Northern Lights M1064A, Operator'S Manual

Page: 20 / 57

OM2-2 1/17
18
The Servicing Schedule Chart below shows the service schedule required for proper maintenance of your marine
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
SP15 Check cooling water level
SP26 Check crankcase vent system filter svc. indicator button
AFTER FIRST 50 HOURS:
SP2 Change engine oil
SP3 Change lube oil filter
EVERY 50 HOURS:
SP21 Check electrolyte in batteries
AFTER FIRST 100 HOURS/ EVERY TWO WEEKS
5
:
SP2 Change engine oil after first 100 hrs., then check every 2 wks.
SP3 Change oil filter after first 100 hrs., then check every 2 wks.
SP7 Check crankshaft vibration damper
7
SP15 Check coolant level
EVERY 250 HOURS :
SP2 Change engine oil
SP3 Change lube oil filter
SP4 Check air cleaner
SP19 Check zincs
EVERY 500 HOURS / YEARLY:
SP4 Replace air cleaner
SP5 Check belt condition
SP9 Change primary filter element (Racor)
SP10 Change secondary fuel filter
SP11 Check injectors
SP14 Check turbocharger boost pressure
SP16 Check cooling system
SP20 Change impeller in raw water pump
SP22 Check the state of the charge of the batteries
SP25 Check engine mounts
SP26 Check crankcase vent system, change element at 500 hrs.
SP27 Check air intake hoses
SP29 Check electrical ground connection
EVERY 2000 HOURS:
SP6 Check & adjust valve clearance
SP7 Check crankshaft vibration damper
SP12 Check fuel injection pump
SP16 Flush cooling system
SP17 Check and clean heat exchanger
SP23 Test thermostats
SP30 Check aftercooler, clean air side
1) Change the oil and filter at 50 hours, using break-in oil again, until changing it
at 100 hours, then at every 250 hours.
2) Perform all maintenance once a year even if hour level has not been reached.
3) Consult manufacturer's maintenance schedule.
4) Or whenever necessary.
Service Schedule Chart, Electronically Controlled Fuel System
SERVICE
50 100 250 500 2000
POINT
PAGE OPERATION DAILY Hours Hours Hours Hours Hours
ENGINE:
SP1 15 Check oil level
•
SP2 15 Change engine oil 2) 1) 1)
•
SP3 15 Change lube oil filters 2) 1) 1)
•
SP4 15 Check air cleaner
• •
SP5 Check belt condition 2)
•
SP6 16 Check valve clearances 2)
•
SP7 17 Check crankshaft vibration damper 5)
•
SP25 Check engine mounts
•
SP27 Check air intake hoses
•
FUEL SYSTEM:
SP8 17 Check primary filter (Racor) 3)
•
SP9 17 Change primary filter element (Racor) 3) 4)
•
SP10 17 Change secondary fuel filter 2) 4)
•
SP11 18-19 Check injectors 2)
•
SP12 20-22 Check fuel injection pump
•
TURBOCHARGER:
SP13 23 Check air, oil & cooling water lines for leakage 2)
•
SP14 23 Check boost pressure
•
SP30 27 Check aftercooler, clean air side
•
SP26 27 Check crankcase vent system 2)
•
7)
COOLING SYSTEM:
SP15 25 Check cooling water level
•
SP16 25 Check and flush cooling system 2) 6)
•
SP17 25 Check and clean heat exchanger 2)
•
SP19 25-26 Check zinc electrodes 2) 4)
•
SP20 26 Change impeller in raw water pump 2) 4)
•
ELECTRICAL SYSTEM:
SP21 27 Check electrolyte level in batteries 2) 4)
•
SP22 27 Check condition of batteries with hydrometer 2)
•
SP23 Test thermostats
•
SP29 Check electrical ground connection
•
5) Replace damper every 4500 hours or after 60 months.
6) Check cooling system at 500 hours, flush at 2000 hours.
7) Check hoses, and o-rings on crankcase vent system, change
element at 500 hours.
Revised 9-16-15