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16 V 4000 C21
MTU 16 V 4000 C21 User Manual
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Operating Instructions
Diesel engine
12 V 4000 C10, C10R, C11, C11R
12 V 4000 C20, C20R, C21, C21R
16 V 4000 C10, C11, C11R
16 V 4000 C20, C20R, C21, C21L
MS150049/02E
2
Table of Contents
Default Chapter
1
Operating Instructions
1
Table of Contents
3
1 Safety
5
Important Provisions for All MTU Engines or Systems
5
Personnel and Organizational Requirements
6
Transport
7
Crankshaft Transport Locking Device
8
Crankshaft Transport Locking Device - for Transport with Flanged-On Generator
11
Safety Regulations for Startup and Operation
13
Safety Regulations for Maintenance and Repair Work
14
Fire Prevention and Environmental Protection, Auxiliary Materials, Fluids and Lubricants
17
Standards for Safety Messages in the Text
19
2 General Information
20
Engine Side and Cylinder Designations
20
Engine - Overview
21
Sensors, Actuators and Injectors - Overview
23
3 Technical Data
26
Engine Data 12 V 4000 C10, C10R, C11, C11R
26
Engine Data 16 V 4000 C10, C11, C11R
29
Engine Data 12 V 4000 C20, C20R, C21, C21R
32
Engine Data 16 V 4000 C20, C20R, C21, C21L
35
Firing Order
38
Engine - Main Dimensions
39
4 Operation
40
Putting the Engine into Operation after Extended Out-Of-Service Periods
40
Months)
40
Putting the Engine into Operation after Scheduled Out-Of-Service-Period
41
Starting the Engine in Manual Mode
42
Operational Checks
43
Stopping the Engine in Manual Mode
44
After Stopping the Engine
45
Plant Cleaning
46
5 Maintenance
47
Maintenance Task Reference Table [QL1]
47
6 Troubleshooting
49
Troubleshooting 6.1 Troubleshooting
49
Fault Messages from DDEC Engine Governor
52
7 Task Description
72
Engine
72
Engine - Barring Manually
72
Engine - Barring with Starting System
73
Cylinder Liner
74
Cylinder Liner Endoscopic Examination
74
Instructions and Comments on Endoscopic and Visual Examination of Cylinder Liners
76
Crankcase Breather
78
Crankcase Breather - Filter Element Replacement
78
Crankcase Breather (Open-Circuit Crankcase Ventilation) - Filter Element Cleaning
80
Running Gear
81
Grounding Device - Check Carbon Brush
81
Grounding Device - Carbon Brush Replacement
83
Valve Drive
84
Valve Gear - Lubrication
84
Valve Clearance - Check and Adjustment
85
Cylinder Head Cover - Removal and Installation
89
Injection Pump / HP Pump
90
HP Pump - Relief Bore Check
90
Injection Valve / Injector
91
Injector - Replacement
91
Injector - Removal and Installation
92
Installing Injector
94
Fuel System
97
Fuel System - Venting
97
Fuel Filter
98
Fuel Filter - Replacement
98
Charge-Air Cooling
99
Starting Equipment
100
Starter – Condition Check
100
Cold Start System with Ether Injection – Check
101
Air Intake
102
Lube Oil System, Lube Oil Circuit
103
Engine Oil – Level Check
103
Engine Oil – Change
104
Engine Oil – Sample Extraction and Analysis
106
Oil Filtration / Cooling
107
Engine Oil Filter – Replacement
107
Oil Indicator Filter – Check
108
Coolant Circuit, General, High Temperature Circuit
112
Engine Coolant – Level Check
112
Engine Coolant – Change
113
Engine Coolant – Draining
114
Engine Coolant – Filling
115
Engine Coolant Pump – Relief Bore Check
117
Coolant Filter – Replacement
118
Low-Temperature Circuit
120
Charge-Air Coolant – Level Check
120
Charge-Air Coolant – Change
121
Charge-Air Coolant – Drainage
122
Charge-Air Coolant – Filling
123
Charge-Air Coolant Pump – Relief Bore Check
126
Engine Mounting / Support
127
Engine Mounting – Check
127
Belt Drive
128
Drive Belt – Condition Check
128
Battery-Charging Generator – Condition Check
129
Battery-Charging Generator – Check
130
Fan Drive
136
Fan Drive – Drive Belt Replacement
138
Auxiliary PTO
139
Compressor – Check
139
Engine Wiring – Check
140
Accessories for (Electronic) Engine Governor / Control System
141
Ddec and Connectors – Cleaning
141
Ddec – Checking Plug-In Connections
143
8 Appendix A
144
Abbreviations
144
MTU Contact Persons/Service Partners
147
Appendix B 9.1 Special Tools
148
9 Appendix B
154
Index
154
5
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MTU 16 V 4000 C21 Specifications
General
Brand
MTU
Model
16 V 4000 C21
Category
Engine
Language
English
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