Northern Lights OL1276 Operator's Manual - page 10
OL1276 03/10
10
The Servicing Schedule Chart below shows the service schedule required for proper maintenance of your marine engine
or 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
SP7 Check primary fuel fi lter
SP14
Check cooling water level
SP24 Check sea water strainer
AFTER FIRST 50 HOURS:
SP2 Change engine oil
SP3 Change lube oil fi lter
EVERY 50 HOURS:
SP20
Check electrolyte in batteries
FIRST 100 HOURS:
SP2 Change engine oil
SP3 Change lube oil fi lter
EVERY 250 HOURS:
SP2 Change engine oil
SP3 Change lube oil fi lter
SP4 Check air cleaner
SP8 Change primary fuel fi lter element
SP12
Check turbocharger air, oil & cooling lines for leakage
SP18
Check zinc electrodes
EVERY 600 HOURS / YEARLY:
SP4 Replace air cleaner
SP5 Check V-belt condition
SP9 Change secondary fuel fi lter
SP10
Check injectors
SP13
Check turbocharger boost pressure
SP15
Check and fl ush cooling system
SP19
Change impeller in raw water pump
SP21
Check the state of the charge of the batteries
EVERY 2500 HOURS:
SP6 Check valve clearances
SP16
Check and clean heat exchanger
SP17
Check and clean gear oil cooler
SP23 Check crankshaft damper
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) Replace crankshaft damper @ 4500 hrs. or 60 mos., which ever occurs fi rst.
Servicing Schedule Chart
SERVICE
50
250
600 2500
POINT
PAGE OPERATION
DAILY Hours Hours Hours Hours
ENGINE:
SP1
10
Check oil level
•
SP2
10
Change engine oil
1)
•
SP3
10
Change lube oil fi lters
1)
•
SP4
10
Check (replace) air cleaner
1) 3)
•
•
SP5
Check
belt
condition 1)
•
SP6
11
Check valve clearances
1)
•
SP23
11
Check crankshaft damper
4)
•
FUEL
SYSTEM:
SP7
12
Check
primary
fi lter (Racor)
2)
•
SP8
12
Change
primary
fi lter element (Racor)
2) 3)
•
SP9
12
Change secondary fuel fi
lter
1)
3)
•
SP10
Check injectors
5) 6)
TURBOCHARGER:
SP12
13
Check air, oil & cooling water lines for leakage 1)
•
SP13
13
Check boost pressure
•
COOLING SYSTEM:
SP14
15
Check cooling water level
•
SP15
15
Check and fl ush cooling system
1)
•
SP16
15
Check and clean heat exchanger
1)
•
SP17
Check and clean gear oil cooler
1)
•
SP18 15-16 Check zinc electrodes
1) 3)
•
SP19
16
Change impeller in raw water pump
1)
3)
•
SP24
Check sea water strainer
•
ELECTRICAL SYSTEM:
SP20
17
Check electrolyte level in batteries
1) 3)
•
SP21
17
Check condition of batteries with hydrometer 1)
•
OUT OF SERVICE:
SP22
17
Winterizing or out-of-service
3)
5) At 2500 hrs. an electronic injector preload adjusment must be made.
6) Check at 5000 hours.