DCE80-100
Technical Handbook
Contents
1
P.Group 30
TDCE01
04GB
Group 30
Volvo TWD731VE
Specifications..............................................................2
Engine TWD731VE.....................................................3
Description.............................................................3
Overview...........................................................3
Cooling system .................................................5
Fuel system.......................................................7
Lubrication system..........................................10
Combustion air system ...................................12
Service.................................................................14
Coolant quality ................................................14
Lubrication oil quality ......................................14
Draining the water from the fuel tank..............14
Inspection of air cleaner and changing insert .14
Changing the oil and oil filter ..........................15
Checking V-belt tension..................................15
Checking and adjusting the valve clearances.16
Changing the fuel filter....................................16
Preventive maintenance on turbo-charger......17
Volvo TAD720VE
Specifications............................................................19
Engine TWD1031VE/TWD1231VE...........................20
Description...........................................................20
Overview.........................................................20
Cooling system ...............................................22
Fuel system.....................................................24
Lubrication system..........................................26
Combustion air system ...................................28
Service.................................................................30
Coolant quality ................................................30
Lubrication oil quality ......................................30
Draining the water from the fuel tank..............30
Inspection of air cleaner and changing insert .30
Changing the oil and oil filter ..........................31
Checking V-belt tension..................................31
Checking and adjusting the valve clearances.32
Changing the fuel filter....................................33
Preventive maintenance on turbo-charger......34
Cummins QSB5.9
See also Cummins Operation and Maintenance Manual
Specifications........................................................... 36
Engine QSB 5.9 ....................................................... 37
Description.......................................................... 37
Overview........................................................ 37
Cooling system.............................................. 39
Fuel system ................................................... 40
Lubrication system......................................... 41
Combustion air system.................................. 42
Service................................................................ 44
Coolant quality............................................... 44
Lubrication oil quality..................................... 44
Draining the water from the fuel tank............. 44
Inspection of air cleaner and changing insert 44
Changing the oil and oil filter ........................ 45
Checking V-belt tension................................. 45
Checking and adjusting the valve clearances 46
Changing the fuel filter................................... 47
Preventive maintenance on turbo-charger .... 48