Northern Lights NL773LW4, Operator'S Manual

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ONL773LW4 5/21
1
Read this operator's manual thoroughly before starting to operate your equipment.
This manual contains information you will need to run and service your new unit.
OPERATOR'S MANUAL
for Model
NL773LW4 and NL773LW4E
INTRODUCTION
..................................................
2
Models Included ................................................. 2
Model Numbers ..................................................
2
Serial Numbers ................................................... 2
WARRANTY ........................................................... 3
SAFETY RULES .............................................. 3 - 7
LOCK OUT / TAG OUT PROCEDURES .......... 8
COMPONENT LOCATIONS
Industrial Generator ............................................
9
CONTROL PANEL
S-1B Control Panel .......................................... 10
OPERATING PROCEDURES
Break-in Period .................................................
11
Before Starting .................................................. 11
Starting ..............................................................
11
Operating .......................................................... 11
Stopping ............................................................
11
Shutdowns and Alarms .................................... 12
Spare Parts .......................................................
12
SERVICING SCHEDULE CHART
.................
13
SERVICING
Lubrication - General ....................................... 14
Checking Oil ....................................................
14
Oil Changes ..................................................... 14
Changing Oil Filter ..........................................
14
Air Filter .......................................................... 15
V-Belts .............................................................
15
Valve Clearances .............................................. 15
Fuels - General .................................................
16
Fuel Filters ....................................................... 16
Bleeding the Fuel System ................................
17
Injector Service ........................................ 18 - 19
Injection Pump .................................................
19
Cooling System - General ................................ 19
Cooling System Flushing .................................
20
Clean Radiator ................................................. 20
Generator End ..................................................
20
Electrical System - General ............................. 20
Glow Plugs .......................................................
21
Booster Batteries .............................................. 21
Battery Care .....................................................
21
Winterizing / Out-of-Service ........................... 21
TROUBLESHOOTING
Electrical ..........................................................
22
Lamp Codes ..................................................... 23
Engine ......................................................
24 - 26
WIRING DIAGRAMS (Current Production)
AC Electrical ........................................... 27 - 28
DC Electrical ...........................................
29 - 30
Panel Wiring ............................................... 31-33
APPENDIX (Non-Current Production Diagrams)
DC Electrical ...........................................
34 - 35
Panel Diagrams ........................................ 36 - 37
Proprietary Information
This publication is the property of Northern Lights, Inc.
It may not be reproduced in whole or in part without the written permission of Northern Lights, Inc.
© Northern Lights, Inc. All rights reserved. Litho U.S.A. Publication number ONL773LW4 5/21
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