MTU 16V4000C21 - Page 91

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Diagram for 8V engines – two

crankshaft positions

Diagram for 12V engines – two

crankshaft positions

Diagram for 16V engines – two

crankshaft positions

MS150049/04E 2017-04 | Valve Drive | 91

TIM-ID: 0000004357 - 008

Main Page

Table of Contents3
Safety5
Important Provisions for All Products5
Correct Use of All Products6
Personnel and Organizational Requirements7
Safety Regulations for Initial Start-Up and Operation8
Safety Regulations for Maintenance and Repair Work10
Fire Prevention and Environmental Protection, Fluids and Lubricants, Indirect Materials14
Standards for Safety Notices in the Text16
Transport17
Transportation17
Lifting Specifications18
Crankshaft Transport Locking Device19
Crankshaft Transport Locking Device - for Transport with Flanged-On Generator22
General Information24
Engine Side and Cylinder Designations24
Engine - Overview25
Sensors - Overview27
Technical Data29
Product Data 12V4000C11, 12V4000C11R29
Product Data 16V4000C11, 16V4000C11R32
Product Data 12V4000C21, 12V4000C21R35
Product Data 16V4000C21, 16V4000C21R, 16V4000C21L38
Product Data 16V4000C3141
Firing Order43
Engine - Main Dimensions44
Operation45
Putting the Engine into Operation after Extended Out-Of-Service Periods (>3 Months)45
Putting the Engine into Operation after Scheduled Out-Of-Service Period46
Engine - Starting in Manual Mode47
Operational Checks48
Engine - Stopping in Manual Mode49
After Shutting down the Engine50
Plant - Cleaning51
Maintenance52
Maintenance Task Reference Table [QL1]52
Troubleshooting53
Fault Messages from DDEC Engine Governor56
Task Description75
Engine75
Engine - Barring Manually75
Engine - Cranking on Starting System76
Cylinder Liner77
Cylinder Liner - Endoscopic Examination77
Cylinder Liner - Instructions and Comments on Endoscopic and Visual Examination79
Crankcase Breather81
Crankcase Breather - Filter Element Replacement81
Crankcase Breather (Open-Circuit Crankcase Ventilation) - Filter Element Cleaning83
Running Gear84
Grounding Device - Carbon Brush Check84
Grounding Device - Carbon Brush Replacement86
Valve Drive87
Valve Gear - Lubrication87
Valve Protrusion - Measurement88
Valve Clearance - Check and Adjustment90
Cylinder Head Cover - Removal and Installation94
Injection Pump / HP Pump95
HP Fuel Pump - Relief Bore Check95
Injector96
Injector - Replacement96
Injector - Removal and Installation97
Fuel System102
Fuel System - Venting102
Fuel Filter103
Fuel Filter - Replacement103
Charge-Air Cooling104
Charge-Air Cooler - Check Water Drain for Coolant Leakage and Obstruction104
Starting Equipment105
Starter - Condition Check105
Cold Start System with Ether Injection - Check106
Air Intake107

MTU 16V4000C21 - Page 91

Table of Contents

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