Case 570ST Service Manual
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Case 570ST Service Manual

Backhoe loader
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570ST
Backhoe Loader
SERVICE MANUAL
Part number 48048556
English
September 2016
Replaces part number 48015881
© 2016 CNH Construction Equipment (India) Pvt Ltd. All rights reserved.

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  • Page 1 570ST Backhoe Loader SERVICE MANUAL Part number 48048556 English September 2016 Replaces part number 48015881 © 2016 CNH Construction Equipment (India) Pvt Ltd. All rights reserved.
  • Page 2 SERVICE MANUAL 570ST 48048556 16/09/2016 Find manuals at https://best-manuals.com...
  • Page 3 Link Product / Engine Product Market Product Engine 570ST Four-Wheel Drive (4WD), Asia Pacific 8045.45.748 72kW Tier 3, Side shift Latin America 8045.45.748 570ST Two-Wheel Drive (2WD), 72kW Tier 3, Side shift 570ST Two-Wheel Drive (2WD), Australia New Zealand 8045.45.748...
  • Page 4 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 [10.254] Intake and exhaust manifolds and muffler .
  • Page 5 [35.104] Fixed displacement pump ............35.3 [35.359] Main control valve .
  • Page 6 [55.518] Wiper and washer system............55.4 Front loader and bucket...............
  • Page 7 48048556 16/09/2016 Find manuals at https://best-manuals.com...
  • Page 8 INTRODUCTION 48048556 16/09/2016 Find manuals at https://best-manuals.com...

  • Page 9: Table Of Contents

    Contents INTRODUCTION Safety rules (*) ................. . 3 Safety rules (*) .

  • Page 10: Safety Rules (*)

    INTRODUCTION Safety rules 570ST ANZ --- APAC --- LA --- MEA 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.

  • Page 11: Safety Rules (*)

    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.

  • Page 12: Safety Rules - Ductile Iron

    INTRODUCTION Safety rules - Ductile iron 570ST ANZ --- APAC --- LA --- MEA DANGER Altering cast ductile iron can cause it to weaken or break. Before you weld, cut, or drill holes on any part of this machine, make sure that the part is not cast ductile iron.

  • Page 13: Safety Rules - Ductile Iron (*)

    INTRODUCTION Safety rules - Ductile iron 570ST ANZ --- APAC --- LA --- MEA DANGER Improper operation or service of this machine can result in an accident. Any unauthorized modifications made to this machine can have serious consequences. Consult an authorized dealer on changes, additions, or modifications that may be required for this machine.

  • Page 14: Safety Rules

    INTRODUCTION Safety rules 570ST ANZ --- APAC --- LA --- MEA Unless otherwise instructed, always perform these steps before you service the machine: 1. Park the machine on a flat, level surface. 2. Place the backhoe in the transport position with the swing lock pin installed for transport.

  • Page 15: Safety Rules - Ecology And The Environment

    INTRODUCTION Safety rules - Ecology and the environment 570ST ANZ --- APAC --- LA --- MEA Soil, air, and water are vital factors of agriculture and life in general. When legislation does not yet rule the treatment of some of the substances required by advanced technology, sound judgment should govern the use and disposal of products of a chemical and petrochemical nature.

  • Page 16: Basic Instructions - Important Notice Regarding Equipment Servicing

    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.

  • Page 17: Basic Instructions

    INTRODUCTION Basic instructions 570ST ANZ --- APAC --- LA --- MEA WARNING Explosive gas! Batteries emit explosive hydrogen gas and other fumes while charging. Ventilate the charging area. Keep the battery away from sparks, open flames, and other ignition sources. Never charge a frozen battery.

  • Page 18: Basic Instructions - Fuse And Relay Locations

    INTRODUCTION Basic instructions - Fuse and relay locations 570ST ANZ --- APAC --- LA --- MEA The machine is equipped with a fuse located on the side console. Side console box 1. Turn the thumb screws (1) to loosen the panel cover (2) for the fuse box.

  • Page 19: Basic Instructions

    INTRODUCTION Basic instructions 570ST ANZ --- APAC --- LA --- MEA WARNING Crushing hazard! If you service the machine with the loader lift arms raised, always use the support strut. Remove the retaining pin and place the support strut onto the cylinder rod. Install the retaining pin into the support strut.
  • Page 20 INTRODUCTION Lower supported loader lift arms: 1. Raise the lift arms so that the end of the support strut no longer rests on the cylinder. 2. Shut down the engine. RCPH10TLB227AAF 3. Remove the retaining pin from the support strut. 4.

  • Page 21: Basic Instructions

    INTRODUCTION Basic instructions 570ST ANZ --- APAC --- LA --- MEA Open the hood: 1. Shut down the engine. 2. Turn the handle (1) counter-clockwise to release the hood latch. PTIL13TLB1558AB 3. Lift the hood and rotate forward. PTIL12TLB0559AB NOTICE: To avoid damage to the hood parts, always close the hood before moving the loader.

  • Page 22: Basic Instructions - Shop And Assembly

    Only use CNH Original Parts or CASE CONSTRUCTION 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 CASE CONSTRUCTION Original Parts can offer this guarantee.
  • Page 23 Failure to comply could result in death or serious injury. W0111A The special tools that CASE CONSTRUCTION suggests and illustrate in this manual have been specifically re- searched and designed for use with CASE CONSTRUCTION machines. The special tools are essential for reliable repair operations.

  • Page 24: Basic Instructions - Minimum Tightening Torques For Normal Assembly

    INTRODUCTION Basic instructions - Minimum tightening torques for normal assembly 570ST ANZ --- APAC --- LA --- MEA METRIC NON-FLANGED HARDWARE NOM. LOCKNUT LOCKNUT SIZE CL.8 CL.10 CLASS 8.8 BOLT and CLASS 10.9 BOLT and W/CL8.8 W/CL10.9 CLASS 8 NUT...
  • Page 25 INTRODUCTION METRIC FLANGED HARDWARE NOM. CLASS 8.8 BOLT and CLASS 10.9 BOLT and LOCKNUT LOCKNUT SIZE CLASS 8 NUT CLASS 10 NUT CL.8 CL.10 W/CL8.8 W/CL10.9 BOLT BOLT PLATED PLATED UNPLATED UNPLATED W/ZnCr W/ZnCr 2.4 N·m (21 lb 3.2 N·m (28 lb 3.5 N·m (31 lb 4.6 N·m (41 lb 2.2 N·m (19 lb...
  • Page 26 INTRODUCTION 1. Manufacturer's Identification 2. Property Class 3. Clock Marking of Property Class and Manufacturer's Identification (Optional), i.e. marks 60 ° apart indicate Class 10 properties, and marks 120 ° apart indicate Class 8. INCH NON-FLANGED HARDWARE LOCKNUT LOCKNUT NOMINAL SAE GRADE 5 BOLT SAE GRADE 8 BOLT GrB W/ Gr5...
  • Page 27 INTRODUCTION INCH FLANGED HARDWARE NOM- LOCKNUT LOCKNUT SAE GRADE 5 BOLT and SAE GRADE 8 BOLT and INAL GrF W/ Gr5 GrG W/ Gr8 SIZE BOLT BOLT UNPLATED PLATED UNPLATED PLATED or PLATED W/ZnCr or PLATED W/ZnCr SILVER GOLD SILVER GOLD 12 N·m (106 lb 13 N·m (115 lb...
  • Page 28 INTRODUCTION Inch Lock Nuts, All Metal (Three optional methods) 20090268 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...

  • Page 29: Torque - Standard Torque Data For Hydraulics

    INTRODUCTION Torque - Standard torque data for hydraulics 570ST ANZ --- APAC --- LA --- MEA INSTALLATION OF ADJUSTABLE FITTINGS IN STRAIGHT THREAD O RING BOSSES 1. Lubricate the O-ring by coating it with a light oil or petroleum. Install the O-ring in the groove adjacent to the metal backup washer which is assembled at the extreme end of the groove (4).
  • Page 30 INTRODUCTION PIPE THREAD FITTING TORQUE PIPE THREAD FITTING Torque (Maximum) Thread Size Before installing and tightening pipe fittings, clean the 1/8-27 13 N·m (10 lb ft) threads with a clean solvent or Loctite cleaner and apply 1/4-18 16 N·m (12 lb ft) sealant L ®...

  • Page 31: Abbreviation - Measurements

    INTRODUCTION Abbreviation - Measurements 570ST ANZ --- APAC --- LA --- MEA Typical applications Metric unit Imperial unit Name Symbol Name Symbol Area (Land area) acre hectare square meter m² square foot ft² square inch in² square millimeter mm² square inch in²...
  • Page 32 INTRODUCTION Typical applications Metric unit Imperial unit Name Symbol Name Symbol Temperature (other than Thermodynamic) degrees Celsius °C degrees Fahrenheit °F Time hour hour minute minute second second Torque (includes Bending moment, Moment of force, and Moment of a couple) newton meter pound foot lb ft...

  • Page 33: Capacities

    INTRODUCTION Capacities 570ST ANZ --- APAC --- LA --- MEA Usage Specification Capacity S.N. Brand Akcela NEXPLORE Transmission oil 2WD 16.00 l (4.23 US gal) (MULTI-G) Akcela NEXPLORE Transmission oil 4WD 18.50 l (4.89 US gal) (MULTI-G) Akcela NEXPLORE Hydraulic Oil 125.00 L (33.02 US gal)
  • Page 34 SERVICE MANUAL Engine 570ST 48048556 16/09/2016...
  • Page 35 Contents Engine - 10 [10.001] Engine and crankcase ............. . . 10.1 [10.254] Intake and exhaust manifolds and muffler .
  • Page 36 Engine - 10 Engine and crankcase - 001 570ST 48048556 16/09/2016 10.1 [10.001] / 1...
  • Page 37 Contents Engine - 10 Engine and crankcase - 001 SERVICE Engine Remove ................. . 3 Install .
  • Page 38 Engine - Engine and crankcase Engine - Remove Prior operation: Refer to Basic instructions () Prior operation: Refer to Hood - Remove (90.100) Prior operation: Refer to Radiator - Remove (10.400) Prior operation: Refer to Intake and exhaust manifolds and muffler - Remove (10.254) NOTE: Put identification tags on all disconnected hoses and wires.
  • Page 39 Engine - Engine and crankcase 4. Remove the muffler support bracket bolt (2). PTIL13TLB0957AB 5. Remove the bolt (1) and the muffler assembly from the engine. PTIL13TLB0958AB 6. Disconnect the throttle linkage (1) from the pump and set it aside. PTIL13TLB0954AB 7.
  • Page 40 Engine - Engine and crankcase 8. Remove the access cover from the flywheel housing (1). Turn the flywheel for access to the cap screws. Remove the cap screws to disconnect the torque con- verter from the engine. Connect lifting equipment to the lifting eyes on the en- gine to hold the engine in place.
  • Page 41 Engine - Engine and crankcase Engine - Install If applicable, remove caps and plugs from previously disconnected hoses and fittings. Remove identification tags after making the hose and wire connections. NOTE: The photos in this procedure may be different from your machine and are for reference only.
  • Page 42 Engine - Engine and crankcase 7. Connect the coolant temperature (1), alternator, oil pressure (2) connectors. PTIL13TLB0955AB 8. Connect the fuel return and inlet lines (1) and mount the fuel filter assembly (3) by tightening the mounting bolts (2). PTIL13TLB0953AB 9.
  • Page 43 Tighten it to a torque value of 32 - 38 N·m (24 - 28 lb ft). PTIL13TLB0957AB 15. Attach the aspiration hose and the crank case venti- lation hose. 16. Install the exhaust manifold. Refer to Intake and ex- haust manifolds and muffler - Install (10.254) 17.
  • Page 44 Engine - Engine and crankcase Engine - Troubleshooting NOTE: The following table lists problems and their possible causes with recommended remedial action. ATTENTION: When attending a repair the cause of the problem must also be investigated and corrected to avoid repeat failures.
  • Page 45 Engine - Engine and crankcase Problem Possible Cause Correction Exhaust gas leakage into cooling Renew cylinder head gasket Coolant aeration Tighten all connections and check coolant level is correct. Ensure cylinder head gas- ket has not blown Cylinder head gasket improperly installed Renew cylinder head gasket installed Hot spot due to rust and scale or clogged Reverse flush entire clogged water water jackets...
  • Page 46 Index Engine - 10 Engine and crankcase - 001 Engine - Install ............... . Engine - Remove .
  • Page 47 48048556 16/09/2016 10.1 [10.001] / 12...
  • Page 48 Engine - 10 Intake and exhaust manifolds and muffler - 254 570ST 48048556 16/09/2016 10.2 [10.254] / 1...
  • Page 49 Contents Engine - 10 Intake and exhaust manifolds and muffler - 254 FUNCTIONAL DATA Intake and exhaust manifolds and muffler Overview ................. . 3 SERVICE Intake and exhaust manifolds and muffler Remove .
  • Page 50 Engine - Intake and exhaust manifolds and muffler Intake and exhaust manifolds and muffler - Overview PTIL13TLB1200FB Muffler Bolt Bracket with muffler Washer Screw Muffler gasket Washer Muffler brace Nylock nut 10. Nut 48048556 16/09/2016 10.2 [10.254] / 3...
  • Page 51 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

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