Hyundai Forklift H20D-7SA 25D-7SA 30D-7SA 35D-7SA Service Manual – PDF DOWNLOAD

Hyundai Forklift H20D-7SA 25D-7SA 30D-7SA 35D-7SA Service Manual – PDF DOWNLOAD

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Hyundai Forklift H20D-7SA 25D-7SA 30D-7SA 35D-7SA Service Manual – PDF DOWNLOAD

Language : English
Pages : 81
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Hyundai Forklift H20D-7SA 25D-7SA 30D-7SA 35D-7SA Service Manual – PDF DOWNLOAD

Introduction 1
I Forklift Truck Main Technical Parameters 4
II Description about Forklift Truck Main Parts 8
III Structure, Principle, Adjustment, and Maintenance of Forklift Truck 10
1 Power System 10
1 1 Engine Overview 10
1 2 Items to be Observed for Installation & Operation of Engine(LPG/Gasoline) 13
1 3 Engine Adjustment 15
1 4 Fuel System: 16
2 Clutch and Its Pedal 21
2 1 Overview 24
2 2 Method for Replacement of Brake Shoe Assembly 24
3 Hydraulic Transmission Case and Torque Converter 26
3 1 Overview 26
3 2 Torque Converter 28
3 3 Hydraulic Clutch 29
3 4 Control Valve, Safety Valve, and Inching Valve 30
3 5 Transmission Case 31
3 6 Oil Feed Pump 31
3 7 Hydraulic Oil Circuit (Hydraulic Transmission) 32
3 8 Speed Reducer and Speed Differential 33
3 9 Traction of Forklift Truck to be Repaired 33
3 10 Oil Port Joint Positions 33
4 Drive Axle 34
4 1 Overview 34
4 2 Maintenance of Drive Axle 35
5 Steering System 36
5 1 Overview 36
5 2 Examination after Reassembly of Steering System 38
5 3 Failure Removal for Steering System 39
6 Cross Cylinder Drive Axle 40
6 1 Overview 40
6 2 Steering Knuckle and Steering King Pin 42
6 3 Adjustment for Pre-Tightened Load of Steering Wheel Bearing 42
7 Brake System 43
7 1 Overview 43
7 3 Wheel Brake 44
7 4 Automatic Clearance Regulator 46
7 5 Parking Brake 46
3
7 6 Adjustment of Brake Pedal (Mechanical Forklift Truck) 46
7 7 Adjustment of Brake Pedal (Hydraulic Forklift Truck) 48
7 8 Maintenance 48
7 9 Operating Test on Automatic Clearance Regulator 54
7 10 Failure Removal for Wheel Brake 55
8 Hydraulic System 56
8 1 Overview 56
8 2 Main Oil Pump 57
8 3 Multi-way Valve and Bypass Valve 57
8 3 1 Operation of Spool Valve 58
8 3 2 Main Safety Overflow Valve and Bypass Safety Valve 58
8 3 3 Action of Inclined Autolock Valve 59
8 4 Oil Circuit of Hydraulic System (Main Oil Circuit) 60
8 5 Lifting Cylinder 61
8 6 Limiting Valve 62
8 7 Tilting Cylinder 63
8 8 Maintenance of Main Oil Pump 64
9 Lifting System 72
9 1 Overview 73
9 2 Inside and Outside Masts 73
9 3 Bracket 73
9 4 Adjustment of Lifting System 73
10 Electrical System 74
10 1 Overview 74
10 2 Operating Brief Description 74
IV Drive, Operation, and Routine Maintenance of Forklift Truck 75
1 Conveyance of Forklift Truck 76
2 Storage of Forklift Truck 76
3 Preparation prior to Operation 76
4 Operation of Forklift Truck 76
5 Notices for application of Cooling System 77
6 Oils Used for Forklift Truck 78
7 Lubricating System Table 79