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DP222LAS
Doosan DP222LAS Manuals
Manuals and User Guides for Doosan DP222LAS. We have
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Doosan DP222LAS manuals available for free PDF download: Operation & Maintenance Manual
Doosan DP222LAS Operation & Maintenance Manual (262 pages)
DIESEL GENERATOR ENGINE
Brand:
Doosan
| Category:
Engine
| Size: 29.36 MB
Table of Contents
Table of Contents
4
1 General Introduction
7
General Information
9
Danger, Warning, Caution, and Note
10
General Information
10
General Instructions
10
Precautions in Starting the Engine
11
Cautions for Inspection and Repair
11
General Repair
12
Other Safety Instructions and Environmental Pollution
12
Use of Genuine Parts
13
Engine Maintenance
14
Prevention of Damage and Abrasion
14
Prevention of Pollution
14
Handling of Engine Oil
14
2. Operation and Maintenance
15
2 Operation and Maintenance
15
Starting and Stopping of the Engine
17
Preparing for Start
17
Starting the Engine
17
Running in
17
During Operation
17
Stopping the Engine
18
Break-In Period of the Engine
19
General Information
19
Break-In Period of a New Engine
19
Check Points
19
Cold Start Operation
19
Inspection after Starting the Engine
19
Operation in Winter
21
Cold Start
21
Preventing Coolant from Freezing
21
Preventing over Cooling of the Engine
21
Engine Oil
21
Inspection and Repair of the Engine
22
Checking Engine Parts after Prolonged Operation
22
Inspection and Repair of Turbocharger
22
Intake System
22
Exhaust System
22
Lubrication System
22
3. Performance and Specifications
23
3 Performance and Specifications
23
Engine Specifications and Performance
25
Engine Specifications
25
Gross Engine Output
34
Exterior View Drawing of the Engine
35
Front/Rear(Dp158L)
35
Left/Right(Dp158L)
36
Top(Dp158L)
37
Front/Rear(Dp180L)
38
Left/Right(Dp180L)
39
Top(Dp180L)
40
Front/Rear(Dp222L)
41
Left/Right(Dp222L)
42
Top(Dp222L)
43
Engine Identification Number
44
Engine Code and Manufacturing Number
44
Engine Number Engraving
44
4. Regular Inspection
45
4 Regular Inspection
45
General Information
47
Routine Inspection
47
Regular Inspection Table
48
General Conditions
48
Use of Genuine Parts
49
Cooling System
50
General Information
50
Coolant Standards
50
Capacity of Coolant
50
Checking the Coolant
50
Measurement of Coolant Concentration
51
Discharging the Coolant
51
Charging the Coolant
52
Cleaning the Cooling Circuit
53
Inter Cooler
53
Lubrication System
55
General Information
55
Engine Oil Standards
55
Engine Oil Capacity
56
Checking the Engine Oil
56
Replacement of Engine Oil
57
Replacement of Engine Filter
57
Fuel System
58
General Information
58
Fuel Standards
58
Water Draining from Fuel Filter
59
Replacing Fuel Filter
59
Preventing Fuel Contamination
60
Fuel Injection Pump
60
Cleaning the Fuel Pre-Filter
60
Air Bleeding in the Fuel Circuit
61
Injector Maintenance
61
Fuel Injection Nozzle
61
Removal of Nozzle
62
Installation Nozzle
63
Note for Cleaning Nozzle
63
Checking the Injection Timing
63
Adjusting Injection Timing
64
Intake/Exhaust System
65
General Information
65
Air Filter
65
Disassembly of Air Filter
65
Cleaning of the Air Filter Element
66
Changing the Air Filter Element
67
Turbocharger
67
Routine Check and Serving the Turbocharger
67
Disassembly and Cleaning a Turbocharger
67
Cylinder Block/Head
68
Valve Clearance
68
Adjusting the Valve Clearance
68
Tightening Cylinder Head Bolt
69
Cylinder Compression Pressure
70
Electric System
71
Battery
71
Starter
71
Others/Driving System
72
V-Belt
72
5. about the Engine
75
5 About the Engine
75
Marking System of Units
77
Unit Conversion Methods
77
Tightening Torque
78
Tightening Torque of Main Parts
78
Tightening Torque of General Bolts
80
Tightening Torque of Plug Screw
81
Hollow Screw (4-Hole) Tightening Torque
81
Engine Disassembly
82
Procedure of Disassembling an Engine
82
Engine Assembly
95
Procedure of Assembling Engine
95
6. Cooling System
113
6 Cooling System
113
General Information
115
Specifications
116
Failure Diagnosis
118
Thermostat
119
General Information
119
Check of the Thermostat
119
7. Lubrication System
121
General Information
123
Specifications
124
Failure Diagnosis
126
Lubrication System
123
8. Fuel System
127
General Information
129
High Sulfur Content in Diesel Fuel
129
Water (Moisture) in Diesel Fuel
130
Specifications
130
Failure Diagnosis
132
Fuel Injection Pump
133
General Information
133
Adjustment Fuel Injection Pump
134
9. Intake/Exhaust System
141
General Information
143
Specifications
144
Intake/Exhaust System
143
General Information
145
Construction
145
Function
146
Failure Diagnosis
147
How to Maintain Turbocharger
151
Special Inspection of Turbocharger
152
10. Cylinder Block/Head
155
General Information
157
Specifications
157
10. Cylinder Block/Head
157
Cylinder Block
159
Check of Cylinder Block
159
Measurement of Cylinder Liner
159
Cylinder Head
160
Measurement of Cylinder Liner
160
Assembly of Cylinder Head
160
Check of Cylinder Head
161
Valve
162
General Information
162
Check of Valve
162
Check of Valve Guide
162
Valve Seat
163
Valve Spring
163
Rocker Arm
165
Disassembly Rocker Arm
165
Check of Rocker Arm
165
Assembly Rocker Arm
165
Tappet and Push Rod
166
Tappet Clearance
166
Visual Inspection of Tappet
166
Warpage of Push Rod
166
Camshaft
167
Camshaft End Play
167
Check and Measurement of Camshaft
167
Check of Camshaft
168
11. Electric System
171
General Information
173
Specification
173
Electrical Wiring Diagram
174
Switches and Sensors
175
Temperature Switch
175
Temperature Sensor
175
Pressure Sensor & Switch
175
Magnetic Pick-Up
176
Starter
177
General Information
177
Specification
177
Views
178
Wiring Diagram
179
Resistance
179
Alternator
180
General Information
180
Views
180
Wiring Diagram
181
Specification
181
Performance
181
Abnormally Charging
182
Air Heater
183
12. Others/Driving System
185
General Information
187
12. Others/Driving System
187
Crankshaft
188
Measurement of Crankshaft
188
Measurement of Crankshaft Bearing and Connecting Rod Bearing
189
Piston
191
Disassembly of Piston
191
Assembly of Piston
191
Piston Inspection
191
Piston Ring and Ring Groove
192
Piston Pin
192
Connecting Rod
194
Inspecting the Connecting Rod
194
Others
195
Engine Timing
195
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Doosan DP222LAS Operation & Maintenance Manual (160 pages)
GENERATOR DIESEL ENGINE
Brand:
Doosan
| Category:
Engine
| Size: 25.19 MB
Table of Contents
4. Regular Inspection
10
Type
2
Type
3
Type
4
Table of Contents
10
General Information
12
Routine Inspection
12
Regular Inspection Table
13
General Conditions
13
Use of Genuine Parts
14
Cooling System
15
General Information
15
Coolant Standards
15
Capacity of Coolant
15
Checking the Coolant
15
Type
15
Measurement of Coolant Concentration
16
Discharging the Coolant
17
Charging the Coolant
18
Cleaning the Cooling Circuit
18
Inter Cooler
19
Lubrication System
20
General Information
20
Engine Oil Standards
20
Engine Oil Capacity
21
Checking the Engine Oil
21
Replacement of Engine Oil
22
Replacement of Engine Filter
22
Fuel System
23
Water Draining from Fuel Filter
24
Replacing Fuel Filter
24
Preventing Fuel Contamination
25
Fuel Injection Pump
25
Cleaning the Fuel Pre-Filter
25
Air Bleeding in the Fuel Circuit
26
Injector Maintenance
26
Fuel Injection Nozzle
26
Removal of Nozzle
27
Installation Nozzle
28
Note for Cleaning Nozzle
28
Checking the Injection Timing
28
Adjusting Injection Timing
29
Intake/Exhaust System
30
General Information
30
Air Filter
30
Disassembly of Air Filter
30
Cleaning of the Air Filter Element
31
Changing the Air Filter Element
32
Turbocharger
32
Routine Check and Serving the Turbocharger
32
Disassembly and Cleaning a Turbocharger
32
Cylinder Block/Head
33
Valve Clearance
33
Adjusting the Valve Clearance
33
Tightening Cylinder Head Bolt
34
Cylinder Compression Pressure
35
Electric System
36
Battery
36
Starter
36
Others/Driving System
37
V-Belt
37
5. about the Engine
39
Marking System of Units
40
Unit Conversion Methods
40
About the Engine
40
Tightening Torque
41
Tightening Torque of Main Parts
41
Tightening Torque of General Bolts
42
Tightening Torque of Plug Screw
44
Hollow Screw (4-Hole) Tightening Torque
44
Special Tool
45
Engine Disassembly
49
Procedure of Disassembling an Engine
49
Engine Assembly
62
Procedure of Assembling Engine
62
6. Cooling System
82
General Information
83
Specifications
83
Failure Diagnosis
86
Thermostat
87
General Information
87
Check of the Thermostat
87
8. Fuel System
92
General Information
93
High Sulfur Content in Diesel Fuel
93
Water (Moisture) in Diesel Fuel
94
Specifications
94
Failure Diagnosis
95
Fuel Injection Pump
97
General Information
97
Actuator
98
Actuator Component Parts Function
98
Controller System
100
DGC-2013 Governor Controller System
100
Description
100
Mounting & Warning
100
EMC (Electromagnetic Compatibility)
101
Functions
101
Adjustments
101
External Wiring
104
Magnetic Speed Sensor Connections
105
Remote Speed Adjustment
105
Droop Parallel Operation Mode (Manual Paralleling)
106
Accessory Input (Automatic Paralleling)
106
Controller LAMP Display (Diagnosis)
106
System Troubleshooting (Instability)
107
System Inoperative
108
Adjustment Fuel Injection Pump
109
9. Intake/Exhaust System
115
General Information
116
Specifications
117
General Information
118
Construction
118
Function
119
Failure Diagnosis
120
How to Maintain Turbocharger
123
Special Inspection of Turbocharger
124
10. Cylinder Block/Head
127
General Information
128
Specifications
128
Cylinder Block
130
Check of Cylinder Block
130
Measurement of Cylinder Liner
130
Cylinder Head
131
Measurement of Cylinder Liner
131
Assembly of Cylinder Head
131
Check of Cylinder Head
131
Valve
133
General Information
133
Check of Valve
133
Check of Valve Guide
133
Valve Seat
134
Valve Spring
134
Rocker Arm
136
Disassembly Rocker Arm
136
Assembly Rocker Arm
136
Check of Rocker Arm
136
Tappet and Push Rod
137
Tappet Clearance
137
Visual Inspection of Tappet
137
Warpage of Push Rod
137
Camshaft
138
Camshaft End Play
138
Check of Cam
138
Check of Camshaft
138
11. Electric System
140
General Information
141
Specification
141
Electrical Wiring Diagram
142
Switches and Sensors
143
Temperature Switch
143
Temperature Sensor
143
Pressure Sensor & Switch
143
Magnetic Pick-Up
144
Starter
145
General Information
145
Specification
145
Views
146
Wiring Diagram
147
Resistance
147
Alternator
148
General Information
148
Views
148
Wiring Diagram
149
Specification
149
Performance
149
Abnormally Charging
149
12. Others/Driving System
151
12. Others/Driving System
152
General Information
152
Crankshaft
153
Measurement of Crankshaft
153
Measurement of Crankshaft Bearing and Connecting Rod Bearing
154
Piston
156
Disassembly of Piston
156
Assembly of Piston
156
Piston Inspection
156
Piston Ring and Ring Groove
157
Piston Pin
157
Connecting Rod
159
Inspecting the Connecting Rod
159
Others
160
Engine Timing
160
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