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INTRODUCTION

Safety rules

DANGER

Improper operation or service of this machine can result in an accident.
Do not operate this machine or perform any lubrication, maintenance, or repair on it until you have
read and understood the operation, lubrication, maintenance, and repair information.
Failure to comply will result in death or serious injury.

D0010A

WARNING

Maintenance hazard!
Always perform all service procedures punctually at the intervals stated in this manual. This ensures
optimum performance levels and maximum safety during machine operation.
Failure to comply could result in death or serious injury.

W0132A

WARNING

Pressurized system!
Before attempting any service procedure, it is your responsibility to know the number of accumulators
on the machine, and the correct procedure for releasing the pressure of each accumulator.
Failure to comply could result in death or serious injury.

W0136A

NOTICE:

Extreme working and environmental conditions require shortened service intervals.

Use Case fluids, lubricants, and filters for the best protection and performance of your machine. All fluids, lubricants,
and filters must be disposed of in compliance with environmental standards and regulations. Contact your dealer with
any questions regarding the service and maintenance of this machine.

Read the safety decals and information decals on the machine. Read the Operator’s Manual and safety manual.
Understand the operation of the machine before you start any service.

Before you service the machine, put a 'Do Not Operate' tag on the steering wheel or over the key switch. Ensure the
tag is at a location where everyone who might operate or service the machine may see clearly. One tag is included
with your new machine. Additional tags are available from your dealer.

Plastic and resin parts

•

Avoid using gasoline, paint thinner, etc. when cleaning plastic parts, console, instrument cluster, etc.

•

Use only water, mild soap, and a soft cloth when you clean these parts.

•

Using gasoline, thinners, etc. can cause discoloration, cracking, or deformation of the part being cleaned.

47441594 27/09/2012

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Summary of Contents for 570NXT

Page 1: ...CNH America LLC All Rights Reserved Case is a registered trademark of CNH America LLC Racine Wisconsin 53404 U S A Part number 47441594 1st edition English September 2012 SERVICE MANUAL 570NXT Tier 4 Tractor Loader from PIN NCC570600 ...

Page 2: ...5 Powered front axle 25 100 Front bevel gear set and differential 25 102 Final drive hub steering knuckles and shafts 25 108 Non powered front axle 25 400 Rear axle system 27 Powered rear axle 27 100 Rear bevel gear set and differential 27 106 Planetary and final drives 27 120 Brakes and controls 33 Parking brake Parking lock 33 110 Hydraulic service brakes 33 202 Hydraulic systems 35 Hydraulic sy...

Page 3: ...s and ballasting 39 Frame 39 100 Ballasts and supports 39 140 Steering 41 Steering control 41 101 Hydraulic control components 41 200 Cylinders 41 216 Wheels 44 Front wheels 44 511 Rear wheels 44 520 Cab climate control 50 Air conditioning 50 200 Electrical systems 55 Electrical system 55 000 Harnesses and connectors 55 100 Engine starting system 55 201 Alternator 55 301 Battery 55 302 External li...

Page 4: ...ontrols 55 525 FAULT CODES 55 DTC Front loader and bucket 82 Arm 82 100 Bucket 82 300 Platform cab bodywork and decals 90 Machine shields and guards 90 105 Protections ROPS and FOPS 90 114 Cab 90 150 47441594 27 09 2012 Find manuals at https best manuals com ...

Page 5: ...INTRODUCTION 47441594 27 09 2012 1 Find manuals at https best manuals com ...

Page 6: ... relay and diode icon definitions 13 Basic instructions Diagnostic service tool port 17 Basic instructions Welding on the machine 18 Basic instructions Coolant shutoff valve 20 Basic instructions Loader lift arm 21 Basic instructions Hood 23 Torque Minimum tightening torques for normal assembly 24 Torque Standard torque data for hydraulics 29 Abbreviation Measurements 31 Capacities 33 Consumables ...

Page 7: ...e shortened service intervals Use Case fluids lubricants and filters for the best protection and performance of your machine All fluids lubricants and filters must be disposed of in compliance with environmental standards and regulations Contact your dealer with any questions regarding the service and maintenance of this machine Read the safety decals and information decals on the machine Read the...

Page 8: ...fore you weld cut or drill holes on any part of this machine make sure the part is not cast ductile iron See your dealer if you do not know if a part is cast ductile iron The following are cast ductile iron parts two wheel drive steering link dump links front axle Air Conditioning A C compressor mounting bracket Unauthorized modifications to cast ductile iron parts can cause injury or death Weldin...

Page 9: ...e alternator terminal wires Disconnect the instrument cluster Disconnect the engine control unit Disconnect all connectors from the engine harness to the ECU Disconnect the controller for the loader 4 in 1 bucket or auxiliary hydraulics if equipped one connector located under the loader valve at the rear left un derside of the machine 47441594 27 09 2012 5 Find manuals at https best manuals com ...

Page 10: ...ttom of the loader bucket parallel to the surface 3 Place the direction control lever and the transmission in neutral 4 If you need to open the hood to perform service raise the loader arms and install the support strut 5 Shut down the engine 6 Place a Do Not Operate tag on the key switch so that it is visible to other workers or remove the key 47441594 27 09 2012 6 Find manuals at https best manu...

Page 11: ...ponsibility for damages caused by parts 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 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 in...

Page 12: ...ation and burns Always wear splash proof goggles and protective clothing gloves and aprons Wash hands after handling Failure to comply could result in death or serious injury W0006A Do not run the engine with the alternator wires disconnected Before using an electric welder disconnect the alternator wires instrument cluster and batteries Disconnect the ECU connectors Do not use a steam cleaner or ...

Page 13: ...switch located on the right hand side of the en gine NOTICE Wait at least 60 seconds after ignition key is placed in the OFF position before turning master discon nect switch to OFF This allows the machine controllers to shutdown properly NOTICE Some machine service procedures require an actual terminal disconnect of the batteries Do not use the master disconnect for those types of procedures such...

Page 14: ...trol Unit ECU fuse and relay 1 Open the manual storage compartment located in front of the steering wheel 2 Remove the four screws 1 3 Remove the compartment insert 2 to access the fuse and relay RAPH12UTL0128AA 1 Fuse or relay reference Designation 1 ECU B 70 A sealed relay A ECU B 20 A fuse B ECU B 7 5 A fuse 2 C LAMBDA SENSOR B 7 5 A fuse RAPH12UTL0126BA 2 RAIL12UTL0220AA 3 47441594 27 09 2012 ...

Page 15: ...panel on the right hand side below the loader control handle 1 Loosen both retaining screws and remove the panel cover RAPH12UTL0106AA 4 RAPH12UTL0122AA 5 2 Remove the fuse box covers as needed RAPH12UTL0117AA 6 RAPH12UTL0118BA 7 47441594 27 09 2012 11 ...

Page 16: ...RAPH12UTL0121AA 8 Glow plug Control Unit GCU fuse 1 Raise the loader arm and engage the safety support 2 Lift the engine hood 3 Locate the 60 A fuse box for the GCU on the right hand side of the engine RAPH12UTL0056AA 9 4 Remove the rubber fuse cover 2 to view the fuse 1 RAPH12UTL0097AA 10 47441594 27 09 2012 12 ...

Page 17: ...d diode icon definitions Right hand side console panel Power Shuttle 84386682A 1 Fuse icon definitions Symbol Function Engine Control Unit ECU B Instrument cluster key ON Instrument cluster B Rear lights Rear wipers washers 47441594 27 09 2012 13 ...

Page 18: ...sion differential lock Tail lights Cigarette lighter plugs 4WD Ride Control Dome light Radio B Horn Blower motor A C Key switch 2WD Ride Control Quick coupler EH Clam Radio Key ON SAHR brake Comfort Steer Customer B 47441594 27 09 2012 14 ...

Page 19: ...er High beam Beacon Transmission de clutch Customer key ON Relay icon definitions Symbol Function Transmission De clutch relay Transmission lock relay Start relay Spring Applied Hydraulic Release SAHR park brake relay SAHR park brake transmission cutout relay Forward relay 47441594 27 09 2012 15 ...

Page 20: ...ter interlock relay Diode icon definitions Symbol Function Quick coupler diode 1 Quick coupler diode 2 Quick coupler diode 3 Quick coupler diode 4 Quick coupler diode 5 Reverse signal diode Power Shuttle only Forward signal diode Power Shuttle only Torque control diode 47441594 27 09 2012 16 ...

Page 21: ...e Tool EST or DATAR to this port to update software and or perform service and diagnostic tests 1 Turn the thumb screws 1 to loosen the panel cover 2 for the fuse box Remove the panel cover RAPH12UTL0106AA 1 RAPH12UTL0122AA 2 2 Unscrew the cap for the diagnostic service tool port NOTE You do not have to remove the fuse box covers RAPH12UTL0118BA 3 47441594 27 09 2012 17 ...

Page 22: ... must be completed before welding Remove the battery cover and disconnect the batteries RCPH10TLB429AAF 1 Disconnect the alternator terminal wires RCPH11TLB005BAD 2 Disconnect the engine control unit ECU 1 Remove the cover from the steering column shroud RAPH12UTL0128AA 3 2 Remove the ECU guard plate 3 Disconnect both ECU connectors 47441594 27 09 2012 18 ...

Page 23: ...panel 2 Disconnect all connectors from the back of the panel RAIL12FRK1169FA 4 Disconnect the controller for the loader 4 in 1 bucket or auxiliary hydraulics if equipped one connector located under the loader valve at the rear left un derside of the machine 47441594 27 09 2012 19 ...

Page 24: ...ls the flow of hot coolant to the heater In warm ambient temperatures turn the shutoff valve clockwise to stop hot coolant flow to the heater In cold ambient temperatures turn the shutoff valve counter clockwise to allow hot coolant to flow to the heater RCPH10TLB159AAF 1 47441594 27 09 2012 20 ...

Page 25: ...to the support strut Failure to comply could result in death or serious injury W0230A Raise and support loader lift arms 1 Empty the loader bucket 2 Raise the loader lift arms to the maximum height 3 Shut down the engine RCPH10TLB230AAF 1 4 Remove the retaining pin 5 Lower the support strut onto the cylinder rod 6 Install the retaining pin RCPH10TLB221AAF 2 7 Start the engine 8 Slowly lower the li...

Page 26: ... longer rests on the cylinder 2 Shut down the engine RCPH10TLB227AAF 4 3 Remove the retaining pin from the support strut 4 Raise the support strut up to the storage position and secure with the retaining pin as shown RCPH10TLB231AAF 5 5 Start the engine 6 Lower the loader to the ground 47441594 27 09 2012 22 ...

Page 27: ...e to release the hood latch RCPH10TLB166AAF 1 3 Lift the hood and rotate forward RCPH10TLB356AAF 2 NOTICE To avoid damage to the hood parts always close the hood before moving the loader Close the hood 1 Lower the hood 2 Turn the handle clockwise to lock the hood latch RCPH10TLB167AAF 3 47441594 27 09 2012 23 ...

Page 28: ...in 25 N m 217 lb in 26 N m 234 lb in 35 N m 311 lb in 17 N m 151 lb in 24 N m 212 lb in M10 37 N m 27 lb ft 49 N m 36 lb ft 52 N m 38 lb ft 70 N m 51 lb ft 33 N m 25 lb ft 48 N m 35 lb ft M12 64 N m 47 lb ft 85 N m 63 lb ft 91 N m 67 lb ft 121 N m 90 lb ft 58 N m 43 lb ft 83 N m 61 lb ft M16 158 N m 116 lb ft 210 N m 155 lb ft 225 N m 166 lb ft 301 N m 222 lb ft 143 N m 106 lb ft 205 N m 151 lb ft...

Page 29: ...9 N m 343 lb in 18 N m 163 lb in 27 N m 240 lb in M10 40 N m 30 lb ft 54 N m 40 lb ft 57 N m 42 lb ft 77 N m 56 lb ft 37 N m 27 lb ft 53 N m 39 lb ft M12 70 N m 52 lb ft 93 N m 69 lb ft 100 N m 74 lb ft 134 N m 98 lb ft 63 N m 47 lb ft 91 N m 67 lb ft M16 174 N m 128 lb ft 231 N m 171 lb ft 248 N m 183 lb ft 331 N m 244 lb ft 158 N m 116 lb ft 226 N m 167 lb ft M20 350 N m 259 lb ft 467 N m 345 lb...

Page 30: ...ft 7 16 48 N m 36 lb ft 65 N m 48 lb ft 68 N m 50 lb ft 91 N m 67 lb ft 50 N m 37 lb ft 71 N m 53 lb ft 1 2 74 N m 54 lb ft 98 N m 73 lb ft 104 N m 77 lb ft 139 N m 103 lb ft 76 N m 56 lb ft 108 N m 80 lb ft 9 16 107 N m 79 lb ft 142 N m 105 lb ft 150 N m 111 lb ft 201 N m 148 lb ft 111 N m 82 lb ft 156 N m 115 lb ft 5 8 147 N m 108 lb ft 196 N m 145 lb ft 208 N m 153 lb ft 277 N m 204 lb ft 153 N...

Page 31: ...85 lb ft 153 N m 113 lb ft 74 N m 55 lb ft 104 N m 77 lb ft 9 16 117 N m 86 lb ft 156 N m 115 lb ft 165 N m 122 lb ft 221 N m 163 lb ft 106 N m 78 lb ft 157 N m 116 lb ft 5 8 162 N m 119 lb ft 216 N m 159 lb ft 228 N m 168 lb ft 304 N m 225 lb ft 147 N m 108 lb ft 207 N m 153 lb ft 3 4 287 N m 212 lb ft 383 N m 282 lb ft 405 N m 299 lb ft 541 N m 399 lb ft 261 N m 193 lb ft 369 N m 272 lb ft 7 8 4...

Page 32: ...8 4 Grade Identification Grade Corner Marking Method 1 Flats Marking Method 2 Clock Marking Method 3 Grade A No Notches No Mark No Marks Grade B One Circumferential Notch Letter B Three Marks Grade C Two Circumferential Notches Letter C Six Marks 47441594 27 09 2012 28 ...

Page 33: ...0 15 lb ft 6 9 5 mm 3 8 in 9 16 18 29 33 N m 21 24 lb ft 20 27 N m 15 20 lb ft 8 12 7 mm 1 2 in 3 4 16 47 54 N m 35 40 lb ft 34 41 N m 25 30 lb ft 10 15 9 mm 5 8 in 7 8 14 72 79 N m 53 58 lb ft 47 54 N m 35 40 lb ft 12 19 1 mm 3 4 in 1 1 16 12 104 111 N m 77 82 lb ft 81 95 N m 60 70 lb ft 14 22 2 mm 7 8 in 1 3 16 12 122 136 N m 90 100 lb ft 95 109 N m 70 80 lb ft 16 25 4 mm 1 in 1 5 16 12 149 163 ...

Page 34: ...ACED FITTINGS When installing ORFS fittings thoroughly clean both flat surfaces of the fittings 1 and lubricate the O ring 2 with light oil Make sure both surfaces are aligned properly Torque the fitting to specified torque listed throughout the repair manual NOTICE If the fitting surfaces are not properly cleaned the O ring will not seal properly If the fitting surfaces are not properly aligned t...

Page 35: ...und per inch lb in Frequency megahertz MHz megahertz MHz kilohertz kHz kilohertz kHz hertz Hz hertz Hz Frequency Rotational r min r min ª revolution per minute rpm revolution per minute rpm Length kilometer km mile mi meter m foot ft centimeter cm inch in millimeter mm inch in micrometer µm Mass kilogram kg pound lb gram g ounce oz milligram mg Power kilowatt kW horsepower Hp watt W Btu per hour B...

Page 36: ... foot per second ft s millimeter per second mm s inch per second in s meter per minute m min foot per minute ft min Volume includes Capacity cubic meter mm cubic yard yd cu yd liter l cubic inch in liter l US gallon US gal UK gallon UK gal US quart US qt UK quart UK qt milliliter ml fluid ounce fl oz Volume per time includes Discharge and Flow rate cubic meter per minute m min cubic foot per minut...

Page 37: ...stem 77 l 81 US qt Reservoir with filter change 55 l 58 US qt Reservoir without filter change 53 l 56 US qt Transmission Specification CASE AKCELA HY TRAN ULTRA HYDRAULIC TRANSMISSION OIL Capacity Two wheel drive Four wheel drive Total system 17 0 l 18 0 US qt 19 9 l 21 US qt Refill with or without filter change 10 4 l 11 0 US qt 13 2 l 14 0 US qt Front drive axle Four wheel drive 4WD Specificatio...

Page 38: ...lluminate differently under the black light Oil bluish white grease brilliant white anti freeze greenish yellow sealing compounds red to orange Kit part number 380040182 consisting of Part Number Description Unit of measurement Comments Usage 380002254 Black Light 12 Volt Ultra Violet Light 380002357 Dye uniglow F2HF 10 ml 0 34 US fl oz Glows Green in Black Light Engine Oil Crankcase 380002358 Dye...

Page 39: ...tems of the suspected leak 5 Run the unit for 5 to 10 minutes and cycle through suspect system functions to ensure that the dye is available to all possible leak points NOTE The hydraulic oil should be heated to 71 C 160 F engine at normal operating temperature and transmission should be in the normal operating range on the gauge 6 Use a clean cloth and wipe the dipstick or the inside surface of t...

Page 40: ...e specifi cations in the chart or Specification D975 81 of the Amer ican Society for Testing and Materials Specifications for acceptable No 2 Diesel Fuel API gravity minimum 34 Flash point minimum 60 C 140 F Cloud point maximum 20 C 4 F Pour point maximum 26 C 15 F Viscosity at 88 C 190 F Centistokes 2 0 to 4 3 Saybolt Seconds Universal 32 to 40 Refer to the Notice on this page Fuel Storage If you...

Page 41: ...ata for hydraulics 30 Loctite 545 Torque Standard torque data for hydraulics 30 Tutela Unitek CJ 4 engine oil SAE 10W 40 Capacities 33 CNH XHD Premix Capacities 33 CASE Akcela HY TRAN Ultra hydraulic transmission oil Capacities 33 CASE Akcela HY TRAN Ultra hydraulic transmission oil Capacities 33 Tutela Transaxle fluid SAE 80W 140 Capacities 33 Tutela Transaxle fluid SAE 80W 140 Capacities 33 4744...

Page 42: ...47441594 27 09 2012 38 ...

Page 43: ...SERVICE MANUAL Engine 570NXT 47441594 27 09 2012 10 ...

Page 44: ...e 10 Engine and crankcase 10 001 570NXT Fuel tanks 10 216 570NXT Engine cooling system 10 400 570NXT Exhaust Gas Recirculation EGR Diesel Particulate Filter DPF exhaust treatment 10 501 570NXT 47441594 27 09 2012 10 ...

Page 45: ...CONSUMABLES INDEX Consumable Reference PAGE Loctite 767 Anti seize Particulate filters Assemble 10 501 17 Loctite 767 Anti seize Particulate filters Assemble 10 501 18 47441594 27 09 2012 10 ...

Page 46: ...47441594 27 09 2012 10 ...

Page 47: ...Engine 10 Engine and crankcase 001 570NXT 47441594 27 09 2012 10 001 1 ...

Page 48: ...ECHNICAL DATA Engine General specification 3 Speeds stall test check sheet 3 FUNCTIONAL DATA Engine Exploded view 4 SERVICE Engine Prepare for stall tests 6 Remove 8 Install 18 Test Diagnosing engine oil consumption 27 47441594 27 09 2012 10 001 2 ...

Page 49: ...alues 1 Above 2330 2 Above 2310 3 Above 1890 Engine problem Check engine speeds Refer to the engine service manual 1 Below 2230 2 Below 2180 3 Below 1610 Engine problem Check engine speeds Replace the fuel and air filters Refer to the engine service manual 1 Below 2230 2 2180 to 2310 3 Below 1610 Hydraulic system problem s Check the setting of the main relief valve Check the output of the hydrauli...

Page 50: ...Engine Engine and crankcase Engine Exploded view 1 Bolt 6 Nut 2 Washer 7 Bolt 3 Bracket Left hand engine mount 8 Washer 4 Mount 9 Bracket Right hand engine mount 5 Washer 47441594 27 09 2012 10 001 4 ...

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

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