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. Magnum Power Products LLC reserves the right to change any portion of this information without notice.
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.
• ALWAYS extend the outriggers and level the unit before raising the mast. DO NOT retract the outriggers while the mast is up. • If for any reason any part of the mast hangs up or winch cable develops slack while raising or lowering the mast, STOP immediately and contact an authorized service representative.
SERVICE SAFETY This unit uses high voltage circuits capable of causing serious injury or death. Only a qualified and licensed electrician should troubleshoot or repair electrical problems occurring in this equipment. • Before servicing, make sure the Control Power switch and circuit breakers are in the OFF (O) position, and the negative terminal on the battery is disconnected.
REPORTING TRAILER SAFETY DEFECTS If you believe your trailer has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Magnum Power Products LLC.
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.
SPECIFICATIONS - MLT4150, MLT4200 MAGNUM MODEL MLT4150 MLT4200 Engine Make/Brand..............Mitsubishi........Isuzu Model ................S4L2-W461ML......4LE1NYGV-03 or 4LE1NYGV-03E Horsepower - prime hp (kW) ........23.5 (17.5) ........31.5 (23.5) Horsepower - standby hp (kW)........24.7 (18.4) ........34.5 (25.7) Operating Speed rpm ........... 1800..........1800 Displacement in (L) .............
SPECIFICATIONS - MLT4200ICAN MAGNUM MODEL MLT4200ICAN Engine Make/Brand..........................Isuzu Model ...........................4LE1NYGV-03G EPA Tier ..........................4f Horsepower - prime hp (kW) ....................31.5 (23.5) Horsepower - standby hp (kW)....................34.5 (25.7) Operating Speed rpm ......................1800 Displacement in ......................134.25 (2.20) Cylinders - qty ........................4 Fuel Consumption - 100% prime gph (Lph) ................1.80 (6.81) Battery Type - Group Number ....................24...
UNIT DIMENSIONS 00209 MLT4150, 170 in 70 in 30 ft 68 in 140 in MLT4200, (4.32 m) (1.78 m) (9.14 m) (1.73 m) (3.56 m) MLT4200ICAN Specifications are subject to change without notice.
Record the information from these tags so it is available if the tags are lost or damaged. When ordering parts or requesting assistance, you may be asked to provide this information. Unit ID Tag VIN Tag Located on inside TIRE AND LOADING INFORMATION MANUFACTURED BY/FABRIQUE PAR: Magnum Power Products LLC DATE: 00/0000 GVWR/PNBV: 000KG (0000LBS) COLD INF. PRESS./...
COMPONENT LOCATIONS Mast Rotation Knob Central Lift Point Engine Control Exhaust Emergency Stop Switch Battery Forklift Pockets LEFT SIDE Radiator Access Engine Fuel Fill Access Outriggers RIGHT SIDE 00105...
LIGHT TOWER SET UP 1. For maximum light coverage, locate the unit at ground level or in a spot higher than the area being illuminated by the lamps. WARNING The mast extends up to 30 ft (9.14 m). Make sure area above the unit is open and clear of overhead wires and obstructions.
7. Before raising the mast, it may be necessary to adjust the lamps. The lamps may be adjusted up, down, left or right by loosening the wing nuts on the trunnion (H) and aiming them in the desired direction. Tighten the hardware completely and make sure the lamps are connected to the junction box (J).
RAISING THE MAST WITH ELECTRIC WINCH OPTION 1. Set up and level the unit. Refer to “Light Tower Set Up” on page WARNING The unit must be leveled with the DETAIL C DETAIL D outriggers extended before raising the mast. The outriggers must remain extended while the mast is up.
MAIN CONTROL PANEL 240VAC MAIN CIRCUIT BREAKER BALLAST INDICATOR LIGHTS MAST LIGHT SWITCHES GLOW PLUG TURN INDICATOR MAIN GLOW PLUGS BREAKER START NEUTRAL BONDED TO FRAME 00163 1. MAIN CIRCUIT BREAKER: This 240V (70A or 100A) breaker will disconnect power to the lights and receptacles. 2.
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”...
soon as it is glowing, turn the key to the right Start position and hold it until the engine cranks and starts running. Release the key, it will move to the Run position. Note: For cold weather conditions, refer to the engine operator’s manual for appropriate glow plug interval. ACTIVATE GLOW PLUG CRANK ENGINE TO START RELEASE KEY...
Units are equipped with an electronic voltage regulator. The voltage regulator controls the output of the generator by regulating the current into the exciter field. The voltage regulator is adjusted before shipment from the factory. Contact Magnum Power Products LLC for additional information before attempting to adjust the voltage regulator. DERATING FOR ALTITUDE All units are subject to derating for altitude and temperature;...
5. After the mast is completely down, insert the mast cradle locking pin and secure it with the safety pin. Note: If the trailer is going to be moved, Magnum Power Products LLC strongly recommends the lights be removed from the mast and stowed for transportation. Refer to...
5. After the mast is completely down, insert the mast cradle locking pin and secure it with the safety pin. Note: If the trailer is going to be moved, Magnum Power Products LLC strongly recommends that the lights be removed from the mast and stowed for transportation. Refer to “Removing the Lights for Transportation”...
3. Use the tongue jack to raise or lower the trailer onto the hitch of the towing vehicle. Lock the hitch coupling and attach the safety chains or cables to the vehicle. Remove the jack locking pin and rotate the jack into the travel position.
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.
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.
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.
WINCH USE, OPERATION & MAINTENANCE - MANUAL PRIOR TO USE • Inspect rope or cable and replace if damaged. • Check mounting hardware for proper tightness and re-torque if necessary. • Gears, ratchet pivot point and shaft bushings must be kept lubricated with a thin oil or grease. OPERATION Take Line/Load In: 1.
• Check motor brushes periodically and replace when necessary. Note: Only the motor brushes and brake assembly require periodic replacement. PREVENTIVE MAINTENANCE SCHEDULE Semi-Annually Or After First Maintenance Activity Before Each Use After Each 25 Hours Operation Of Operation Check Fasteners ...
TRAILER WHEEL BEARINGS The trailer axles are equipped with a grease zerk fitting to allow lubrication of the wheel bearings without the need to disassemble the axle hub. To lubricate the axle bearings, remove the small rubber plug on the grease cap, attach a standard grease gun fitting to the grease zerk fitting and pump grease into the fitting until new grease is visible around the nozzle of the grease gun.
If proper voltage is not achieved, perform capacitor check to determine if the capacitor or coil needs to be replaced. If problems persist, contact Magnum Power Products LLC Technical Service at 1-800-926-9768 for assistance.
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