is a legal requirement.

Mandatory battery recycling

NOTE:

The following requirements are mandatory in Brazil.

Batteries are made of lead plates and a sulfuric acid solution. Because batteries contain heavy metals such as lead,
CONAMA Resolution 401/2008 requires you to return all used batteries to the battery dealer when you replace any
batteries. Do not dispose of batteries in your household garbage.

Points of sale are obliged to:

• Accept the return of your used batteries

• Store the returned batteries in a suitable location

• Send the returned batteries to the battery manufacturer for recycling

48098410 16/05/2017

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Summary of Contents for CX80C

Page 1: ...1 2 CX80C Crawler Excavator SERVICE MANUAL CX80C Crawler Excavator Part number 48098410 English May 2017 2017 CNH Industrial Italia S p A All Rights Reserved Part number 48098410 SERVICE MANUAL...

Page 2: ...SERVICE MANUAL CX80C Crawler Excavators standard version TIER 3 CX80C Crawler Excavators standard with blade version TIER 3 48098410 16 05 2017 EN...

Page 3: ...ion EGR exhaust treatment 10 10 10 400 Engine cooling system 10 11 10 414 Fan and drive 10 12 10 304 Engine lubrication system 10 13 Hydraulic systems 35 35 000 Hydraulic systems 35 1 35 300 Reservoir...

Page 4: ...138 Track rollers 48 4 Cab climate control 50 50 100 Heating 50 1 50 200 Air conditioning 50 2 Electrical systems 55 55 000 Electrical system 55 1 55 100 Harnesses and connectors 55 2 55 015 Engine c...

Page 5: ...ore information Please click here Then get the complete manual NOTE If there is no response to click on the link above please download the PDF document first and then click on it Have any questions pl...

Page 6: ...Dozer blade and arm 86 86 110 Dozer blade 86 1 Platform cab bodywork and decals 90 90 150 Cab 90 1 90 156 Cab windshield and windows 90 2 90 120 Mechanically adjusted operator seat 90 3 90 100 Engine...

Page 7: ...INTRODUCTION 48098410 16 05 2017 1...

Page 8: ...ue settings 14 Basic instructions Shop and assembly 18 Hydraulic contamination 20 General specification 21 General specification 25 General specification Main equipment 29 General specification Main e...

Page 9: ...arts and or components not approved by the manu facturer including those used for the servicing or repair of the product manufactured or marketed by the manufacturer In any case no warranty is given o...

Page 10: ...h or serious injury CAUTION indicates a hazardous situation that if not avoided could result in minor or moderate injury FAILURE TO FOLLOW DANGER WARNING AND CAUTION MESSAGES COULD RESULT IN DEATH OR...

Page 11: ...e inserted Gear Check that there is no wear and no damage Oil seal O ring gasket Always install new oil seals O rings and gaskets Apply grease to sections where oil seals and O rings will be inserted...

Page 12: ...uld result in minor or moderate injury C0044A NOTICE never operate the engine while wearing a headset to listen to music or radio because it will be difficult to hear the alert signals Personal Protec...

Page 13: ...in a closed building or area Proper ventilation is required under all circum stances Failure to comply could result in death or serious injury W0303A WARNING Hazard to bystanders Make sure the area s...

Page 14: ...attery gas can explode To prevent an explosion 1 Always disconnect the negative battery cable first 2 Always connect the negative battery cable last 3 Do not short circuit the battery posts with metal...

Page 15: ...lic fluid or diesel fuel leaking under pressure can penetrate the skin and cause infection or other injury To prevent personal injury Relieve all pressure before disconnecting fluid lines or per formi...

Page 16: ...Failure to comply could result in death or serious injury W0401A WARNING Explosion hazard Starting fluid ether is flammable Do not store the starting fluid container in the operator s compart ment Re...

Page 17: ...g the diesel fuel from the pump to the container Hold the hose nozzle firmly against the side of the container while filling it This prevents static electricity buildup which could cause sparks and ig...

Page 18: ...w coolant mixtures to get into the soil Collect and dispose of coolant mixtures properly The air conditioning system contains gases that should not be released into the atmosphere Consult an air condi...

Page 19: ...meter size M6 M8 M10 M12 M14 M16 M18 M20 Wrench 10 mm 13 mm 17 mm 19 mm 22 mm 24 mm 27 mm 30 mm Hexagon bolt Tighten ing torque 6 9 N m 5 089 lb ft 19 6 N m 14 456 lb ft 39 2 N m 28 912 lb ft 58 8 N m...

Page 20: ...M16 24 mm 272 6 317 7 N m 201 06 234 32 lb ft 11 Mount M16 24 mm 264 9 313 9 N m 195 38 231 52 lb ft 12 Engine Bracket M10 17 mm 63 8 73 6 N m 47 06 54 28 lb ft 13 Radiator M12 19 mm 63 8 73 6 N m 47...

Page 21: ...INTRODUCTION 4D07DC8D 1 48098410 16 05 2017 15...

Page 22: ...INTRODUCTION 8DA01ED6 2 48098410 16 05 2017 16...

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