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OL944D 11/13
The Servicing Schedule Chart below shows the service schedule required for proper maintenance of your generator set.
More detailed coverage of each Service Point (SP) is listed on the page noted in the ‘page’ column.
DAILY:
SP1
Check oil level in engine
SP8
Check primary fuel filter
SP14
Check cooling water level
Check sea strainer
AFTER FIRST 50 HOURS:
SP2/3
Change engine oil and filter
SP5
Check V-belt tension
SP7
Adjust valves
SP19
Check electrolyte level in batteries
EVERY 50 HOURS:
SP5
Check V-belt tension
SP19
Check electrolyte level in batteries
AFTER FIRST 100 HOURS:
SP2/3
Change engine oil and filter
EVERY 250 HOURS:
SP2/3
Change engine oil and filter
SP4
Check air cleaner
SP18
Check zinc electrodes
EVERY 500 HOURS:
SP6
Check valve clearances
SP9
Change primary fuel filter element
SP10
Change secondary fuel filter
SP12
Check injectors
SP15
Check cooling system
SP17
Change impeller
SP20
Check state of charge of batteries
EVERY 2000 HOURS or as needed:
SP13
Check fuel injection pump
SP16
Check and clean heat exchanger
SP24
Inspect starter and alternator
Servicing Schedule Chart
SERVICE
50
100 250 500 2000
POINT
PAGE
OPERATION
DAILY Hours Hours Hours Hours Hours
ENGINE:
SP1 12
Check oil level
SP2
12
Change engine oil
1, 5, 6
SP3
13
Change lube oil filters
1, 5
SP4
13
Check air cleaner
1, 4
SP5
13
Check V-belt tension
1
SP7 14
Check valve clearances
5
FUEL SYSTEM:
SP8 15
Check primary filter
2
SP9 15
Change primary filter element
1, 3
SP10 15
Change secondary fuel filter
1, 3
SP11 16
Bleed the fuel system
3
SP12 17
Check injectors
1
SP13 18
Check fuel injection pump
COOLING SYSTEM:
SP14
20
Check cooling water level
SP15
20
Check and flush cooling system
7
SP16
21
Check and clean heat exchanger
SP17
21
Change impeller in raw water pump
1, 3
SP18
21
Check zinc electrodes
4
ELECTRICAL SYSTEM:
SP19
23
Check electrolyte level in batteries
1, 4
SP20
23
Check condition of batteries with hydrometer
1
SP24
24
Inspect alternator and starter
OUT OF SERVICE:
SP23
23
Winterizing or out-of-service
3
1) Perform all maintenance once a year even if hour level has not been
reached.
2) Consult manufacturer's maintenance schedule, note on chart.
3) Whenever necessary.
4) More often if necessary.
5) After first 50 hours.
6) Adjust at first 100 hours.
7) Or every 1 year