Table Of Contents - Volvo Penta D7A T Operator's Manual

Safety Information ................................................... 5
Safety regulations during engine operation ............. 6
Safety directions for maintenance and service ....... 7
Introduction ............................................................ 10
Certified engines .................................................. 11
Warranty .............................................................. 11
Presentation ........................................................... 12
D7A T HE ............................................................ 12
D7A TA HE .......................................................... 13
D7A T RC ............................................................ 14
D7A T KC (1-circuit) ............................................. 15
D7A TA KC (1½-circuit) ....................................... 16
D7A TA KC (2-circuit) .......................................... 17
New genset initial service ...................................... 18
Starting .................................................................. 19
Marine Commercial Control .................................... 21
MCC system overview ......................................... 22
MCU Panel layout ................................................ 23
Menus .................................................................. 26
Operation ............................................................. 28
MCU menu flow chart ........................................... 29
Setpoints ............................................................. 31
Shutdown system overview .................................... 32
SDU indications ................................................... 33
Operation ............................................................... 34
Stopping ................................................................ 35
Emergency stop ................................................... 35
After stopping ........................................................ 35
Anti-freezing measures ........................................ 36
Breaks in operation [not using the genset] ........... 36
Maintenance .......................................................... 37
Recommendation of Daily Operation Records ...... 38
Maintenance schedule ........................................... 39
Engine ................................................................... 41
Drive belts ............................................................ 41
Valve clearance ................................................... 42
Lubrication system ................................................. 44
Filling oil .............................................................. 44
Changing oil ......................................................... 44
Changing oil filter ................................................. 45
Contents
Fuel system ........................................................... 46
Bleeding the fuel system ...................................... 46
Changing fuel filter ............................................... 46
Fuel pre-filter/water separator ............................... 47
Air inlet and exhaust systems ................................ 49
Changing air filter ................................................. 49
Cleaning the compressor ...................................... 49
Checking drain hole of charge air cooler ............... 49
Cooling system, general ......................................... 50
Freshwater system ................................................ 57
Checking coolant level ......................................... 57
Filling coolant ....................................................... 57
Draining the coolant ............................................. 58
Flushing the freshwater system ........................... 58
Rawwater system ................................................... 59
Draining the rawwater system .............................. 59
Rawwater pump ................................................... 59
Engine mounted heat exchanger .......................... 61
Electrical system ................................................... 62
Checking the electrical wiring ............................... 62
Main switches ...................................................... 62
Fuses .................................................................. 62
Electric welding .................................................... 62
Battery charging ................................................... 64
Inhibiting ................................................................ 65
Troubleshooting ..................................................... 67
Technical Data ....................................................... 68
D7A T HE ............................................................ 68
D7A TA HE .......................................................... 69
D7A T RC ............................................................ 70
D7A T KC (1-circuit) ............................................. 71
D7A TA KC (1½-circuit) ....................................... 72
D7A TA KC (2-circuit) .......................................... 73
Fuel specification ................................................. 74
Lubrication oil specification .................................. 75
Coolant specification ............................................ 76
Identification numbers .......................................... 77
Notes ..................................................................... 78