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SERVICE MANUAL

WE170B / WE190B

Wheeled Excavator

English

May 2016

SERVICE

MANUAL

1/1

Part number 48017211

WE170B
WE190B

Wheeled Excavator

Part number 48017211

Содержание WE170B

Страница 1: ...ICE MANUAL WE170B WE190B Wheeled Excavator English May 2016 2016 CNH Industrial Italia S p A All Rights Reserved SERVICE MANUAL 1 1 Part number 48017211 WE170B WE190B Wheeled Excavator Part number 48017211 ...

Страница 2: ...SERVICE MANUAL WE170B WE190B 48017211 02 05 2016 EN Find manuals at https best manuals com ...

Страница 3: ...5 Powershift transmission external controls 21 3 21 155 Powershift transmission internal components 21 4 Four Wheel Drive 4WD system 23 23 314 Drive shaft 23 1 Front axle system 25 25 100 Powered front axle 25 1 25 102 Front bevel gear set and differential 25 2 25 108 Final drive hub steering knuckles and shafts 25 3 25 122 Axle suspension control 25 4 Rear axle system 27 27 100 Powered rear axle ...

Страница 4: ... 35 360 Hammer and rotating bucket hydraulic system 35 10 35 703 Stabilizer hydraulic system 35 11 35 730 Positioning arm hydraulic system 35 12 35 736 Boom hydraulic system 35 13 35 737 Dipper hydraulic system 35 14 35 738 Excavator and backhoe bucket hydraulic system 35 15 35 741 Dozer blade cylinders 35 16 Frames and ballasting 39 39 103 Swing ring assembly 39 1 39 129 Stabilizers 39 2 39 140 B...

Страница 5: ...s 55 7 55 036 Hydraulic system control 55 8 55 050 Heating Ventilation and Air Conditioning HVAC control system 55 9 55 100 Harnesses and connectors 55 10 55 110 Electrical rotary joint 55 11 55 302 Battery 55 12 55 404 External lighting 55 13 55 416 Swing control system 55 14 55 425 Boom dipper and bucket control system 55 15 55 512 Cab controls 55 16 55 514 Cab lighting 55 17 55 525 Cab engine c...

Страница 6: ... 110 Dozer blade 86 1 Platform cab bodywork and decals 90 90 118 Protections and footboards 90 1 90 124 Pneumatically adjusted operator seat 90 2 90 150 Cab 90 3 90 151 Cab interior 90 4 48017211 02 05 2016 Find manuals at https best manuals com ...

Страница 7: ...48017211 02 05 2016 Find manuals at https best manuals com ...

Страница 8: ...INTRODUCTION 48017211 02 05 2016 1 Find manuals at https best manuals com ...

Страница 9: ...utions 25 Basic instructions Precaution for disassembly and assembly 27 Basic instructions Electrical equipment precautions 29 General specification 30 Fluids and lubricants 36 Capacities 39 Hydraulic contamination 40 Product identification 41 Product identification 43 Product identification Machine orientation 45 Product overview 46 See content for specific models 48017211 02 05 2016 2 Find manua...

Страница 10: ... 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 or attributed on the product manufactured or marketed by the manufacturer in case of damages caused by parts and or components not approved by the manufacturer The manufacturer reserves the right to make improvements in des...

Страница 11: ...th 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 SERIOUS INJURY Machine safety NOTICE Notice indicates a situation that if not avoided could result in machine or property damage Throughout this manual you will find the signal word Notice followed b...

Страница 12: ... from any other position than the operator s seat TULI12WEX2004AA 1 Never carry out any operation on the machine when the engine is running except when specifically indicated Stop the engine and ensure that all pressure is relieved from hydraulic circuits before removing caps covers valves etc All repair and maintenance operations should be carried out with the greatest care and attention Service ...

Страница 13: ...rotections Goggles with lateral shield or masks for eyes protection Do not wear rings wristwatches jewels unbuttoned or flapping clothing such as ties torn clothes scarves open jackets or shirts with open zips which could get caught into moving parts TULI12WEX2008AA 4 Engine Radiator Never leave the engine running in enclosed spaces with out proper ventilation which is able to evacuate toxic ex ha...

Страница 14: ...ove the cap while engine is hot wear safety clothes and equipment then loosen the cap slowly to relieve the pressure gradually When checking the fuel oil and coolant levels use lights and lamps explicitly designated as explosion proof If these types of lamps are not use fires or explosions may occur TULI12WEX2011AA 7 Hydraulic systems Jets of fluids under pressure can penetrate the skin caus ing s...

Страница 15: ...entally be pierced when the heat expands beyond the area immediately heated Arrange for temporary fire resistant shields to protect hoses or other components during welding or torch use Have any visible leakage repaired immediately Discharged oil pollutes the environment Soak up any oil that has spilled with a proper binding agent Sweep up binding agent and dispose of it separately from other wast...

Страница 16: ...ed outer sheath will allow water penetra tion Concealed corrosion of the wire reinforcement could subsequently occur along the hose length with resultant hose failure Ballooning of the hose indicates an internal leakage due to structural failure This condition rapidly deteriorates and total hose failure soon occurs Kinked crushed stretched or deformed hoses generally suffer internal structural dam...

Страница 17: ...d vomiting Drink water to rinse your mouth Consult a doctor EYES Rinse abundantly with water for 15 min and con sult a doctor When the electrolyte of a battery is frozen it can ex plode if you attempt to charge the battery or if you try to start the engine using a booster battery Always keep the battery charged to prevent the electrolyte freezing Provide good ventilation when changing a battery or...

Страница 18: ... oil or fuel Fuel or oil spills can cause slipping hazards thoroughly contain and clean affected areas Always tighten the safety plugs of fuel tank and hydraulic oil tank firmly Never use fuel to clean machine parts that will be exposed to dirt or debris Use a non inflammable product for cleaning parts Always perform fuel or oil refilling in well aired and venti lated areas TULI12WEX2018AA 15 Duri...

Страница 19: ... tires Inflate tires by means of an inflation pistol complete with extension and pressure control valve TULI12WEX2020AA 17 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 tha...

Страница 20: ...ation rests and pure an tifreeze Fuel Filter elements oil and fuel filters Filter elements air filters Battery Also polluting rags paper sawdust and gloves must be disposed in compliance with the same procedures Do not use food or beverage containers that may mislead someone into drinking from them Do not pour waste onto the ground down a drain or into any water source Air conditioning refrigerant...

Страница 21: ...N m 129 lb ft M16 24 mm 14 mm 265 N m 195 lb ft M18 27 mm 14 mm 390 N m 288 lb ft M20 30 mm 17 mm 540 N m 398 lb ft M22 32 mm 17 mm 740 N m 546 lb ft M24 36 mm 19 mm 930 N m 686 lb ft M27 41 mm 19 mm 1370 N m 1010 lb ft M30 46 mm 22 mm 1910 N m 1409 lb ft M33 50 mm 24 mm 2550 N m 1881 lb ft M36 55 mm 27 mm 3140 N m 2316 lb ft 1 Apply lubricant i e white zinc B dissolved into spindle oil to nuts an...

Страница 22: ...hen tightening two or more bolts tighten them alternately as shown to ensure even tightening SMIL13CEX0149EA 3 A Equally tighten upper and lower alternately B Tighten diagonally C Tighten from center and diagonally 48017211 02 05 2016 15 ...

Страница 23: ... a groove use grease to hold it in place 3 Loosely assemble split flange halves Make sure that the split is centrally located and perpendicular to the port Hand tighten the bolts to hold the parts in place Take care not to pinch the O ring 4 Tighten bolts alternately and diagonally as shown to ensure even tightening 5 Do not use air wrenches Using an air wrench often causes tightening of one bolt ...

Страница 24: ...t 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 A RIGHT B WRONG C Bend along edge sharply D Do not bend it round E Tighten F Loosen SMIL13CEX0151BA 7 SMIL13CEX0152AA 8 48017211 02 05 2016 17 ...

Страница 25: ...s 2 Scratches or other damage to sealing surfaces 4 or 5 will cause oil leakage at the joint Take care not to damage them when connecting disconnecting A Joint body B Male Union Joint C Female Union Joint SMIL13CEX0153AB 9 SMIL13CEX0154AA 10 Type Wrench size Union nut Joint body Tightening torque 37 Union joint 19 mm 17 mm 29 N m 21 lb ft 22 mm 19 mm 39 N m 29 lb ft 27 mm 22 mm 78 5 N m 58 lb ft 3...

Страница 26: ...curely seated in place SMIL13CEX0155AB 11 A Joint body Wrench size Tightening torque Union nut Joint body 19 mm 17 mm 29 4 N m 22 lb ft 22 mm 19 mm 68 6 N m 51 lb ft 27 mm 22 mm 93 N m 69 lb ft 30 mm 27 mm 137 3 N m 101 lb ft 36 mm 30 mm 175 N m 129 lb ft 41 mm 36 mm 205 N m 151 lb ft 50 mm 46 mm 320 N m 236 lb ft Screwed in connection NOTICE Many types of screwed in connections are used for hose ...

Страница 27: ...al tape to fill up thread clearances Do not overwrap Application procedure Confirm that the thread surface is clean free of dirt or damage Apply seal tape around threads as shown Wrap seal tape in the same direction as the threads A Internal Thread B External Thread C Clearance SMIL13CEX0157AB 13 SMIL13CEX0158AA 14 A Leave one to two pitch threads uncovered 48017211 02 05 2016 20 ...

Страница 28: ...fers 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 15 A T Bolt Type SMIL13CEX0160AA 16 A Worm Gear Type 48017211 02 05 2016 21 ...

Страница 29: ...se rupture or separation of fit ting Utilize print marks on hoses when installing hoses to prevent hose from being installed kinked 3 If hoses rub against each other wear to the hoses will result leading to hose rupture Take necessary measures to protect hoses from rubbing against each other Take care that hoses do not come into contact with moving parts or sharp objects A WRONG B RIGHT C Rubbing ...

Страница 30: ... Do not tap the seal with a hammer or mallet 6 While you insert the seal check that the seal is perpendicular to the seat When the seal settles make sure that the seal makes contact with the thrust element if required 7 To prevent damage to the seal lip on the shaft position a protective guard during installation operations O ring seals Lubricate the O ring seals before you insert them in the seat...

Страница 31: ...d cable from the machine battery The electronic monitoring system and charging system will be damaged if this is not done 5 Remove the battery ground cable Reconnect the cable when you complete welding WARNING Battery acid causes burns Batteries contain sulfuric acid Avoid contact with skin eyes or clothing Antidote external Flush with water Antidote eyes flush with water for 15 minutes and seek m...

Страница 32: ...ue at which reconditioning is impossible without replacement of parts If the value is expected to exceed the service limit before next inspection and correction are performed replace the parts immediately The operation over the specified values causes increase of damage and requires the down time of machine and also causes safety problems Cautions to be exercised at judgment EVALUATION OF MEASURED...

Страница 33: ...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 Refer to the Operators Manuals as well 48017211 02 05 2016 26 ...

Страница 34: ...Disassembling and assembling hydraulic equipment Before removing lines release the pressure of hydraulic oil tank or open the cover on the return side to tank and take out the filter Drain the oil in removed lines into an appropriate container to prevent oil contamination Protect open connections with plugs or caps to prevent oil from leaking and debris from contaminating the system Thoroughly cle...

Страница 35: ... removed o rings back up rings and oil seals with new ones Apply gear oil on them before reassembling Thoroughly clean and dry surfaces on which liquid sealant must be reapplied Before assembling remove rust preventives on new parts Use special tools to fit bearings bushing and oil seal Assemble parts matching to the marks After completion check that there is no omission of parts 48017211 02 05 20...

Страница 36: ...le equipment with care so as not to drop it or bump it Connector should be removed by unlocking while hold ing the connector Never disconnect electrical plugs by pulling on the wires Always use only the electrical connectors to make the disconnection Check that connector is connected and locked com pletely Engine key off before removing and connecting connec tor Engine key off before touching term...

Страница 37: ...ent pump WE170B WE190B Model A8V080 LA1H2 63R1 Power 103 kW 140 Hp Engine speed 2000 RPM Maximum flow rate at 1800 RPM heavy 2 x 155 l min 40 9 US gpm Rotation pump WE170B WE190B Model A4VG40 DE4D T1 32R A4VG56 DE4D T1 32R Service pressure 380 400 bar 5510 5800 psi 350 370 bar 5075 5365 psi Engine speed 1800 RPM 2000 RPM Auxiliary pump volume 8 6 cm 0 52 in 11 6 cm 0 71 in Main pump volume 40 cm 2...

Страница 38: ...driving a mechanical gearbox with built in automatic static brake WE170B WE190B Swing speed 8 6 RPM 9 RPM Swing torque SAE J1371 42400 N m 31273 lb ft 53000 N m 39091 lb ft Slewing gearbox WE170B WE190B Model 705T2F 22 11 705T2F 24 22 Total displacement 1245 4 cm rev 76 0 in rev 1356 3 cm rev 82 8 in rev Hydraulic motor displacement 56 cm rev 3 4 in rev 56 cm rev 3 4 in rev Total reduction ratio 2...

Страница 39: ... 21 75 mph 4150 RPM 20 km h 12 43 mph 2200 RPM 35 km h 21 75 mph 4500 RPM Nmax 4500 RPM 4500 RPM Rated pressure PN 400 bar 5800 psi 400 bar 5800 psi Service pressure P 370 bar 5365 psi 370 bar 5365 psi Maximum pressure PMAX 450 bar 6525 psi 450 bar 6525 psi Adjustment start 320 bar 4640 psi 320 bar 4640 psi Adjustment end 330 bar 4785 psi 330 bar 4785 psi Hydraulic override port x Vgmin at Px 0 ba...

Страница 40: ...ft Power steering WE170B WE190B Model OSPD 60 185 LS Displacement 60 185 cm rev 3 66 11 29 in rev Maximum steering pressure 190 200 bar 2755 2900 psi Shock valve adjustment 240 260 bar 3480 3770 psi Electrical system WE170B WE190B Service voltage 24 V Batteries 2 x 12 V Batteries rating 100 A h Alternator 70 A Starter motor 4 kW 5 44 Hp Fuel system WE170B WE190B Tank capacity 274 l 72 38 US gal 48...

Страница 41: ...rent 70 A 70 A Starter motor power 4 kW 5 4 Hp 4 kW 5 4 Hp voltage 24 V 24 V Compression ratio 16 5 16 5 Weight 550 kg 1212 5 lb 550 kg 1212 5 lb WE170B Monoboom Version Weights Dipper mm Rear stabilizers kg Rear blade kg Front and rear stabilizers kg Front blade and rear stabilizer kg 2200 17250 16950 18250 17850 2600 17300 17000 18300 17900 3100 17370 17070 18370 17970 NOTE 1 mm 0 039 in and 1 k...

Страница 42: ... kg 2 205 lb Weight include bucket 610 kg 1344 8 lb and quick coupler 250 kg 551 2 lb WE190B Triple Articulation Version 2550 mm 100 4 in axle width Weights Dipper mm Rear stabilizers kg Rear blade kg Front and rear stabilizers kg Front blade and rear stabilizer kg 2200 18950 18550 20000 19500 2600 19000 18600 20050 19550 3100 19100 18700 20150 19650 NOTE 1 mm 0 039 in and 1 kg 2 205 lb Weight inc...

Страница 43: ...lant Mixing OAT based coolant with conventional coolant will reduce the effectiveness of OAT coolant NOTICE If only conventional coolant is available a complete changeover of the fluid into the cooling system shall be carried out Refer to the procedure described in the Chapter 7 Engine coolant replacement The engine cooling system shall always be refilled with coolant solution made by mixture of a...

Страница 44: ...el The diesel fuel used must be free from dust particles even minute ones have the proper viscosity have a high cetane number present great fluidity at low temperatures have low sulphur content have very little residual carbon It is recommended that the following safety information be considered in order to prevent damage to the engine fuel supply system Some fuel suppliers mix old engine oil and ...

Страница 45: ...nformation on the correct method of disposing of these lubricants The following are recommendations which may be of assistance Become acquainted with and ensure that you understand the relative legislation applicable to your country Where no legislation exists obtain information from suppliers of oils filters batteries fuels antifreeze cleaning agents etc with regard to their effect on man and nat...

Страница 46: ...gal Ball bearing 13 5 kg 29 8 lb WE190B Engine 16 L 3 5 UK gal Swing gear 4 2 L 0 9 UK gal Total cooling system 22 L 4 8 UK gal Fuel tank 274 L 60 3 UK gal Front steering axle body 2 5 m 8 2 ft 9 5 L 2 1 UK gal Front steering axle body 2 75 m 9 02 ft 10 4 L 2 3 UK gal Rear rigid axle body 2 5 m 8 2 ft 12 L 2 6 UK gal Rear rigid axle body 2 75 m 9 02 ft 12 4 L 2 7 UK gal Front steering and rear rig...

Страница 47: ...elief valves or check valves held open by dirt Quick failure of components that have been repaired Slow cycle times are slow The machine does not have enough power If your machine has any of these problems check the hydraulic oil for contamination There are two types of contamination microscopic and visible Microscopic contamination occurs when very fine particles of foreign material are suspended...

Страница 48: ... LA IDENTIFICATION DATA SMIL15WEX0005FB 1 Machine identification plate A 1 Model 2 Product identification number 3 Serial number Engine identification plate B 4 Engine serial number 5 Engine emission stage approval number 48017211 02 05 2016 41 ...

Страница 49: ...ective Structure plate The FOPS plate is located on the protective grid SMIL13WEX0323BA 2 ROPS Roll Over Protective Structure plate The ROPS plate is located in the cab near the cab interior lighting SMIL13WEX0324BA 3 48017211 02 05 2016 42 ...

Страница 50: ...13WEX0322FB 1 Machine identification plate A 1 Model 2 Product identification number 3 Nominal power 4 Unladen mass 5 Category Hydraulic Excavator 6 Year of construction 7 Model year Engine identification plate B 8 Engine type 9 Engine serial number 48017211 02 05 2016 43 ...

Страница 51: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com ...

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