Northern Lights Lugger M773LW, Operator'S Manual

Page: 12 / 31

OM773LW2 10/09
12
SERVICE
50 250 500 1000 2500
POINT
PAGE OPERATION DAILY Hours Hours Hours Hours Hours
ENGINE:
SP1 10 & 14 Check oil level
•
SP2 14 Change engine oil 1) 5)
• •
SP3 14 Change lube oil fi lters 1) 5)
• •

SP4 15 Check air cleaner, change element @ 1000 hrs. 1) 4) 5)
•
 
SP5 15 Check V-belt tension
•
SP6 15 Check valve clearances 1) 2)
•
FUEL SYSTEM:
SP7 16 Check primary fi lter (Racor) 2) 3)
•
SP8 16 Change primary fi lter element (Racor) 2) 3)
•
SP9 16 Change secondary fuel fi lter 1) 3)
•
SP10 17 Bleed the fuel system 3)
SP11 19 Check injectors 1) 3) 6) 7)
•
SP12 19 Check fuel injection pump 7)
•
COOLING SYSTEM:
SP13 10 & 19 Check coolant level
•
SP14 20 Check and fl ush cooling system
•
SP15 20 Check and clean heat exchanger
•
SP17 20 Change impeller in raw water pump 1) 3)

•
SP21 20 Change condition of exhaust elbow 1) 3)
•
ELECTRICAL SYSTEM:
SP18 21 Check electrolyte level in batteries
•
SP19 21 Check condition of batteries with hydrometer 1) 4)
•
OUT OF SERVICE:
SP20 21 Winterizing or out-of-service 3)
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
SP5
Check V-belt tension
SP7 Check primary fuel fi lter
SP13 Check coolant level
Check sea strainer
SP18 Check electrolyte in batteries
AFTER FIRST 50 HOURS:
SP2/3 Change engine oil and fi lter
SP6
Adjust valves
AFTER FIRST 100 HOURS:
SP2/3 Change engine oil and fi lter
EVERY 250 HOURS:
SP2/3 Change engine oil and fi lter
SP4
Check air cleaner
SP19 Check state of charge of batteries
EVERY 500 HOURS:
SP8 Change primary fuel fi lter element
SP9
Change secondary fuel fi lter
SP21 Check condition of exhaust elbow
EVERY 1000 HOURS:
SP4 Replace air cleaner
SP6
Check valve clearances
SP11 Check injectors
SP17 Change impeller
EVERY 2500 HOURS:
SP12
Check fuel injection pump
SP14 Check and fl ush cooling system
SP15 Check and clean heat exchanger
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 fi rst 50 hours, then at 100 hrs., then every 250 hrs.
6) Clean injection nozzles every 1500 hours.
7)
For EPA emission standards fuel nozzle needs to be
cleaned every 1500 hours, the fuel nozzle and fuel pump
need to be cleaned, adjusted, or repaired every 3000
hours, and the quality guarantee for these parts is 1500
hours or 2 years.
Servicing Schedule Chart