Daewoo DE12T Manuals

Manuals and User Guides for Daewoo DE12T. We have 3 Daewoo DE12T manuals available for free PDF download: Operation Manual, Manual, Shop Manual

Daewoo DE12T Manual (189 pages)

Brand: Daewoo | Category: Engine | Size: 5.76 MB

Table of Contents
3
1 Safety Regulations & Engine Specifications

5
2 Technical Information

20
- Engine Model and Serial Number
  20
  - Engine Type
    21
  - OMEGA Combustion Bowl
    21
  - Cylinder Block
    21
  - Piston Con-Rod / Crankshaft
    21
  - Engine Timing
    22
  - Valves
    22
  - Lubrication System
    22
  - Engine Oil
    23
  - Oil Filter
    24
  - Engine Oil Capacity
    24
  - Fuel System
    25
  - Injection Pump
    26
  - Fuel Filter
    26
  - Fuel Requirements
    26
  - How to Select Fuel Oil
    26
  - Fuel Oil Selection Chart
    27
  - Cooling System
    28
  - Coolant Pressure Cap
    29
  - Cooling Water
    29
  - Amount of Anti-Freeze in Winter
    30
  - Cleaning of the Cooling Inside System Circuit
    31
  - Fan Belt
    32
  - V-Belt
    32
  - Poly Belt
    32
  - Air Cleaner
    32
  - Intercooler
    33
  - Valve Clearance Adjust Procedure
    34
- Cylinder Compression Pressure
  35
- Injection Nozzle
  35
- Fuel Injection Nozzle
  36
- Battery
  36
- Air Removal of Fuel System
  36
- Fuel Supply Pump
  36
  - Turbocharger
    37
  - Starting Motor
    37
  - Electrical Equipment
    38
  - Starting of Winter
    38
  - Alternator
    39
  - Wiring Diagram
    40
  - Diagnosis and Remedy
    41
  - Engine Starting Impossible
    41
  - Engine Overheated
    42
  - Output Insufficient
    43
  - Oil Pressure Lowered
    44
  - Fuel Consumption Excessive
    45
  - Oil Consumption Excessive
    46
  - Battery Discharge
    47
  - Starting Difficult
    48
  - Engine Output Insufficient
    48
  - Overheating
    48
  - Engine Noisy
    49
- Engine Inspection
  51
  - Stopping Engine
    51
  - General Engine Inspection Cycle
    51
3 Disassembly and Reassembly of Major Components

52
- General Precautions
  52
- Cooling Fan
  53
- Oil Level Gauge Guide Tube
  53
- Reassembly
  57
  - Cylinder Head Cover
    58
  - Fuel Injection Pump Drive
    58
  - Idle Gear
    58
  - Timing Gear Case Cover
    58
  - Cylinder Head
    59
  - Injection Nozzle and Tube
    59
  - Rocker Arm
    59
  - Valve and Stem Sea
    59
  - Oil Cooler
    60
  - Oil Pan
    60
  - Oil Pump and Pipe
    60
  - Relief Valve
    60
  - Cylinder Liner
    61
  - Piston and Connecting Rod
    61
  - Cam Shaft and Tappet
    62
  - Fly Wheel
    62
  - Flywheel Housing
    62
  - Oil Seal
    62
  - Crank Shaft
    63
  - Crankshaft Gear and Oil Pump Idle Gear
    63
  - Timing Gear Case
    63
  - Oil Spray Nozzle
    64
  - Distortion at the Lower Face
    65
  - Inspection and Measurement
    65
  - Low Face Warpage and Height
    65
  - Hydraulic Test
    66
  - Inspection and Measurement
    66
    
    Valve and Valve Guide
    66
    
    Valve Head Thickness
    66
    
    Valve Seat Contacting Faces
    66
    
    Contacting Face Amount
    67
    
    Valve Guide
    67
    
    Valve Seat
    67
    
    Valve Stem End Play
    67
    
    Functional Check
    68
    
    Valve Spring
    68
    
    Rocker Arm Shaft Assembly
    69
    
    Rocker Arm Shaft Run-Out
    69
    
    Visual Check
    69
    
    Outside Diameter
    70
    
    Push Rod Run-Out
    70
    
    Tappet and Push Rod
    70
    
    Visual Check of Tappet
    70
    
    Cam Lobe Height
    71
    
    Cam Surface
    71
    
    Cam Shaft End Play
    72
    
    Defect Check
    72
    
    Run-Out
    72
    
    Wear
    72
    
    Crankshaft Run-Ou
    73
    
    Standard Values of ‘R'
    73
    
    Connecting Rod Bearing Clearance
    74
    
    Crank Shaft Bearing and Connection Rod Bearing
    74
    
    Main Bearing Clearance
    74
    
    Oil Clearance between Crankshaft and Bearing
    74
    
    Bearing Spread and Crush
    75
    
    Connecting Rod Bearing Crush
    75
    
    Crankshaft Bearing Crush
    75
    
    Crank Shaft End Play
    76
    
    Piston
    76
    
    Piston Ring Gap
    77
    
    Piston Ring Side Clearance
    77
    
    Piston Ring Tension
    77
    
    Piston Rings
    77
    
    Connecting Rod
    78
    
    Holes Alignment
    78
    
    Piston Pin
    78
    
    Reassembly
    80
    
    Tappet and Cam Shaft
    80
    
    Crankshaft
    81
    
    Flywheel
    84
    
    Magnetic Pick-Up Sensor
    84
    
    Rocker Arm Assembly
    91
    
    Injection Pipe
    100
4 Commissioning and Operation

103
- Breaking-In
  103
- Check Points for Break-In
  103
- Operation of a New Engine
  103
- Preparation
  103
  - Operating after Break-In
    104
  - Inspections after Starting
    105
  - Pressure of Lubricating Oil
    105
  - Temperature of Cooling Water
    105
- Operation in Winter Time
  106
  - Prevention against Excessive Cooling
    106
  - Prevention against the Freeze of Cooling Water
    106
- Tuning the Engine
  106
5 Maintenance and Care

107
- Periodical Inspection and Maintenance
  107
  - Exchanging of Lubrication Oil
    107
  - Oil Level Gauge
    107
  - Oil Exchange Procedure
    108
  - Replacement of Oil Filter Cartridge
    109
  - Adjustment of Valve Clearance
    110
  - Method of Adjusting the Valve Clearance
    110
- Replacement of Fuel Filter
  111
- Fuel System Checks
  111
  - Fuel Contamination and Water Trap
    112
  - Priming Pump Strainer Cleaning
    112
  - Bleeding the Fuel System
    112
- Injection Nozzle Maintenance
  113
  - Maintenance of Major Components
    115
  - Fuel Injection Pump
    115
  - General Information of Fuel System
    115
  - Parts no of Injection System
    116
  - Injection Pump Assembly
    116
  - Injection Nozzle & Holder Assembly
    116
  - Injection Pipe Assembly
    116
  - De12T (Ebhea, Ebhla)
    117
  - De12Ti (Eciea, Ebieb), De12Tia (Ebied, Ebiee, Ebila)
    118
  - Performance Curve of Governor
    119
  - Fuel Feed Pump
    139
  - Delivery Test
    142
  - Sealing Test
    142
  - General Descriptions
    142
  - 1-Spring Type (DE12T)
    143
  - 2-Spring Type (DE12TIS)
    144
  - Inspection of Secondary Opening Pressure
    151
  - Adjusting Secondary Opening Pressure
    152
  - Adjusting Shim for Secondary Opening Pressure
    152
  - Retaining Nut
    153
  - Inspection at Completion
    153
  - Diagnostics and Troubleshooting
    154
  - Engine Won’t Start
    154
  - Engine Lacks Power
    154
  - Engine Knocking
    154
  - Engine Output Unstable
    155
  - Engine Idling Unstable
    155
  - Water Pump
    157
  - Construction of Water Pump
    157
  - Thermostat
    158
  - Inspecting
    158
  - Replacing Thermostat and Precautions for Handling
    159
  - Precautions for Handling
    159
  - Replacing Thermostat
    159
  - Engine Overheating
    160
  - Engine Overcooling
    160
  - Lack of Coolant
    160
  - Cooling System Noisy
    160
  - General Descriptions and Main Data
    161
  - Diagram of Lubricating System
    161
  - Oil Pump
    162
  - Inspection and Correction
    162
  - Measuring Clearance between Drive Shaft and Bushing
    163
  - Oil Pressure too Low
    164
  - Oil Deteriorates Quickly
    164
  - Functions
    167
  - Turbine
    167
  - Compressor
    167
  - Bearings
    167
  - Precautions for Operation
    168
  - Precautions for Operation of Engine
    168
  - When Starting the Engine
    168
  - During Operation
    168
  - Walk-Around Check and Servicing
    169
  - Intake System
    169
  - Exhaust System
    169
  - Periodical Checking and Servicing
    170
  - Guide for Checking the Rotor for Rotating Condition
    170
  - Guide for Checking Rotor End Play
    170
  - Rotor Radial Play
    170
  - Guide for Disassembling/Cleaning and Checking the Turbocharger
    171
  - Precautions for Reassembling the Turbocharger Onto the Engine
    171
  - Excessive Black Smoke
    172
  - Excessive White Smoke
    172
  - Low Engine Output
    172
  - Air Intake System
    173
  - Changing Filter Element
    173
  - Cleaning Filter Elements
    174
  - Knocking out Dirt by Hand
    174
  - By Washing
    174
  - By Compressed Air
    174
  - Checking the Air Cleaner Cartridge
    175
  - V-Belts
    176
  - Change the V-Belts
    176
  - Checking Condition
    176
  - Testing by Hand
    176
  - Measuring Tension
    177
  - Reading of Tension
    177
  - Tensioning and Changing V-Belt
    177
  - Tensioning Forces on the Tester
    177
  - Special Tool List
    178
  - Tightening Torque for Major Parts
    180
  - Tightening Torque for Injection Pump System
    180
  - Standard Bolt Tightening Torque Table
    181
  - Degree of Strength
    181
  - Maintenance Specification Table
    182
  - Engine Assembly ( DE12TIS - ECIEA)
    187

Daewoo DE12T Operation Manual (205 pages)

GENERATOR DIESEL ENGINE

Brand: Daewoo | Category: Engine | Size: 4.49 MB

Table of Contents

3
- 1 General Information
  
  4
  - Engine Specification
    4
  - Engine Assembly
    5
- 2 Safety Regulations
  
  9
  - General Notes
    9
  - Regulations Designed to Prevent Pollution
    11
    
    Notes on Safety in Handling Used Engine Oil
    11
- 3 Technical Information
  
  13
  - Engine Model and Serial Number
    13
  - Engine Type
    14
  - Engine Timing
    15
  - Lubrication System
    16
  - Turbocharger
    16
    
    Air Cleaner
    18
  - Electrical Equipment
    27
- 4 Commissioning and Operation
  
  29
  - Preparation
    29
  - Breaking-In
    29
  - Tuning the Engine
    32
    
    Periodical Inspection and Maintenance
    33
    
    Lubrication System
    33
    
    Cooling System
    35
- 6 Checking and Setting
  
  45
- Appendix
  
  52
Worldwide Network

68
- 1 General Information
  
  69
  - General Repair Instructions
    69
  - Engine Assembly
    71
  - Engine Specifications
    75
- 2 Major Maintenance
  
  76
  - Preventive Maintenance
    76
  - Engine Inspection
    94
- 3 Disassembly and Reassembly of Major Components
  
  96
  - Disassembly
    96
  - Reassembly
    126
  - Breaking-In
    148
- 4 Maintenance of Major Components
  
  149
  - Cooling System
    149
  - Fuel Injection Pump
    153
    
    Lubricating System
    153
  - Turbocharger
    187
- 5 Special Tool List
  
  195
- Appendix
  
  198

Daewoo DE12T Shop Manual (165 pages)

Brand: Daewoo | Category: Engine | Size: 3.38 MB

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Daewoo DE12T Manuals

Daewoo DE12T Manual (189 pages)

Table of Contents

1 Safety Regulations & Engine Specifications

2 Technical Information

3 Disassembly and Reassembly of Major Components

4 Commissioning and Operation

5 Maintenance and Care

Daewoo DE12T Operation Manual (205 pages)

Table of Contents

Table of Contents

1 General Information

2 Safety Regulations

3 Technical Information

4 Commissioning and Operation

6 Checking and Setting

Appendix

Worldwide Network

1 General Information

2 Major Maintenance

3 Disassembly and Reassembly of Major Components

4 Maintenance of Major Components

5 Special Tool List

Appendix

Daewoo DE12T Shop Manual (165 pages)

Table of Contents

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