WACKER Group LTC 4 Repair Manual page 6

Table of Contents
3.22 Receptacles-60 Hz ............................................................................41
4. Maintenance
4.1 Periodic Maintenance Schedule-Lombardini ....................................42
4.2 Periodic Maintenance Schedule-CAT ...............................................43
4.3 Daily Inspection ...................................................................................43
4.4 Installing / Removing Light Fixtures ....................................................44
4.5 Precautions When Replacing / Removing Bulbs .................................45
4.6 Replacing Bulbs ..................................................................................46
4.7 Air Cleaner ..........................................................................................47
4.8 Engine Oil ............................................................................................48
4.9 Generator Capacitor Excitation Schematic 60 Hz ...............................49
4.10 Schematic for 60 Hz Metal Halide 4-Light Units ..................................50
4.11 Metal Halide Schematic Components .................................................51
4.12 Engine Wiring-Lombardini 1003 ........................................................52
4.13 Engine Wiring Components-Lombardini 1003 ..................................53
4.14 Engine Control Panel Internal Wiring-Lombardini 1003 ....................54
4.15 Engine Wiring-Lombardini 903 ..........................................................55
4.16 Engine Control Panel Internal Wiring-Lombardini 903 ......................56
4.17 Engine Control Panel Components-Lombardini ................................57
4.18 Engine Wiring-Item Number: 0009376 ..............................................58
4.19 Engine Wiring-Item Number: 0620017, 0620028 ..............................59
4.20 Power Winch Schematic .....................................................................60
4.21 Trailer Wiring .......................................................................................61
5. Lombardini Engine Troubleshooting
5.1 Troubleshooting Flowcharts ................................................................62
5.2 Engine Does Not Crank-Flowchart 3A ..............................................63
5.3 Checking Keyswitch and Wiring ..........................................................64
5.4 Replacing Keyswitch ...........................................................................66
5.5 Engine Cranks But Does Not Start-Flowchart 4A .............................67
5.6 Checking Fuel System ........................................................................68
5.7 Checking Voltage to Glow Plugs (Lombardini 903 engines) ...............69
5.8 Checking Voltage to Glow Plugs (Lombardini 1003 engines) .............70
5.9 Checking Glow Plug Relay ..................................................................71
5.10 Replacing Glow Plug Relay .................................................................71
5.11 Checking Glow Plugs ..........................................................................72
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