
Caterpillar D6M XL LGP 3116 Engine Service Manual
Caterpillar D6M XL & LGP Track-Type Tractor Service Manual – 3116 Engine, 3WN00001-UP
Technical Contents Index:
- Format: PDF
Type: Service Manual
Pages: 6907
Size: 288 Mb
No.: 3WN00001-UP

3114, 3116 and 3126 MUI Engine Governors
- Dashpot Systems (Types I, III, IV, V, VI, and VII)
- Dual Horsepower Controls (Type VI and VII)
- Fuel Ratio Control Groups (Types I, IV, V, VI, and VII)
- Fuel Shutoff Solenoid & Fuel Transfer Pump
- Governor Maintenance: Type I to VII (Assemble, Disassemble, Adjust, Check)
- Governor Components: Bias Spring, Bumper Spring, Limiting Circuit, Servo & Speed Circuit
- Governor Identification, Technical Specifications & Performance Data
- Calibration Procedures & Test Bench Preparation (1U7326 Calibration Bench)
- Setting Governor Load Stop Dimension
- Throttle Lever Procedures (Install, Remove & Orientation for Types III to VII)
- Torque Limiter Device (Type V)
37-MT, 41-MT, and 42-MT Series Starting Motors
- Brush and Brush Holder Inspection
- Component Description & Normal Operation Systems
- Troubleshooting: Engine Does Not Crank / Motor Turns Slowly
- Testing Procedures: No Load Test, Solenoid Test & Pinion Clearance
- Starting Motor Assembly & Disassembly (37-MT, 41-MT, and 42-MT Models)
- Service Tools for Starting Systems
Power Train Electronic Control System (Tractors & Pipelayers)
- System Operation, Calibration & Cat Data Link Capabilities
- Air Inlet Heater & Backup Alarm Troubleshooting
- Blade Control Lever Diagnostics
- Electrical Component, Connector Locations & Wiring Harness Testing
- Electronic Control Module (ECM): Replace & Flash Programming Procedures
- Diagnostic Code Reference: MID 113 CID (0070, 0075, 0168, 0177, 0190, 0248, 0254, 0269)
- Diagnostic Code Reference: MID 113 CID (0298, 0299, 0368, 0468, 0490, 0573, 0618, 0621)
- Diagnostic Code Reference: MID 113 CID (0622, 0623, 0650, 0668, 0671, 0672, 0673, 0674)
- Diagnostic Code Reference: MID 113 CID (0675, 0676, 0677, 0681, 0689, 0690, 0691, 0692)
- Diagnostic Code Reference: MID 113 CID (0693, 0694, 0695, 0697, 0698, 0699, 0718, 0722)
- Diagnostic Code Reference: MID 113 CID (1327, 1328, 1329, 1330, 1488, 1870, 1933, 1934)
- System Hardware: Relays, Switches, Sensors, Solenoid Valves & Speed Sensor Adjust
- Transmission Troubleshooting: Downshift & Upshift Issues
- Caterpillar Electronic Technician (ET) & Monitoring System Diagnostics
Air Conditioning and Heating R134a for All Caterpillar Machines
- Refrigerant Compressor, Condenser, Evaporator Coil & Accumulator
- System Capacities for Refrigerant (Off-Highway Trucks & Motor Graders)
- Identification: Refrigerant Types, AC Systems & Heating Systems
- Refrigerant Expansion Valve & Orifice Tube Systems
- In-line Refrigerant Dryer & Receiver-Dryer Component Operations
- Refrigerant Compressor Protection System & Temperature Controls
- Cab Pressurization, Filtration & Condensate Drainage Systems
- Troubleshooting: Heating, Ventilation, Air Conditioning & ECM Automatic Temperature Control
- Automatic Temperature Control Panel Diagnostics (Model 584)
- Required Service Tools & Machine Preparation for Troubleshooting



