MAK M 20 - Page 34

Periodical schedule
Distillate fuel
A5.04.01
M20
en / 26.01.2011 AA020780 6/9
Intervall Designation / Doc-Nr.
Work to be carried out
Remarks
15.000 h Inlet and exhaust valves A5.05.01.07.01.01
Inspection/Disassembly and reassembly
of all inlet and exhaust valves
15.000 h Big-end bearings A5.05.02.04.01.01
Inspection/Disassembly
of one big-endbearing
15.000 h Main bearings A5.05.02.05.01.01
Inspection/Disassembly
of two main bearings
15.000 h Governor drive A5.05.04.08.03.00
Inspection/Disassembly and reassembly
15.000 h Vibration damper on camshaft A5.05.04.09.01.nn
Repair/Disassembly and reassembly
15.000 h Exhaust gas turbocharger A5.05.06.05.00.01
Maintenance/Cleaning resp. revision of turbocharger
see book C
15,000 h Injection pump A5.05.07.03.01.nn
Inspection/Disassembly and reassembly
of all pumps
15.000 h Fuel feed pump A5.05.07.13.01.00
Maintenance/Disassembly and reassembly
15.000 h Lub oil pump A5.05.08.03.01.00
Inspection/Checking
15,000 h Oil pressure regulating valve A5.05.08.05.01.nn
Maintenance/Adjust
15.000 h Centrifugal cooling water pump A5.05.09.07.01.nn
Maintenance/Disassembly and reassembly
30.000 h Valve rocker A5.05.01.02.02.00
Maintenance/Disassembly and reassembly
30.000 h Valve guide/Oil scraper ring A5.05.01.05.01.01
Inspection/Replace
at all valves
30.000 h Cylinder head A5.05.01.10.01.01
Maintenance/Cleaning
30.000 h Big-end bearings A5.05.02.04.01.01
Inspection/Disassembly
exchange all big-end bearings
30.000 h Main bearings A5.05.02.05.01.01
Inspection/Disassembly
exchange of all bearings