Daedong DSC48 Manuals

Manuals and User Guides for Daedong DSC48. We have 1 Daedong DSC48 manual available for free PDF download: Workshop Manual

Daedong DSC48 Workshop Manual

Daedong DSC48 Workshop Manual (290 pages)

COMBINE HARVESTER

Brand: Daedong | Category: Farm Equipment | Size: 28 MB

Table of Contents

Dsc48 Safety First

7
- Table of Contents
  7
- 1 For Safety
  
  9
  - Alert Symbols
    9
- 2 Safety Tips
  
  10
  - Safety Gear
    10
  - Work Place
    10
    
    Clean Working Area
    10
    
    Illumination
    10
    
    Safe Working Place
    10
    
    Safety Equipment
    10
    
    Ventilating System
    10
  - Safety Instructions When Preparing Combine Harvester
    11
  - Avoid Fires
    11
  - Cautions When Handling the Battery
    12
  - Cautions for High Pressure Hoses
    12
  - Use of Appropriate Tools and Equipment
    13
  - Handling of Hazardous Materials
    13
  - Handling of Rotating Blade, Shaft and Driving Belt
    13
  - Prevention of Scald
    14
  - Disposal of Environmental Waste
    14
- 3 For Your Safety
  
  15
  - Check before Operation
    15
    
    Preparation and Inspection
    15
    
    Starting the Engine
    15
  - Driving
    16
    
    Driving on a Narrow Rural Path, Bumpy Road or Slope
    16
    
    Driving on a Road
    16
    
    Loading and Unloading the Combine Harvester to the Transporting Vehicle
    16
    
    Stopping and Parking
    16
    
    After Completing Intended Operation and Storage
    17
    
    After Daily Work Is Completed
    17
    
    Driving Onto and out of the Field
    17
    
    Harvesting
    17
    
    Long-Term Storage
    17
    
    Operation in Field
    17
    
    Storage after Daily Work Is Completed
    17
- 4 General Precaution before Operation
  
  18
- 5 When Servicing, Repairing and Cleaning before Operation
  
  19
- 6 When Starting the Engine
  
  22
- 7 When Driving
  
  23
- 8 Driving on a Narrow Path, Bumpy Road or Slope
  
  25
- 9 Loading and Unloading the Combine Harvester to the Transporting Vehicle
  
  26
- 10 After Daily Work Is Completed
  
  28
- 11 For Long-Term Storage
  
  30
- 12 Safety Decals
  
  31
  - Location of Decals
    31
Dsc48 General

39
- Overview
  41
- Check and Maintenance
  55
  - Check before Starting Engine
    55
  - Adjusting the Belts
    56
  - Initial 50 Hours
    57
  - Every 50 Hours
    63
  - Every 100 Hours
    65
  - Every 150 Hours
    67
  - Every 200 Hours
    67
  - Every 250 Hours
    70
  - Every 300 Hours
    70
  - Every 350 Hours
    72
  - Every 400 Hours
    73
  - Every 500 Hours
    75
  - Every 600 Hours
    76
  - Every 800 Hours
    76
  - Every 1000 Hours
    76
  - Every 2 Years
    76
Dsc48 Engine

77
- 1 General
  
  78
  - Appearance
    78
  - Specifications
    79
  - Dimensions
    80
  - General Precautions
    80
- 2 Structure and Function
  
  81
  - Body
    81
    
    Cylinder Block
    81
    
    Cylinder Head
    81
    
    Connecting Rod
    82
    
    Crankshaft
    82
    
    Piston and Piston Ring
    82
    
    Camshaft
    83
    
    Fuel Camshaft
    83
    
    Rocker Arm
    83
    
    Flywheel
    84
    
    Intake and Exhaust Valves
    84
    
    Timing Gear
    84
  - Lubricating System
    85
    
    Flow of Lubricating Oil
    85
    
    Oil Pump
    85
    
    Oil Filter and Relief Valve
    86
    
    Oil Switch
    86
  - Cooling System
    87
    
    Flow of Cooling Water
    87
    
    Water Pump
    87
    
    Radiator
    88
    
    Radiator Cap
    88
  - Fuel System
    89
    
    Flow of Fuel
    89
    
    Fuel Feed Pump
    89
    
    Fuel Injection Pump
    90
    
    Fuel Injection Nozzle
    92
    
    Governor
    93
  - Intake and Exhaust System
    96
    
    Air Cleaner
    96
    
    Flow of Intake Air and Exhaust Gas
    96
    
    Muffler
    96
- 3 Disassembly and Service
  
  97
  - Troubleshooting
    97
  - Service Specifications
    99
    
    Engine Body
    99
    
    Cooling System
    103
    
    Fuel System
    103
    
    Lubricating System
    103
    
    External Components
    107
    
    Tightening Torque
    107
    
    Engine Body
    108
    
    Disassembly and Assembly
    109
    
    Servicing
    118
    
    Lubricating System
    129
    
    Cooling System
    131
    
    Fuel System
    133
Dsc48 Reaping Unit

137
Dsc48 Threshing Unit

161
- 1 Threshing Unit
  
  163
- 2 Straw Discharging Section
  
  185
  - Straw Discharging Chain
    185
    
    Check and Adjustment
    185
    
    Removal and Installation
    187
  - Cutter
    189
    
    Check and Adjustment
    189
  - Components Related to Base Shaft
    194
    
    Gear
    194
    
    Scraper Guide
    194
    
    Tension Plate
    194
    
    Base Disc
    195
Dsc48 Driving System

197
- Driving System
  199
- Sectional View
  199
  - Brake Turn (Right Turn)
    199
- Maintenance
  200
  - Transmission Fluid, Hydraulic Oil and Filters
    200
  - Transmission Drive Belt
    201
  - Power Brake Cable
    201
  - Cam Clutch of Reaping Drive Pulley
    202
  - Crawler
    202
  - Track Roller, Idle Roller and Rocker Roller
    203
  - Removal of Transmission Case
    205
  - Removal of Axle Oil Seal
    208
  - Adjustment after Installation
    209
- Area Around Engine
  210
  - Check and Adjustment
    210
Dsc48 Hydraulic System

215
- 1 Hydraulic System
  
  217
  - Overview
    217
    
    Circuit Diagram for Hydraulic System
    217
    
    Direction Control Solenoid Valve
    217
    
    Variable Relief Valve
    217
  - Power Steering
    218
    
    Lifting and Lowering Reaping Unit
    218
    
    Turning and Cornering
    219
  - Components of Valve Unit
    220
    
    Valve Plate of Hydraulic Block DH
    221
    
    Reaping Unit Lifting Solenoid Valve
    223
    
    Reaping Unit Lowering Solenoid Valve
    223
  - Steering Clutch Cylinder
    224
  - Check for Normal Operation
    225
    
    Checking Solenoid Valve with the Manual Push Button
    225
    
    Troubleshooting with Hydraulic System
    226
  - Check and Adjustment
    227
    
    Check for Pressure of Low Pressure Relief Valve
    227
    
    Check for Pressure of High Pressure Relief Valve
    228
  - Removal and Installation
    229
    
    Removal of Valve Unit
    229
- 2 Hst (Hydrostatic Transmission)
  
  230
  - Overview
    230
    
    Sectional View of HST
    231
  - Structure and Function
    232
    
    Charge Pump
    232
    
    Pump and Motor
    232
    
    Variable Swash Plate
    232
    
    Charge Relief Valve
    233
  - HST Hose Diagram and Pressure Check
    234
    
    Pressure Check
    234
  - HST Troubleshooting List
    235
  - Check and Adjustment
    238
    
    Adjustment of Neutral (Stop) Position
    238
    
    Check for Relief Valve Pressure
    238
  - Removal of HST
    239
    
    Removal Without Detaching Reaping Unit
    239
    
    Removal after Detaching Reaping Unit
    240
Dsc48 Electrical System

241
- 1 Checking Instrument Panel
  
  243
  - Overview
    243
  - Check for Normal Operation
    243
  - Troubleshooting
    244
- 2 Alarm Buzzer, Lamps on Instrument Panel and Automatic Engine Stop Function
  
  245
  - Overview
    245
  - Alarm Control
    246
    
    1 Alarm (Alarm Buzzer and Instrument Panel)
    246
    
    Straw Discharge Alarm (Alarm Buzzer, Instrument Panel and AES)
    246
    
    2 Alarm (Alarm Buzzer and Instrument Panel)
    247
    
    Coolant Temperature Alarm (Alarm Buzzer and Instrument Panel)
    247
    
    Grain Alarm (Alarm Buzzer and Instrument Panel)
    247
    
    Load Alarm (Alarm Buzzer and Instrument Panel)
    248
    
    Reverse Driving Alarm (Alarm Buzzer)
    248
    
    Check Lamp (Instrument Panel)
    249
    
    Grain Sensor Alarm (Alarm Buzzer, Etc.)
    249
    
    Charge Lamp (Instrument Panel)
    250
    
    Ignition Switch
    250
    
    Oil Lamp (Instrument Panel)
    250
  - Wiring Diagram
    251
  - Checking Normal Operation
    252
  - Troubleshooting
    253
    
    Grain Alarm
    253
    
    Straw Discharge Alarm
    253
    
    1 Alarm and No. 2 Alarm
    254
    
    Reverse Alarm
    254
    
    Charge Lamp
    255
    
    Load Alarm
    255
    
    Oil Switch
    255
    
    Ignition Switch
    256
- 3 Load Level
  
  257
  - Control
    257
    
    Display on Instrument Panel
    257
  - Wiring Diagram
    257
    
    Coolant Temperature Gauge and Fuel Gauge
    257
  - Check for Normal Operation
    258
    
    Checking each Level
    258
    
    Ignition Switch
    258
  - Troubleshooting
    258
- 4 Feeding Depth Control
  
  259
  - Overview
    259
  - Control
    259
    
    Conditions for Automatic Control Function
    259
    
    Grain Sensor and Feeding Depth Control Motor Output
    259
    
    Delay of Shallow and Deep Feeding Output
    260
    
    Motor Protection
    261
    
    Operation of Automatic Feeding Depth Control Lamp
    261
    
    Output Stop of Shallow and Deep Feeding Motors
    261
  - Wiring Diagram
    262
  - Checking Normal Operation
    263
  - Troubleshooting
    264
  - Removal of Feeding Depth Control Motor and Limit Switch
    265
    
    Feeding Depth Control Motor and Limit Switch
    265
    
    Removal of Feeding Depth Control Motor
    265
- 5 Power Steering Function
  
  266
  - Overview
    266
  - Lifting and Lowering the Reaping Unit
    267
  - Turning and Cornering
    268
  - Wiring Diagram
    269
  - Checking Normal Operation
    269
  - Troubleshooting
    270
    
    Ering Reaping Unit
    270
    
    Problems Involved with Turning and Cornering
    271
- 6 Self-Diagnosis
  
  272
  - Overview
    272
  - Control
    272
- 7 Electrical System
  
  273
  - Checking each Part
    273
    
    Checking Automatic Engine Stop Relay
    273
    
    Checking Starter
    273
  - Checking Feeding Depth Control Motor
    273
  - Checking Engine Stop Motor
    274
  - Checking Fuel Gauge Unit
    274
  - Flasher Unit Resistance (S)
    274
  - Checking Vehicle Speed (Rotary) Sensor
    275
  - Checking Electronic Pick up Sensor
    275
  - Checking Grain Sensor (Grain Switch)
    275
  - Checking Grain Sensor
    276
  - Checking No. 1 and No. 2 Sensors
    276
  - (Cushion Switch)
    276
  - Checking Shift Lever Switch
    276
  - Checking Ignition Switch
    277
  - Checking Threshing Switch
    277
  - Checking Safety Switch
    277
  - Checking Manual Switch (AFC)
    278
  - Checking Automatic Feeding Depth Control Switch (AFC)
    278
  - Checking Oil Switch
    278
  - Checking Feeding Depth Control Stop Switch
    279
  - Checking Slow Blow Fuse
    279
  - Checking Buzzers (Front and Rear)
    279
  - Checking Lights and Turn Signal Switch
    280
  - Lever Switch 2 (Reaping Unit Up/Down Lever)
    280
  - Lever Switch 1 (Turning Left/Right Le- Ver)
    280
- 8 Components by Malfunction
  
  283

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