New Holland W50BTC W60BTC W70BTC W80BTC Tier 3 87734623 Repair Manual – PDF DOWNLOAD

Description

New Holland W50BTC W60BTC W70BTC W80BTC Tier 3 87734623 Repair Manual

FILE DETAILS:

New Holland W50BTC W60BTC W70BTC W80BTC Tier 3 87734623 Repair Manual 

Size : 34.9 MB
Format : PDF
Language : English
Number of Pages : 482 Pages

DESCRIPTION:

New Holland W50BTC W60BTC W70BTC W80BTC Tier 3 87734623 Repair Manual 

GENERAL SAFETY INSTRUCTIONS:

Carefully read this Manual before proceeding with maintenance, repairs, refuelling or other machine operations. Repairs have to be carried out only by authorized and instructed staff; specific precautions have to be taken when grinding, welding or when using mallets or heavy hammers. Not authorized persons are not allowed to repair or carry out maintenance on this machine. Do not carry out any work on the equipment without prior authorization.

• Ask your employer about the safety instructions in force and safety equipment. Nobody is allowed to seat on the operator’s place during machine maintenance unless he is a qualified operator helping with the maintenance work.
• If it is necessary to move the equipment to carry out repairs or maintenance, do not lift or lower the equipment from any other position than the operator’s seat. 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 stairs and platforms used in a workshop or in the field should be built in compliance with the safety rules in force. Any functional disorders, especially those affecting the safety of the machine, should therefore be rectified immediately.

TABLE OF CONTENTS:

New Holland W50BTC W60BTC W70BTC W80BTC Tier 3 87734623 Repair Manual 

SECTION 00 – INTRODUCTION
1 SAFETY INSTRUCTIONS 1
2 GENERAL SAFETY INSTRUCTIONS 2
3 TECHNICAL SPECIFICATIONS 12
SECTION 10 – ENGINE
1 DIESEL ENGINE 1
2 FUEL SYSTEM 2
SECTION 25 – FRONT AXLES
1 REMOVAL AND INSTALLATION 1
2 DIMENSIONS 3
3 TECHNICAL SPECIFICATIONS 5
4 OIL CHANGE 9
5 DISASSEMBLY AND ASSEMBLY 12
51 DISC BRAKE ASSY 12
52 BRAKE CALIPER 19
53 REDUCTION GEAR (W50BTC) 27
54 REDUCTION UNIT (W60BTC, W70BTC, W80BTC) 30
55 WHEEL HUB (W50BTC) 33
56 WHEEL HUB (W60BTC, W70BTC, W80BTC) 42
57 WHEEL SHAFT (W60BTC, W70BTC, W80BTC) 48
58 BRAKE AND WHEEL SHAFT (W60BTC, W70BTC, W80BTC “HIGH SPEED”) 52
59 DIFFERENTIAL SUPPORT 60
510 DIFFERENTIAL ASSY 68
511 PINION 75
6 TROUBLESHOOTING 81
7 SPECIAL TOOLS 84
SECTION 27 – REAR AXLES
1 REMOVAL AND INSTALLATION 1
2 DIMENSIONS 3
3 TECHNICAL SPECIFICATIONS 7
4 OIL CHANGE 14
5 DISASSEMBLY AND ASSEMBLY 18
51 MOTOR TB150 18
52 MOTOR TB1385 “HIGH SPEED” 21
53 TRANSMISSION BOX TB150 25
54 TRANSMISSION TB1385 “HIGH SPEED” 34
55 REDUCTION GEAR (W50BTC) 54
56 REDUCTION UNIT (W60BTC, W70BTC, W80BTC) 57
57 WHEEL HUB (W50BTC) 61
58 WHEEL HUB (W60BTC, W70BTC, W80BTC) 70
INDEX
59 WHEEL SHAFT (W60BTC, W70BTC, W80BTC) 76
510 DIFFERENTIAL SUPPORT 80
511 DIFFERENTIAL ASSY 88
512 LIMITED SLIP DIFFERENTIAL ASSY 94
513 PINION 101
6 TROUBLESHOOTING 107
7 SPECIAL TOOLS 110
SECTION 33 – BRAKE SYSTEM
1 BRAKE SYSTEM DIAGRAM 1
11 STANDARD DIAGRAM 1
12 “HIGH SPEED” DIAGRAM 2
2 TECHNICAL SPECIFICATIONS 3
21 BRAKE PEDAL VALVE 3
22 PRESSURE SWITCHES 3
3 OPERATION 4
31 SERVICE BRAKE OPERATION 6
32 PARKING BRAKE OPERATION 8
4 BRAKE PEDAL VALVE 9
5 PRESSURE SWITCHES 11
6 BRAKE ACCUMULATOR 12
61 TECHNICAL SPECIFICATIONS 12
7 CHECKS AND ADJUSTMENTS 13
71 SERVICE BRAKE SYSTEM PRESSURE CHECK 13
72 ACCUMULATOR PRESSURE CHECK 14
73 PEDAL ANGLE ADJUSTMENT 15
74 “INCHING” VALVE ADJUSTMENT 16
8 TROUBLESHOOTING 17
SECTION 35 – HYDRAULIC SYSTEM
1 HYDRAULIC DIAGRAMS 1
11 HYDRAULIC DIAGRAM FOR W50BTC 1
12 HYDRAULIC DIAGRAM FOR W50BTC WITH OPTIONAL OUTFITS 3
13 HYDRAULIC DIAGRAM FOR W60BTC 5
14 HYDRAULIC DIAGRAM FOR W60BTC WITH OPTIONAL OUTFITS 7
15 HYDRAULIC DIAGRAM FOR W70BTC 9
16 HYDRAULIC DIAGRAM FOR W70BTC WITH OPTIONAL OUTFITS 11
17 HYDRAULIC DIAGRAM FOR W80BTC 13
18 HYDRAULIC DIAGRAM FOR W80BTC WITH OPTIONAL OUTFITS 15
2 TRANSMISSION 17
21 HYDRAULIC DIAGRAM 17
22 OPERATION 18
23 ADJUSTMENTS 20
3 VARIABLE-DISPLACEMENT PISTON PUMP 22
31 TECHNICAL SPECIFICATIONS 23
32 MAIN VALVES 24
33 DISASSEMBLY 32
34 ASSEMBLY 51
INDEX
4 GEAR PUMP 58
41 TECHNICAL SPECIFICATIONS 58
42 COMPONENTS 59
43 DISASSEMBLY AND ASSEMBLY 60
5 PRIORITY VALVE 63
51 TECHNICAL SPECIFICATIONS 63
6 TRAVEL MOTOR 64
61 TECHNICAL SPECIFICATIONS 64
62 MAIN COMPONENTS 65
63 OPERATION 66
64 REMOVAL 69
7 DISASSEMBLY AND ASSEMBLY 70
8 ONE-WAY DISTRIBUTOR VALVE 84
9 HYDRAULIC OIL TANK 85
91 OIL FILTER 86
10 TROUBLESHOOTING 87
SECTION 39 – FRAME
1 ARTICULATED JOINT 1
11 COMPONENTS 1
12 DISASSEMBLY AND ASSEMBLY 2
SECTION 41 – STEERING SYSTEM
1 OPERATION 1
11 EMERGENCY STEERING 3
12 PRESSURE ADJUSTMENT 4
2 POWER STEERING 5
21 TECHNICAL SPECIFICATIONS 6
22 COMPONENTS 7
23 DISASSEMBLY AND ASSEMBLY 8
24 TROUBLESHOOTING 24
25 SPECIAL TOOLS 25
3 STEERING CYLINDER 26
31 REMOVAL AND INSTALLATION 27
32 DISASSEMBLY 29
4 TROUBLESHOOTING 34
SECTION 50 – HEATING AND AIR CONDITIONING SYSTEM
1 HEATING 1
2 AIR CONDITIONING 3
3 TROUBLESHOOTING 29
SECTION 55 – ELECTRICAL SYSTEM
1 ELECTRICAL DIAGRAMS 1
2 FUSES AND RELAYS 17
INDEX
3 VOLTAGE AND CONTINUITY CHECK 20
4 BATTERY 21
41 REPLACEMENT 23
5 BULBS 24
6 TROUBLESHOOTING 28
SECTION 82 – WORKING EQUIPMENT
1 HYDRAULIC DIAGRAM 2
2 OPERATION 3
3 REMOVAL AND INSTALLATION 4
4 QUICK TOOL COUPLER 6
41 COMPONENTS 7
42 QUICK TOOL COUPLER CYLINDERS 8
5 BUCKET 9
51 ASSEMBLY 9
52 DISASSEMBLY 10
53 BUCKET TEETH – REPLACEMENT 11
6 FORKS 13
61 DISASSEMBLY AND ASSEMBLY 14
62 CHECKS 15
7 CYLINDERS 17
71 BOOM CYLINDER 17
72 DUMPING CYLINDER 21
8 CONTROL VALVE 25
9 LOAD HOLDING VALVE 28
91 TECHNICAL SPECIFICATIONS 28
10 TROUBLESHOOTING 29

NEW HOLLAND W50BTC W60BTC W70BTC W80BTC TIER 3 87734623 REPAIR MANUAL – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

PLEASE NOTE:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
• You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
• Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted