Case 2050M Service Manual

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2050M

Tier 4B (final)

Crawler Dozer

PIN NGC109000 and above

SERVICE MANUAL

Part number 48048570

edition English

April 2017

Table of Contents

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Summary of Contents for Case 2050M

Page 1 2050M Tier 4B (final) Crawler Dozer PIN NGC109000 and above SERVICE MANUAL Part number 48048570 edition English April 2017...
Page 2 Stage IIIB [NGC109000 - ], 2050M Extra Long Track (XLT), Power Angle Tilt (PAT) Blade - Tier 4B (final) and Stage IIIB [NGC109000 - ], 2050M Long Track (LT), Bulldozer (BD) Blade - Tier 4B (final) and Stage IIIB [NGC109000 - ],...
Page 3 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 [10.216] Fuel tanks .
Page 4 [35.000] Hydraulic systems..............35.9 Frames and ballasting ..............
Page 5 Thanks very much for your reading, Want to get more 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 please write to me: admin@servicemanualperfect.com...
Page 6 [55.988] Selective Catalytic Reduction (SCR) electrical system ......55.14 [55.DTC] FAULT CODES..............55.15 Dozer blade and arm..............
Page 7 INTRODUCTION 48048570 27/04/2017...
Page 8: Table Of Contents
Contents INTRODUCTION Foreword - Important notice regarding equipment servicing (*) ....... . 3 Safety rules (*) .
Page 9: Foreword - 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 10: Safety Rules
INTRODUCTION Safety rules 2050M 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 11: Safety Rules - Personal Safety
INTRODUCTION Safety rules - Personal safety 2050M General maintenance safety Keep the area used for servicing the machine clean and dry. Clean up spilled fluids. Service the machine on a firm, level surface. Install guards and shields after you service the machine.
Page 12 INTRODUCTION Battery post, terminals, and related accessories contain lead and lead compounds. Wash hands after handling. This is a California Proposition 65 warning. Battery acid causes burns. Batteries contain sulfuric acid. Avoid contact with skin, eyes, or clothing. Antidote (ex- ternal): Flush with water.
Page 13: Safety Rules - Ecology And The Environment
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.
Page 14: Safety Rules - Do Not Operate Tag
INTRODUCTION Safety rules - Do not operate tag 2050M WARNING Maintenance hazard! Before you start servicing the machine, attach a DO NOT OPERATE warning tag to the machine in a visible area. Failure to comply could result in death or serious injury.
Page 15: Torque - Minimum Tightening Torques For Normal Assembly
INTRODUCTION Torque - Minimum tightening torques for normal assembly 2050M 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 CLASS 10 NUT BOLT BOLT PLATED PLATED UNPLATED...
Page 16 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 17 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 GrC W/ Gr8...
Page 18 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 19 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 20: Torque - Standard Torque Data For Hydraulics
INTRODUCTION Torque - Standard torque data for hydraulics 2050M NOTICE: Hydraulic connections require a minimum assembly torque in order to provide zero leakage at rated pres- sure with adequate fatigue resistance. Too much torque on a hydraulic connection can lead to leakage or failure.
Page 21 INTRODUCTION Torques for British Standard Pipe Parallel (BSPP) straight-pipe-thread port connections Ferrous Non-Ferrous BSPP Metric Tube OD Thread S-Series L-Series S-Series L-Series S-Series L-Series (Heavy Duty) (Light Duty) (Heavy Duty) (Light Duty) (Heavy Duty) (Light Duty) 21 N·m 12.5 N·m G 1/8 A —...
Page 22 INTRODUCTION Torques for Metric O-Ring Face Seal (ORFS) ports and stud end connections Ferrous Non-Ferrous Metric Tube OD Thread S-Series L-Series S-Series L-Series S-Series L-Series (Heavy Duty) (Light Duty) (Heavy Duty) (Light Duty) (Heavy Duty) (Light Duty) 21 N·m 12.5 N·m M10x1 —...

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