MAK M 20 - Page 42

Periodical schedule
Heavy fuel
A5.04.02
M20
en / 26.01.2011 AA021679 5/9
Intervall Designation / Doc-Nr.
Work to be carried out
Remarks
3.750 h Timing gear train A5.05.04.08.01.00
Inspection/Checking
3.750 h Actuator A5.05.05.04.01.nn
Inspection/Adjust
3.750 h Starting fuel limiter A5.05.05.05.01.00
Inspection/Disassembly and reassembly
3.750 h Pressure switch A5.05.11.01.02.01
Inspection/Adjust
3.750 h Pressure switch A5.05.11.01.03.00
Inspection/Adjust
3.750 h Governor
Oil change
see book C
7.500 h Anti-corrosion oil emulsion A4.05.09.02
Changing
7.500 h Inlet and exhaust valves A5.05.01.07.01.01
Inspection/Disassembly and reassembly
of one cylinder unit
7.500 h Piston rings and grooves A5.05.02.07.01.nn
Inspection/Checking
of one cylinder unit
7.500 h Compressed air strainer A5.05.05.09.06.nn
Maintenance/Cleaning
7.500 h Exhaust manifold A5.05.06.01.01.nn
Maintenance/Disassembly and reassembly
7,500 h Injection pump A5.05.07.03.01.nn
Inspection/Disassembly and reassembly
of one pump
7.500 h Injection valve A5.05.07.09.01.nn
Repair/Disassembly and reassembly
7.500 h RPM-switch A5.05.11.05.01.02
Inspection/Adjust
7.500 h Lubricating Oil/Cooling Water Thermostat A5.05.11.06.01.nn
Maintenance/Checking
7.500 h Oil mist detector A5.05.11.09.01.03
Inspection/Checking
15.000 h Valve guide/Oil scraper ring A5.05.01.05.01.01
Inspection/Replace
at all valves