New Holland E265B EXCAVATOR SERVICE MANUAL 87495895A – PDF DOWNLOAD

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New Holland E265B EXCAVATOR SERVICE MANUAL

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New Holland E265B EXCAVATOR SERVICE MANUAL

Size: 38.3 MB
Format: PDF
Language: English
Number of Pages: 896 pages
Brand: New Holland
Type of document: Repair Manual
Model: E265B
Part No: 87495895A

DESCRIPTION:

New Holland E265B EXCAVATOR SERVICE MANUAL

SAMPLE PAGE FROM THE MANUAL:

• Most accidents that occur during operation are due to neglect of precautionary measures and safety rules. Sufficient care should be taken to avoid these accidents. Erroneous operation, lubrication or maintenance services are very dangerous and may cause injury or death of personnel. Therefore all precautionary measures, WARNINGS and CAUTIONS contained in the manual and on the machine should be read and understood by all personnel before starting any work with or on the machine.
• Operation, inspection, and maintenance should be carefully carried out, and safety must be given the first priority. Messages of safety are indicated with marks. The safety information contained in the manual is intended only to supplement safety codes, insurance requirements, local laws, rules and regulations.
• Messages of safety appear in the manual and on the machine : All messages of safety are identified by either word of  Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury and is represented as follows:  Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury and is represented as follows:
• Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert for possible damage to the machine and its components and is represented as follows:  It is very difficult to forecast every danger that may occur during operation. However, safety can be ensured by fully understanding proper operating procedures for this machine according to methods recommended by Manufacturer.
• While operating the machine, be sure to perform work with great care, so as not to damage the machine, or allow accidents to occur.  Continue studying the manual until all Safety, Operation and Maintenance procedures are completely understood by all persons working with the machine. The service technicians may be unfamiliar with many of the systems on this machine. This makes it important to use caution when performing service work. A knowledge of the system and or components is important before the removal or disassembly of any component. Because of the size of some of the machine components, the technician should check the weights noted in this manual. Use proper lifting procedures when removing any components. Weight of components table is shown in the section
• The following is a list of basic precautions that must always be observed.  Read and understand all Warning plates and decals on the machine before Operating, Maintaining or Repairing this machine. Always wear protective glasses and protective shoes when working around machines. In particular, wear protective glasses when using hammers, punches or drifts on any part of the machine or attachments. Use welders’ gloves, hood/goggles, apron and the protective clothing appropriate to the welding job being performed. Do not wear loose fitting or torn clothing. Remove all rings from fingers, loose jewelry, confine long hair and loose clothing before working on this machinery.
•  Disconnect the battery and hang a “Do Not Operate” tag in the Operator’s Compartment. Remove ignition keys.  If possible, make all repairs with the machine parked on a firm, level surface. Block the machine so it does not roll while working on or under the machine. Hang a “Do Not Operate” tag in the Operator’s Compartment.  Do not work on any machine that is supported only by lift, jacks or a hoist. Always use blocks or jack stands, capable of supporting the machine, before performing any disassembly.

NEW HOLLAND E265B EXCAVATOR SERVICE MANUAL 87495895A – PDF DOWNLOAD:

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TABLE OF CONTENTS:

New Holland E265B EXCAVATOR SERVICE MANUAL

0-SAFETY
0 1 GENERAL SAFETY INFORMATION 0-2
0 2 SAFETY PRECAUTIONS 0-3
1-OUTLINE
1 1 GENERAL PRECAUTIONS FOR MAKING REPAIRS 1-3
1 1 1 PREPARATION BEFORE DISASSEMBLING 1-3
1 1 2 SAFETY WHEN DISASSEMBLING AND ASSEMBLING 1-3
1 1 3 DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT 1-3
1 1 4 ELECTRICAL EQUIPMENT 1-4
1 1 5 HYDRAULIC PARTS 1-5
1 1 6 WELD REPAIR 1-5
1 1 7 ENVIRONMENTAL ISSUES 1-5
1 2 INTERNATIONAL UNIT SYSTEM 1-6
2-SPECIFICATIONS
2 1 NAME OF COMPONENTS 2-3
2 2 GENERAL DIMENSIONS 2-4
2 2 1 SK260–8 [6 02m (19ft-9in) Boom+2 98m (9ft-9in) Standard Arm+1 0m3
(1 3cu•yd) Bucket Shoe] 2-4
2 2 2 SK260–8 [6 02m (19t-9in) Boom+3 66m (12ft-0in) Long Arm+0 81m3
(1 06cu•yd) Bucket Shoe] 2-4
2 3 WEIGHT OF COMPONENTS 2-5
2 4 TRANSPORTATION 2-7
2 4 1 OVERALL DIMENSIONS OF MACHINE ON A TRAILER 2-7
2 4 2 DIMENSIONS OF ATTACHMENT 2-8
2 5 SPECIFICATIONS AND PERFORMANCE 2-10
2 5 1 SPEED AND CLIMBING CAPABILITY 2-10
2 5 2 ENGINE 2-10
2 5 3 HYDRAULIC COMPONENTS 2-10
2 5 4 WEIGHT 2-10
2 6 TYPE OF CRAWLER 2-11
2 7 COMBINATIONS OF ATTACHMENT 2-12
2 8 ENGINE SPECIFICATIONS 2-13
2 8 1 SPECIFICATIONS 2-13
3-ATTACHMENT DIMENSIONS
3 1 BOOM 3-3
3 1 1 BOOM DIMENSIONAL DRAWING 3-3
3 1 2 BOOM MAINTENANCE STANDARD 3-4
3 2 ARM 3-6
3 2 1 ARM DIMENSIONAL DRAWING 3-6
3 2 2 ARM MAINTENANCE STANDARD 3-7
3 3 BUCKET AND PIN 3-10
3 3 1 BUCKET AND PIN DIMENSIONAL DRAWING 3-10
3 3 2 BUCKET AND PIN DIMENSIONAL TABLE 3-11
MAINTENANCE SECTION
11-TOOLS
11 1 STANDARD TORQUE SPECIFICATIONS FOR CAPSCREWS AND NUTS 11-3
11 2 SCREW SIZE 11-5
11 2 1 CAPSCREW (BOLT) 11-5
11 2 2 CAPSCREW (SOCKET BOLT) 11-5
11 2 3 SOCKET SET SCREW 11-5
11 3 TORQUE SPECIFICATIONS FOR HOSE AND FITTINGS 11-6
11 3 1 JOINT (O-RING TYPE) 11-6
11 3 2 HYDRAULIC HOSE (30° FLARE TYPE) 11-6
11 3 3 JOINT (ORS TYPE) 11-6
11 3 4 SPLIT FLANGE 11-6
11 4 TORQUE SPECIFICATIONS FOR NUTS AND SLEEVES 11-7
11 5 PLUG 11-8
11 5 1 PLUG FOR HYDRAULIC PIPE JOINT 11-8
11 5 2 PLUG FOR HYDRAULIC EQUIPMENT 11-9
11 6 SPECIAL SPANNER FOR TUBE 11-11
11 7 SPECIAL TOOLS 11-12
11 8 APPLICATION OF SCREW LOCKING COMPOUND AND SEALING COMPOUND 11-14
11 9 SUCTION STOPPER 11-15
11 9 1 COMPONENTS 11-15
11 9 2 DIMENSION 11-15
11 9 3 APPLICABLE MODEL 11-15
11 10 COUNTER WEIGHT LIFTING JIG 11-16
111 10 UPPER FRAME LIFTING JIG 11-17
11 11 ENGINE TURNOVER STAND 11-18
11 13 TRACK SPRING SET JIG 11-19
12-STANDARD MAINTENANCE TIMETABLE
12 1 STANDARD WORKING TIME TABLE FOR THE MAINTENANCE OF EXCAVATOR 12-4
13-MAINTENANCE STANDARD AND TEST PROCEDURE
13 1 HOW TO USE THE MAINTENANCE STANDARD 13-3
13 2 PERFORMANCE INSPECTION STANDARD TABLE 13-4
13 3 MEASUREMENT OF ENGINE SPEED 13-6
13 3 1 MEASUREMENT OF ENGINE SPEED 13-6
13 4 MEASUREMENT OF HYDRAULIC PRESSURE 13-7
13 4 1 PREPARING TO MEASURE HYDRAULIC PRESSURE 13-7
13 4 2 PLACE TO INSTALL PRESSURE GAUGE 13-7
13 4 3 PRESSURE ADJUSTMENT POSITION 13-8
13 4 4 PROCEDURE FOR ADJUSTING RELIEF VALVE 13-10
13 5 MEASURING TRAVEL PERFORMANCES 13-12
13 5 1 TRAVEL SPEED 13-12
13 5 2 DEVIATION OF TRAVEL 13-12
13 5 3 PERFORMANCES OF PARKING BRAKE 13-13
13 5 4 DRAIN RATE OF TRAVEL MOTOR 13-14
13 6 MEASURING SWING PERFORMANCES 13-15
13 6 1 SWING SPEED 13-15
13 6 2 PERFORMANCE OF SWING BRAKE 13-15
13 6 3 PERFORMANCE OF SWING PARKING BRAKE 13-16
13 6 4 DRAIN RATE OF SWING MOTOR 13-17
13 7 MEASURING ATTACHMENT OPERATING PERFORMANCES 13-18
13 7 1 OPERATING TIME OF CYLINDERS 13-18
13 7 2 CYLINDER LEAK CHECK 13-19
13 8 MEASURING PERFORMANCES OF SWING BEARING 13-20
13 9 MECHATRO CONTROLLER 13-21
13 9 1 ENGINE CONTROL INPUT / OUTPUT 13-21
13 9 2 ENGINE CONTROL 13-22
13 9 3 ADJUSTMENT OF MECHATRO CONTROLLER OUTPUT
(A-B-C ADJUSTMENT) 13-24
13 9 4 OPERATIONS IN THE EVENT OF A MECHATRO CONTROLLER FAILURE 13-29
SYSTEM SECTION
21-MECHATRO CONTROL SYSTEM
21 1 SUMMARY OF MECHATRO CONTROL SYSTEM 21-4
21 1 1 MECHATRO CONTROL SYSTEM IN GENERAL 21-4
21 1 2 UNLOAD VALVE CONTROL 21-6
21 1 3 POSITIVE CONTROL & P-Q CONTROL 21-7
21 1 4 BOOM UP CONFLUX CONTROL 21-9
21 1 5 ARM IN RECIRCULATION & CONFLUX CONTROL 21-10
21 1 6 ARM-IN ANTI-CAVITATION CONTROL 21-12
21 1 7 ARM-OUT CONFLUX CONTROL 21-13
21 1 8 BUCKET DIGGING (DUMP) CONFLUX CONTROL 21-14
21 1 9 BUCKET DIGGING ANTI-CAVITATION CONTROL 21-15
21 1 10 SWING PRIORITY CONTROL 21-17
21 1 11 TRAVEL STRAIGHT CONTROL 21-18
21 1 12 TRAVEL INDEPENDENT CONTROL 21-20
21 1 12 PRESSURE RELEASE CONTROL 21-22
21 1 13 N&B SWITCH CONTROL (OPTION) 21-23
21 1 14 OPTION CONFLUX CONTROL (OPTION) 21-24
21 2 MECHATRO CONTROLLER 21-25
21 2 1 SUMMARY OF MULTI DISPLAY 21-25
21 2 2 SELF DIAGNOSIS DISPLAY 21-30
21 2 3 SERVICE DIAGNOSIS DISPLAY FUNCTION 21-31
21 2 4 TROUBLE HISTORY DIAGNOSIS 21-42
21 2 5 TROUBLE DIAGNOSIS MODE 21-43
21 2 6 SET PROCEDURE OF MAINTENANCE SCHEDULE 21-43
21 2 7 ADJUSTING PROCEDURE OF DISPLAY 21-44
21 2 8 MECHATRO CONTROL EQUIPMENT 21-47
22-HYDRAULIC SYSTEM
22 1 SUMMARY 22-3
22 2 HYDRAULIC CIRCUITS AND COMPONENTS 22-4
22 3 COLOR CODING STANDARD FOR HYDRAULIC CIRCUITS 22-8
22 4 NEUTRAL CIRCUIT 22-8
22 5 TRAVEL CIRCUIT 22-10
22 6 BUCKET CIRCUIT 22-12
22 7 BOOM CIRCUIT 22-14
22 8 SWING CIRCUIT 22-18
22 9 ARM CIRCUIT 22-20
22 10 COMBINED CIRCUIT 22-26
22 11 PRESSURE DRAINING (RELEASING) CIRCUIT 22-32
23-ELECTRICAL SYSTEM
23 1 ELECTRIC CIRCUIT DIAGRAM 23-3
23 2 ELECTRICAL EQUIPMENT LIST 23-8
23 3 HARNESS 23-10
23 3 1 HARNESS LIST 23-10
23 3 2 INSTRUMENT PANEL ASSY 23-11
23 3 3 TUNER INSTALL 23-12
23 3 4 UPPER ELECTRIC ASSY 23-13
23 3 5 UPPER FRAME HARNESS ASSY 23-14
23 3 6 UPPER FLOOR PLATE HARNESS ASSY 23-20
23 3 7 CAB HARNESS ASSY 23-25
23 3 8 BOOM HARNESS ASSY 23-28
23 3 9 INSTALLING BOOM LIGHT 23-28
23 3 10 INSTALLING DECK LIGHT 23-29
23 3 11 TRAVEL ALARM ASSY 23-29
23 3 12 FLASHER LAMP INSTALL 23-35
24-COMPONENTS SYSTEM
24 1 HYDRAULIC COMPONENTS 24-3
24 1 1 HYDRAULIC PUMP, REGULATOR 24-3
24 1 2 CONTROL VALVE 24-21
24 1 3 PILOT VALVE (ATT) 24-59
24 1 4 PILOT VALVE (TRAVEL) 24-63
24 1 5 SWING MOTOR 24-65
24 1 6 TRAVEL MOTOR 24-76
24 1 7 SWIVEL JOINT 24-93
24 1 8 CYLINDER 24-95
24 2 ELECTRIC EQUIPMENT 24-100
24 2 1 ELECTRIC EQUIPMENT LIST 24-100
24 2 2 SPECIFICATION OF ELECTRIC EQUIPMENT 24-104
25-AIR CONDITIONER SYSTEM
25 1 BASIC AIR CONDITIONER SYSTEM (HVAC AIR CONDITIONER) 25-3
25 1 1AIR CYCLE 25-3
25 1 2 AUTO AIR CONDITIONER SYSTEM OUTLINE 25-4
25 2 COMPONENT AND CONSTRUCTION 25-5
25 2 1 COMPONENT 25-5
25 2 2 CONSTRUCTION 25-6
25 3 PIPING 25-9
25 3 1 AIR CONDITIONER 25-9
25 3 2 RECEIVER DRYER ASSY 25-11
25 4 FUNCTION 25-12
25 4 1 MECHANISM OF COOLING CIRCUIT 25-12
25 4 2 COOLING CIRCUIT 25-14
25 4 3 COMPONENT PARTS 25-15
25 5 DISASSEMBLY AND ASSEMBLY 25-19
25 5 1 PRECAUTIONS TO BE EXERCISED IN OPERATION 25-19
25 5 2 DISASSEMBLY AND ASSEMBLY OF UNIT 25-20
25 6 CHARGING REFRIGERANT 25-24
25 6 1 PRECAUTIONS TO BE EXERCISED IN OPERATION 25-24
25 6 2 OPERATING PROCEDURE 25-25
25 6 3 CHARGING PROCEDURE 25-26
25 7 ELECTRIC CIRCUIT 25-32
25 7 1 WIRING DIAGRAM AND CONNECTORS 25-32
25 7 2 STRUCTURE AND OPERATION OF EACH PART AND INSPECTION 25-34
25 8 TROUBLESHOOTING 25-37
25 9 SELF DIAGNOSIS FUNCTION ON DISPLAY OF PANEL 25-44
25 9 1 POSITION OF INDICATION FOR FAILURE 25-44
25 9 2 EXPLANATION OF INDICATION FOR FAILURE 25-44
25 9 3 EXPLANATION OF MONITOR MODE 25-46
DISASSEMBLING SECTION
31-DISASSEMBLY AND ASSEMBLING
31 1 DISASSEMBLY & ASSEMBLY OVERVIEW 31-3
31 1 1 GENERAL INFORMATION 31-3
31 1 2 TORQUE SPECIFICATIONS 31-3
32-ATTACHMENT
32 1 REMOVING AND INSTALLING 32-3
32 1 1 ATTACHMENT ASSEMBLY 32-3
32 1 2 BUCKET 32-3
32 1 3 ARM 32-6
32 1 4 BOOM 32-9
32 2 DISASSEMBLING AND ASSEMBLING 32-13
32 2 1 CYLINDER 32-13
33-UPPER STRUCTURE
33 1 REMOVING AND INSTALLING 33-3
33 1 1 OPERATOR SEAT 33-3
33 1 2 CAB 33-4
33 1 3 BATTERY 33-6
33 1 4 GUARD 33-7
33 1 5 UNDER COVER 33-13
33 1 6 FUEL TANK 33-14
33 1 7 HYDRAULIC TANK 33-16
33 1 8 HYDRAULIC PUMP 33-20
33 1 9 AIR CLEANER 33-25
33 1 10 MUFFLER 33-26
33 1 11 COUNTERWEIGHT 33-28
33 1 12 RADIATOR & OIL COOLER 33-29
33 1 13 ENGINE 33-35
33 1 14 CONSOLE COVER 33-38
33 1 15 CONTROL VALVE 33-39
33 1 16 PILOT VALVE (FOR ATT) 33-42
33 1 17 PILOT VALVE (FOR TRAVEL) 33-43
33 1 18 SWING MOTOR 33-46
33 1 19 SWIVEL JOINT 33-48
33 1 20 UPPER FRAME 33-51
33 2 DISASSEMBLING AND ASSEMBLING 33-54
33 2 1 HYDRAULIC PUMP • REGULATOR 33-54
33 2 2 CONTROL VALVE 33-80
33 2 3 PILOT VALVE (ATT) 33-111
33 2 4 PILOT VALVE (FOR TRAVEL) 33-121
33 2 5 SWIVEL JOINT 33-130
33 2 5 SWIVEL JOINT 33-163
34-TRAVEL SYSTEM
34 1 REMOVING AND INSTALLING 34-3
34 1 1 TRAVEL SYSTEM 34-3
34 1 2 CRAWLER 34-3
34 1 3 UPPER ROLLER 34-7
34 1 4 LOWER ROLLER 34-13
34 1 5 FRONT IDLER (IDLER ADJUSTER ASSY) 34-21
34 1 6 SPROCKET 34-30
34 1 7 TRAVEL MOTOR 34-33
34 1 8 SWING BEARING 34-35
34 2 REMOVAL AND INSTALLATION OF TRAVEL MOTOR UNIT 34-38
34 2 1 CONSTRUCTION OF TRAVEL MOTOR 34-38
TROUBLESHOOTING SECTION
46-TROUBLESHOOTING (BY ERROR CODES)
46 1 EVALUATION OF ACTUAL PROBLEM AT THE SITE 46-3
46 2 CLASSIFICATION OF FAILURE AND TROUBLESHOOTING 46-4
46 3 MECHATRO CONTROLLER BLOWN FUSE 46-4
46 4 TROUBLESHOOTING BY ERROR CODE 46-4
47-TROUBLESHOOTING (BY SYMPTOM)
47 1 HYDRAULIC SYSTEM 47-3
47 2 ELECTRIC SYSTEMS 47-27
47 2 1 WIRING CHECKING PROCEDURE 47-27
47 2 2 TROUBLE 47-30
47 3 ENGINE RELATED TROUBLESHOOTING 47-33
48-TROUBLESHOOTING (BY DIAGNOSIS MODE)
48 1 TROUBLE DIAGNOSIS MODE 48-3
ENGINE SECTION
51-ENGINE
CHAPTER 1 – DIAGNOSTICS 1-1
CHAPTER 2 – 6 7 L T/A ENGINE OVERHAUL 2-1
CHAPTER 3 – CHARGING AND START-UP

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