Hyundai Forklift 25B-7A 30B-7A 35B-7A Service Manual – PDF

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Hyundai Forklift 25B-7A 30B-7A 35B-7A Service Manual – PDF DOWNLOAD

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Hyundai Forklift 25B-7A 30B-7A 35B-7A Service Manual – PDF DOWNLOAD

Language : English
Pages : 73
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Hyundai Forklift 25B-7A 30B-7A 35B-7A Service Manual – PDF DOWNLOAD

Foreword 1
I Main technical parameters 4
II Forklift structure, principle, adjustment and maintenance 6
1 Battery and installation 6
1 1 Overview 6
1 2 Battery structure 6
1 3 Standard battery (Zibo) and charger specification 6
1 4 Storage of battery 6
1 5 Use of battery 6
1 6 Maintenance of the battery 7
1 7 General considerations 8
1 8 Common fault and processing methods of battery 9
2 Driving motor and drive system 10
2 1 Overview 10
2 2 Gearbox and differential mechanism 10
2 3 Drive axle 16
2 3 1 Installation of wheel hub 17
2 3 2 Brake 17
2 3 3 Matters needing attention to installation and use 19
2 3 4 Disassembly and adjustment points of the brake 22
2 4 Driving motor 28
2 4 1 Specification of driving motor 28
2 4 2 Environmental conditions for use 28
3 Lifting motor and installation 29
3 1 Model and specification of lifting motor 29
4 Electrical systems 29
4 1 Overview 29
4 2 Characteristics of AC electric control 29
4 3 Common fault code of AC electric control 34
5 Steering device and installation 39
5 1 Overview 39
5 1 1 Inspection after re-installation of steering system 39
5 1 2 Steering system fault diagnosis 39
6 Steering axle and installation 40
6 1 Overview of steering axle 40
6 2 Adjustment and maintenance points 44
6 2 1 Adjustment of pre-load on the steering wheel bearing 44
7 Hand brake control 45
7 1 Overview 45
7 2 Parking brake control device 45
8 Foot brake control 45
8 1 Overview 45
3
8 2 Foot brake pedal 45
8 2 1 Adjustment of foot brake pedal 46
8 3 Brake master pump 47
8 4 Fault diagnosis 48
9 Hydraulic oil tank and installation 48
9 1 Overview 48
9 2 Hydraulic oil tank 48
10 Hydraulic system 49
10 1 Overview 49
10 2 Gear pump 49
10 2 1 Maintenance of gear pump 49
10 2 2 Fault diagnosis 53
10 3 Multiway valve 53
10 3 1 Fault diagnosis 59
10 4 Full hydraulic orbitrol 60
10 5 Speed limit valve 60
10 6 Hydraulic pipeline 61
11 Working device 62
11 1 Overview 62
11 2 Inner and outer mast (Figure 10-26) 62
11 3 Fork carriage 63
11 3 1 Height adjustment of fork carriage 64
11 4 Rolle position (Figure 10-30) 64
11 5 Lifting cylinder 65
11 5 1 Adjustment of lifting cylinder 67
11 6 Tilting cylinder 68
11 7 Installation of mast (as shown in Figure 10-38) 71
11 8 Disassembly of mast (as shown in Figure 10-38) 72
III List of wearing parts 72
1 Part of wearing parts 72
2 Oil seal 72
3 O sealing ring 73
4 Combined seal ring 73
5 Part of the electrical components 73

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