MULTIQUIP LT6D Operation Manual
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MULTIQUIP LT6D Operation Manual

MULTIQUIP LT6D Operation Manual

Light tower/generator (kohler kdw 1003 diesel engine)
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OperatiOn Manual
MODel lt6D
liGHt tOWer/GeneratOr
(KOHler KDW 1003 DieSel enGine)
Revision #0 (07/16/13)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
pn 34639

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  • Page 1 OperatiOn Manual MODel lt6D liGHt tOWer/GeneratOr (KOHler KDW 1003 DieSel enGine) Revision #0 (07/16/13) To find the latest revision of this publication, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES. pn 34639...

  • Page 2: Proposition 65 Warning

    65 warning Diesel engine exhaust and some of page 2 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 3: Reporting Safety Defects

    327-4236 (TTY: 1-800-424-9153), go to http://www.nhtsa.dot.gov; or write to: Administrator NHTSA 1200 New Jersey Avenue S.E. Washington, DC 20590 You can also obtain information about motor vehicle safety from http://www.safecar.gov. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 3...

  • Page 4: Table Of Contents

    Panel Light/Hour Meter Wiring Diagram ....64 Electronic Components Locator ......65 Wiring Diagram (Generator/Lights) ....66-67 Lights Locator Diagram ......... 68 Lights Wiring Diagram ........... 69 page 4 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 5: Safety Information

    COuLD result in DEATH or seRIOus InJuRY. CauTIOn Indicates a hazardous situation which, if not avoided, COuLD result in mInOR or mODeRaTe InJuRY. NOTICE Addresses practices not related to personal injury. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 5...

  • Page 6: General Safety

    „ DO nOT use the equipment for any purpose other than numbers of the nearest ambulance, doctor and fi re its intended purposes or applications. department. This information will be invaluable in the case of an emergency. page 6 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 7 „ ALWAYS lower the light tower when not in use, or if high winds or electrical storms are expected. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 7...

  • Page 8: Engine Safety

    United States Forest Service for this before servicing equipment. purpose. In order to comply with local laws regarding spark arresters, consult the engine distributor or the local Health and Safety Administrator. page 8 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 9: Towing Safety

    „ ALWAYS shutdown engine before transporting. „ Make sure the hitch and coupling of the towing vehicle are rated equal to, or greater than the trailer “gross vehicle weight rating.” LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 9...
  • Page 10 „ DO nOT secure the unit by running a strap or chain over the tongue of the light tower. This may cause severe damage to the unit. page 10 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 11 „ neveR use gas piping as an electrical ground. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 11...
  • Page 12 „ ALWAYS disconnect the negaTIve battery terminal before performing service on the generator. „ ALWAYS keep battery cables in good working condition. Repair or replace all worn cables. page 12 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 13 The label must remain with the engine for its entire life. If a replacement emission label is needed, please contact your authorized Kohler Engine Distributor. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 13...

  • Page 14: Lamp Footcandle Plot

    Figure 1. Lamp Footcandle Plot page 14 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 15: Specifications

    Tire Rim Size 13 x 4.5 in. (330 x 114 mm) Axle Capacity 2,000 lbs. (907 kg.) Hub Type 5-Lug Suspension Type 4-Leaf Electrical Tail-light Connector 4-Wire LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 15...
  • Page 16 2.64 U.S. Quarts (2.5 Liters) Cooling System Liquid-cooled Coolant Capacity 5.18 U.S. Quarts (4.9 Liters) Starting Method Electric Start Battery Type Group 24 Total Weight (Dry) 187.3 lbs. (85 Kg.) page 16 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 17: Dimensions

    Height (Mast Stowed Position) 73.7 in. (187 cm.) Ground Clearance (From Axle) 18.6 in. (47.2 cm.) Width (Tow Ready) 42.4 in. (108 cm.) Width (Outriggers Deployed) 79 in. (201 cm.) LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 17...

  • Page 18: General Information

    The light tower has a wind stability of up to 65 mph with The trailer is engineered to DOT and is in compliance to the outriggers and jackstands fully deployed. standards of the National Association of Trailers (NATM). page 18 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 19 LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 19...

  • Page 20: Components

    6. mast Cradle support — When towing of the light tower or ball failure. is required, place the tower mast into the cradle support. Make sure cradle lock/release pin has been inserted and mast is locked. page 20 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 21 12 HP diesel engine. 23. Battery — The 12-volt DC batter y (CA:550/ CCA:430) is shipped wet and is ready for use. Battery is shown here for clarity. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 21...

  • Page 22: Components

    29. Rear Jackstands/Outriggers — There are two jackstands located at the rear of the trailer. Use these jackstands and outriggers to level and support the light tower. page 22 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 23 LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 23...

  • Page 24: Control Panel

    120/240 VAC ENGINE HOURS 1/10 120 VAC LIGHTING = NOT USED Figure 6. Control Panel/Ignition Switch page 24 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 25: Control Panel

    11. Oil Pressure Alarm Indicator — This alarm LED flashes when the oil pressure has fallen too low for normal engine operation. The LED will stay on until the problem is corrected. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 25...

  • Page 26: Engine Components

    A loose or defective V-belt can adversely 11. Oil Dip Stick — Remove to check amount and affect the performance of the engine. condition of oil in crankcase. page 26 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 27: Inspection

    Figure 8. Always fill with recommended type oil as listed in Table 4. See Table 2 for engine oil capacity. Figure 8. Oil Dipstick LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 27...
  • Page 28 Handle fuel in a safe container. If the container does Immediately wash off any spilled electrolyte (battery not have a spout, use a funnel. acid). 5. Wipe up any spilled fuel immediately! page 28 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 29: Inspection

    5.18 qt. (4.9 liters) OpeRaTIOn In FReezIng WeaTHeR When operating in freezing weather, make sure the proper amount of antifreeze (Table 6) has been added. Figure 11. Fan Belt Tension LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 29...

  • Page 30: Setup

    3. On the corresponding male connector, locate the key between the two connectors. See Figure 14. tab (B) as shown in Figure 13. Figure 13. Male Connector page 30 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 31 5. Check behind the light tower and make sure all personnel and objects are clear of the mast. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 31...
  • Page 32 SUPPORT FORKLIFT POCKET USED AS A MAST ROTATION HANDLE MAST MAST ROTATION LOCKING KNOB MAST EXTENSION HANDLE VERTICAL MAST WINCH MAST LOCK/RELEASE LEVER Figure 22. Mast Operation page 32 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 33 3. When the lights are facing in the desired direction, tighten the mast rotation lock knob to lock the mast in place. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 33...

  • Page 34: Operation

    If any abnormal conditions occur, shut down the engine and correct the problem. page 34 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 35 Figure 21. GFCI Test Button 4. Once the mast is fully seated in the mast cradle, insert the cradle lock/release pin and secure with cotter pin to keep in place. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 35...

  • Page 36: Maintenance

    Measure Insulation Resistance Over 3M ohms — Replace engine oil and filter at 100 hours, first time only. — Replace fuel filter at 250 hours, first time only. page 36 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 37: General Inspection

    Replace if necessary. Thoroughly remove dirt and oil from the engine and 6. Reinstall air filter paper element and support. Attach cover and secure cover with locking latch. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 37...
  • Page 38 Figure 26. Draining Engine Oil 3. Check the drained oil for excessive metal particles or foreign material. Contact the distributor if there is metal particles or foreign material. page 38 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 39 Allow engine to cool when flushing out radiator. Flushing the radiator while hot will damage radiator. In addition, the possibility of hot coolant exists which can cause severe burns. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 39...
  • Page 40 15. Stop the engine, wait for 3 minutes, add tap water until the water level reaches near the water filler port, then 4. Replace the pulley and the cable as needed. tighten the radiator cap. page 40 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 41 Connect the second cable to the bottom of the center mast and slide the center mast into the opening of the lower mast, observing proper lifting techniques. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 41...

  • Page 42: Maintenance (Trailers)

    „ Replace seals that have nicks, tears or wear. Figure 31. 2-Inch Adjustable Ball/Pintle Couplers „ Lubricate the bearings with a high quality EP-2 automotive wheel bearing grease. page 42 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 43: Maintenance (Trailers)

    Figure 33. Leaf Suspension Components DangeR Worn or broken suspension parts can cause loss of control, damage to equipment and severe bodily injury, even death! Check suspension regularly. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 43...

  • Page 44: Safety Guidelines (Trailers)

    „ Allow plenty of room for passing. A rule of thumb is that • Tires are not visibly low on pressure. the passing distance with a trailer is 4 times the passing distance without the trailer. page 44 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 45 Be sure your hitch and tow vehicle are rated for the Gross Vehicle Weight Rating of your trailer. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 45...
  • Page 46 Also, before you start towing, adjust the mirrors so you can see the trailer as well as the area to the rear of it. page 46 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 47 LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 47...
  • Page 48 Figure C. Ball Coupler Be sure the SIZE of the hitch ball matches the size of the ball coupler. page 48 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 49 In the open position, the coupler is able to drop fully onto the hitch ball. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 49...
  • Page 50 • Cross chains underneath hitch and coupler with trailer tongue to the jack. enough slack to permit turning and to hold tongue up, if the trailer comes loose. page 50 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 51 „ Be sure the coupler is secured tightly to the tongue of the trailer. All coupler fasteners must be visibly solid against the trailer frame. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 51...
  • Page 52 Using the trailer jack, test to see that you can raise the rear of the tow vehicle by1-inch after the coupler is locked to the hitch. page 52 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 53 This certifi cation/VIN label will indicate the trailer’s Gross Vehicle Weight Rating (GVWR). This is the most weight the fully loaded trailer can weigh. It will also provide the LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 53...
  • Page 54 These actions, along with other care and maintenance activities, can also: page 54 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 55 Figure J. UTQGS Tire Information Tire ply Composition and materials used: The number of plies indicates the number of layers of rubber-coated fabric LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 55...
  • Page 56 (break off) with great force and cause serious eye or bodily injury. page 56 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 57 Over-tightening lug nuts will result in breaking the studs Improper operating taillights, stoplights and turn signals or permanently deforming the mounting stud holes in can cause collisions. the wheels. Check all lights before each tow. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 57...

  • Page 58: Troubleshooting (Generator)

    Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take remedial action following the diagnosis based on the troubleshooting tables. If the problem cannot be remedied, please leave the unit as is and consult Multiquip's technical support department or your local dealer. Table 11. Generator Troubleshooting...

  • Page 59: Troubleshooting (Engine)

    Replace starter Burned fuse? Replace fuse. Broken preheat circuit? Check preheat circuit. Engine fails to start and No fuel? Add diesel fuel. starter engages Defective wiring? Check wiring. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 59...

  • Page 60: Troubleshooting (Engine)

    Repair or replace the injection pump. Deficient output. Deficient nozzle injection? Repair or replace the nozzle. Replace head gasket, tighten cylinder head Compression leak? bolt, glow plug and nozzle holder. page 60 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 61: Troubleshooting (Lamps)

    Under certain conditions new lightsmay "cycle". cycling. New Lamp? Usually after 3 tries to start at 30 to 60 second intervals, lightswill stabilize and operate satisfactorily. Defective Lamp? Replace lamp. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 61...

  • Page 62: Troubleshooting (Lamps)

    Ballast nameplate data should agree with lamp line voltage Improper Ballast? and lamp use. If improper ballast is used, the lamp life will be shortened. A mismatch may also cause the ballast to fail. page 62 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 63: Troubleshooting

    The capacitor is known to store an electrical charge, that when discharged could result in a harmful shock. Make sure to discharge capacitor. LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 63...

  • Page 64: Panel Light/Hour Meter Wiring Diagram

    BLACK BLACK +12V DC GROUND CONTROL PANEL PANEL LIGHT 120/240 VAC ENGINE 1/10 HOURS 120 VAC LIGHTING PANEL LIGHT TO IGNITION SWITCH + 12V DC DOOR SWITCH page 64 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 65: Electronic Components Locator

    120/240 VAC ENGINE HOURS 1/10 120 VAC LIGHTING G IN 0 /2 L IG LEFT RIGHT LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 65...

  • Page 66: Wiring Diagram (Generator/Lights)

    YEL 12 AWG BLK 12 AWG BLK 12 AWG 15 AMP LINE 240/120 VAC NEU. AUX RECPT. 120 VAC GFCI RECEPT. LOAD WHT 12 AWG WHT 12 AWG page 66 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)
  • Page 67 BALLAST #3 120V IN 24µF@480V CAPACITOR NEU. OUTPUT 12 AWG RED 12 AWG BALLAST #4 24µF@480V 120V IN CAPACITOR OUTPUT NEU. RED 12 AWG YEL 12 AWG LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 67...

  • Page 68: Lights Locator Diagram

    Diagram REAR VIEW LEFT SIDE VIEW RIGHT SIDE VIEW page 68 — LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13)

  • Page 69: Lights Wiring Diagram

    BK W R BK W R BK W BK W BK W BK W R BK W SPLICE:TYPICAL 17 PLACES LICENSE PLATE LAMP CONNECT TO TOWING VEHICLE LT6D LIgHT TOWeR • OpeRaTIOn manuaL — Rev. #0 (07/16/13) — page 69...
  • Page 70 © COPYRIGHT 2013, MULTIQUIP INC. Multiquip Inc, the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.

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