Generac Power Systems Magnum MLG8 Operating Manual
Diesel generator
Hide thumbs
Also See for Magnum MLG8:
- User manual (3 pages) ,
- Owner's manual (32 pages) ,
- Owner's manual (32 pages)
Subscribe to Our Youtube Channel
Related Manuals for Generac Power Systems Magnum MLG8
Summary of Contents for Generac Power Systems Magnum MLG8
- Page 1 DIESEL GENERATOR MLG8 • MLG15 MLG20 • MLG20ICAN 01145 OPERATING MANUAL Parts manuals available online www.magnumpower.com...
-
Page 2: Introduction
INTRODUCTION This manual provides information and procedures to safely operate and maintain the Magnum Power Products LLC unit. For your own safety and protection from physical injury, carefully read, understand, and observe the safety instructions described in this manual. Keep a copy of this manual with the unit at all times. Additional copies are available from Magnum Power Products LLC, or can be found at www.magnumpower.com.The information contained in this manual was based on machines in production at the time of publication. -
Page 3: Table Of Contents
TABLE OF CONTENTS Page INTRODUCTION ..........................2 SAFETY NOTES ..........................4 OPERATING SAFETY ........................4 ENGINE SAFETY..........................4 SERVICE SAFETY..........................5 TOWING SAFETY..........................6 REPORTING TRAILER SAFETY DEFECTS ..................6 SAFETY SYMBOL SUMMARY ......................7 SPECIFICATIONS - MLG8, MLG15....................8 SPECIFICATIONS - MLG20, MLG20ICAN .................. -
Page 4: Safety Notes
SAFETY NOTES This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. This manual contains DANGERS, WARNINGS, CAUTIONS, NOTICES and NOTES which must be followed to prevent the possibility of improper service, damage to the equipment, personal injury or death. -
Page 5: Service Safety
can cause nausea, fainting or death. Make sure engine exhaust cannot seep into closed rooms or ventilation equipment. • DO NOT operate the unit on a combustible surface. • DO NOT fill fuel tank near an open flame, while smoking, or while engine is running. DO NOT fill tank in an enclosed area with poor ventilation. -
Page 6: Towing Safety
• ALWAYS disconnect the negative (-) battery cable from the corresponding terminal before performing any service on the engine, generator or any other components. Remove the negative (-) battery cable from the corresponding terminal if the unit is to be stored or transported. •... -
Page 7: Safety Symbol Summary
SAFETY SYMBOL SUMMARY This equipment has been supplied with numerous safety and operating decals. These decals provide important operating instructions and warn of dangers and hazards. Replace any missing or hard-to-read decals and use care when washing or cleaning the unit. Decal placement and part numbers can be found in the parts manual. Below is a summary of the intended meanings for the symbols used on the decals. -
Page 8: Specifications - Mlg8, Mlg15
SPECIFICATIONS - MLG8, MLG15 MAGNUM MODEL MLG8 MLG15 Engine Make/Brand..............Mitsubishi........Mitsubishi Model ................L3E-W461ML........S4L2-Y461ML EPA Tier ................ 4f...........4f Horsepower - prime hp (kW) ........10.5 (7.8) ........22.3 (16.6) Horsepower - standby hp (kW) ........12.2 (9.1) ........24.7 (18.4) Operating Speed rpm ..........1800..........1800 Displacement in (L) ............ -
Page 9: Specifications - Mlg20, Mlg20Ican
SPECIFICATIONS - MLG20, MLG20ICAN MAGNUM MODEL MLG20 MLG20ICAN Engine Make/Brand..............Isuzu ..........Isuzu Model ................4LE1NYGV-03 ......4LE1NYGV-03G 4LE1NYGV-03E EPA Tier ................ 4i ...........4i Horsepower - prime hp (kW) ........32.1 (23.9) ........32.1 (23.9) Horsepower - standby hp (kW) ........35.3 (26.3) ........35.3 (26.3) Operating Speed rpm .......... -
Page 10: Unit Serial Number Locations
Unit ID Tag Located on inside of panel Manufactured by Magnum Power Products, LLC., a subsidiary of Generac Power Systems, Inc. (920) 361-4442 (800) 926-9768 VIN Tag Country of Origin... -
Page 11: Component Locations
COMPONENT LOCATIONS 00463 1. FUEL FILLER LOCATION (under door): Use clean DIESEL FUEL ONLY. 2. RADIATOR ACCESS PANEL: Remove this panel for engine coolant service. 3. CONTROL PANEL LOCATIONS (under door): Refer to “Main Control Panels” on page 4. EMERGENCY STOP SWITCH (on MLG8 units the switch is located on the front panel): For emergency shutdown;... -
Page 12: Main Control Panels
MAIN CONTROL PANELS 240VAC 240VAC MAIN CIRCUIT MAIN CIRCUIT BREAKER BREAKER TURN TURN MAIN MAIN BREAKER BREAKER 120VAC 120VAC 120VAC 120VAC BREAKER BREAKER BREAKER BREAKER GLOW PLUG GLOW PLUG INDICATOR INDICATOR GLOW GLOW PLUGS PLUGS START START 240VAC 240VAC BREAKER BREAKER 120VAC 120VAC... - Page 13 1. CIRCUIT BREAKER INDICATOR LIGHT: This light indicates that the main circuit breaker must be opened (switched off) before starting the engine. 2. MAIN CIRCUIT BREAKER: This breaker will disconnect power to the receptacle panel. 3. 240VAC CIRCUIT BREAKER: This 240V (30A) breaker is supplied for the standard 240V twist-lock receptacle. 4.
-
Page 14: Prestart Checklist
PRESTART CHECKLIST Before starting the unit, all items in the prestart checklist must be completed. Read and understand ALL safety sections at the beginning of this manual. Ensure all maintenance procedures are up to date. For more information, refer to “General Maintenance”... -
Page 15: Automatic Shutdown
2. Turn the key on the Control Power switch to the left Glow Plug position and hold the key in place for five seconds, or until the glow plug indicator turns red. As soon as it is glowing, turn the key to the right Start position and hold it until the engine cranks and starts running. -
Page 16: Receptacle Panel
RECEPTACLE PANEL The MLG15, MLG20, and MLG20ICAN models are Receptacle Panel equipped with a receptacle panel for running accessories Grounding Stud or tools from the generator. Power is supplied to the receptacles any time the engine is running and the main circuit breaker is switched to the ON (I) position. -
Page 17: Lifting The Unit
5. Check for proper inflation of the trailer tires. Refer to the Specifications beginning on page 6. Check the wheel lugs. Tighten or replace any lugs that are loose or missing. If a tire has been removed for axle service or replaced, tighten the lugs in the order shown to the following specifications: A. -
Page 18: General Maintenance
GENERAL MAINTENANCE Poorly maintained equipment can become a safety hazard. In order for the equipment to operate safely and properly over a long period of time, periodic maintenance and occasional repairs are necessary. NEVER perform routine service (oil/filter changes, cleaning, etc.) unless all electrical components are shut off. Before servicing the unit, always follow the instructions listed below. -
Page 19: Basic Maintenance Schedule - Mitsubishi Engine
BASIC MAINTENANCE SCHEDULE - MITSUBISHI ENGINE Refer to the original equipment manufacturer’s operating manual for a complete list of maintenance requirements. Failure to comply with the procedures as described in the engine operator’s manual will nullify the warranty, decrease performance and cause equipment damage or premature equipment failure. -
Page 20: Basic Maintenance Schedule - Isuzu Engine
BASIC MAINTENANCE SCHEDULE - ISUZU ENGINE Refer to the original equipment manufacturer’s operating manual for a complete list of maintenance requirements. Failure to comply with the procedures as described in the engine operator’s manual will nullify the warranty, decrease performance and cause equipment damage or premature equipment failure. -
Page 21: Jack Maintenance
JACK MAINTENANCE The following procedures should be performed at least annually. SIDE-WIND MODELS • The internal gearing and bushings of the jack must be kept lubricated. Apply a small amount of automotive grease to the internal gearing by removing the jack cover, or if equipped, use a needle nose applicator or standard grease gun on the lubrication point found on the side of the jack near the crank. -
Page 22: Ac Wiring Diagram - Mlg8
AC WIRING DIAGRAM - MLG8 30 AMP TWIST MAIN GFCI GFCI SOME UNITS 67115_A_12.13.13... -
Page 23: Ac Wiring Diagram - Mlg15, Mlg20, Mlg20Ican
AC WIRING DIAGRAM - MLG15, MLG20, MLG20ICAN 90422_B_06.04.12... -
Page 24: Ac Wiring Diagram - Receptacle Panel
AC WIRING DIAGRAM - RECEPTACLE PANEL (2x5-20R, 1xTT-30, 1xL14-30R, 2x14-50) 90317_ORG_07.06.11... -
Page 25: Ac Wiring Diagram - Receptacle Panel Options (1 Of 2)
AC WIRING DIAGRAM - RECEPTACLE PANEL OPTIONS (1 OF 2) 30 AMP 30 AMP 50 AMP 50 AMP CIRCUIT CIRCUIT CIRCUIT CIRCUIT BREAKER BREAKER BREAKER BREAKER 20 AMP 20 AMP CIRCUIT CIRCUIT BREAKER BREAKER 240 VOLT 240 VOLT 240 VOLT 240 VOLT 50 AMP 30 AMP... -
Page 26: Ac Wiring Diagram - Receptacle Panel Options (2 Of 2)
AC WIRING DIAGRAM - RECEPTACLE PANEL OPTIONS (2 OF 2) 30 AMP 30 AMP 30 AMP 50 AMP CIRCUIT CIRCUIT CIRCUIT CIRCUIT BREAKER BREAKER BREAKER BREAKER 20 AMP 20 AMP CIRCUIT CIRCUIT BREAKER BREAKER 240 VOLT 240 VOLT 240 VOLT 240 VOLT 30 AMP 30 AMP... -
Page 27: Dc Wiring Diagram - Mlg8
DC WIRING DIAGRAM - MLG8... -
Page 28: Dc Wiring Diagram - Mlg15, Mlg20, Mlg20Can
DC WIRING DIAGRAM - MLG15, MLG20, MLG20CAN 90322_B_03.07.14... -
Page 29: Dc Wiring Diagrams For Optional Equipment
DC WIRING DIAGRAMS FOR OPTIONAL EQUIPMENT 90323_K_06.04.14... -
Page 30: Trailer Lights Wiring Diagram
TRAILER LIGHTS WIRING DIAGRAM 90341_B_12.20.13... -
Page 31: Service Log
SERVICE LOG OIL GRADE AND TYPE: ____________________________ BRAND:___________________________________ COOLANT MIXTURE: ______________________________ BRAND:___________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________... - Page 32 REV: L PART NO: 10289 11.21.14...
Need help?
Do you have a question about the Magnum MLG8 and is the answer not in the manual?
Questions and answers