LeTourneau L2350 Index:

• Operating Instructions
  • Table of Contents
  • 1 Safety
    • 1.1 Important provisions for all MTU engines or systems
    • 1.2 Personnel and organizational requirements
    • 1.3 Transport
    • 1.4 Crankshaft transport locking device
    • 1.5 Crankshaft transport locking device – For transport with flanged-on generator
    • 1.6 Safety regulations for startup and operation
    • 1.7 Safety regulations for maintenance and repair work
    • 1.8 Fire prevention and environmental protection, auxiliary materials, fluids and lubricants
    • 1.9 Standards for safety messages in the text
  • 2 General Information
    • 2.1 Engine side and cylinder designations
    • 2.2 Engine – Overview
    • 2.3 Sensors, actuators and injectors – Overview
  • 3 Technical Data
    • 3.1 Engine data 12 V 4000 C10, C10R, C11, C11R
    • 3.2 Engine data 16 V 4000 C10, C11, C11R
    • 3.3 Engine data 12 V 4000 C20, C20R, C21, C21R
    • 3.4 Engine data 16 V 4000 C20, C20R, C21, C21L
    • 3.5 Firing order
    • 3.6 Engine – Main dimensions
  • 4 Operation
    • 4.1 Putting the engine into operation after extended out-of-service periods (>3 months)
    • 4.2 Putting the engine into operation after scheduled out-of-service-period
    • 4.3 Starting the engine in manual mode
    • 4.4 Operational checks
    • 4.5 Stopping the engine in manual mode
    • 4.6 After stopping the engine
    • 4.7 Plant cleaning
  • 5 Maintenance
    • 5.1 Maintenance task reference table [QL1]
  • 6 Troubleshooting
    • 6.1 Troubleshooting
    • 6.2 Fault messages from DDEC engine governor
  • 7 Task Description
    • 7.1 Engine
      • 7.1.1 Engine – Barring manually
      • 7.1.2 Engine – Barring with starting system
    • 7.2 Cylinder Liner
      • 7.2.1 Cylinder liner – Endoscopic examination
      • 7.2.2 Instructions and comments on endoscopic and visual examination of cylinder liners
    • 7.3 Crankcase Breather
      • 7.3.1 Crankcase breather – Filter element replacement
      • 7.3.2 Crankcase breather (open-circuit crankcase ventilation) – Filter element cleaning
    • 7.4 Running Gear
      • 7.4.1 Grounding device – Check carbon brush
      • 7.4.2 Grounding device – Carbon brush replacement
    • 7.5 Valve Drive
      • 7.5.1 Valve gear – Lubrication
      • 7.5.2 Valve clearance – Check and adjustment
      • 7.5.3 Cylinder head cover – Removal and installation
    • 7.6 Injection Pump / HP Pump
      • 7.6.1 HP pump – Relief bore check
    • 7.7 Injection Valve / Injector
      • 7.7.1 Injector – Replacement
      • 7.7.2 Injector – Removal and installation
    • 7.8 Fuel System
      • 7.8.1 Fuel system – Venting
    • 7.9 Fuel Filter
      • 7.9.1 Fuel filter – Replacement
    • 7.10 Charge-Air Cooling
      • 7.10.1 Charge-air cooler – Check water drain for coolant leakage and absence of restrictions
    • 7.11 Starting Equipment
      • 7.11.1 Starter – Condition check
      • 7.11.2 Cold start system with ether injection – Check
    • 7.12 Air Intake
      • 7.12.1 Service indicator – Check
    • 7.13 Lube Oil System, Lube Oil Circuit
      • 7.13.1 Engine oil – Level check
      • 7.13.2 Engine oil – Change
      • 7.13.3 Engine oil – Sample extraction and analysis
    • 7.14 Oil Filtration / Cooling
      • 7.14.1 Engine oil filter – Replacement
      • 7.14.2 Oil indicator filter – Check
      • 7.14.3 Centrifugal oil filter – Cleaning and filter sleeve replacement
    • 7.15 Coolant Circuit, General, High-Temperature Circuit
      • 7.15.1 Engine coolant – Level check
      • 7.15.2 Engine coolant – Change
      • 7.15.3 Engine coolant – Draining
      • 7.15.4 Engine coolant – Filling
      • 7.15.5 Engine coolant pump – Relief bore check
      • 7.15.6 Coolant filter – Replacement
      • 7.15.7 Engine coolant – Sample extraction and analysis
    • 7.16 Low-Temperature Circuit
      • 7.16.1 Charge-air coolant – Level check
      • 7.16.2 Charge-air coolant – Change
      • 7.16.3 Charge-air coolant – Drainage
      • 7.16.4 Charge-air coolant – Filling
      • 7.16.5 Charge-air coolant pump – Relief bore check
    • 7.17 Engine Mounting / Support
      • 7.17.1 Engine mounting – Check
    • 7.18 Belt Drive
      • 7.18.1 Drive belt – Condition check
    • 7.19 Battery-Charging Generator
      • 7.19.1 Battery-charging generator – Condition check
      • 7.19.2 Battery-charging generator – Check
      • 7.19.3 Battery-charging generator – Removal and installation
      • 7.19.4 Battery-charging generator – Drive belt and belt tensioner replacement
      • 7.19.5 Battery-charging generator – Drive belt tension adjustment
    • 7.20 Fan Drive
      • 7.20.1 Fan drive – Adjust and check drive belt tension
      • 7.20.2 Fan drive – Drive belt replacement
    • 7.21 Auxiliary PTO
      • 7.21.1 Compressor – Check
    • 7.22 Wiring (General) for Engine/Gearbox/Unit
      • 7.22.1 Engine wiring – Check
    • 7.23 Accessories for (Electronic) Engine Governor / Control System
      • 7.23.1 DDEC and connectors – Cleaning
      • 7.23.2 DDEC – Checking plug-in connections
  • 8 Appendix A
    • 8.1 Abbreviations
    • 8.2 MTU contact persons/service partners
  • 9 Appendix B
    • 9.1 Special Tools
    • 9.2 Index