NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 INTRODUCTION Congratulations on the purchase of your new Maintenance Lift from NMC-Wollard, Inc. With its optional equipment this is the simplest, most flexible system on the market today.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 This manual is available on CD-ROM P/N 310547CD.1 Keep a copy of your NMC-Wollard, Inc. manuals on your computer or CD-ROM! You will be able to print pages and adjust page view anywhere between 25%-400%.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 2 YEAR LIMITED WARRANTY NMC-Wollard, Inc. NMC-Wollard, Inc. warrants to the original owner that all components of the equipment are free from defects in material and workmanship under normal use and service for 24 months or 2,000 hours, whichever comes first, from the date of delivery.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 TO OBTAIN WARRANTY SERVICE Warranty service can be obtained by contacting NMC-Wollard, Inc. If you need warranty service, contact NMC-Wollard, Inc., 2021 Truax Blvd., Eau Claire, WI. 54703, (Phone 715 835-3151) (Fax 715 835-6625) What to do when you receive a new unit.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 REVISION HIGHLIGHTS TO: HOLDERS OF NMC-Wollard, Inc. OPERATION AND MAINTENANCE MANUAL number 310547, Maintenance Lift Pages that have been revised are outlined below, together with highlights of the revision.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 CONFIGURATION The NMC-Wollard, Inc. sales order number for this unit is _______________________. The serial number placard is fixed to this unit for your convenience, record the serial number (or range of numbers for multiple orders) below.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 EFFECTIVITY CODE This manual is effective on units having the following serial numbers: EFFECTIVITY CODE SERIAL NUMBER NEW MANUAL...
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 1. DESCRIPTION 1.1 PRODUCT SAFETY A brief description of signal words that may be used in this manual: Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 DECAL A. DECAL B. DECAL C. PART NO. 305732 PART NO. 562A249 PART NO. 301951 DECAL F. DECAL D.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 1.2 SAFETY DECALS 1.2.1 Safety Sign Care • Keep Safety Signs Clean And Legible At All Times. • Replace Safety Signs That Are Missing Or Have Become Illegible.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 1.3 GENERAL SAFETY PRECAUTION All personnel who will handle, install, use or service this machine are required to read and understand the recommended practices and safety precautions in this manual.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 • Hydraulic systems have residual, stored pressure. Relieve all pressure from the hydraulic system before servicing. • Allow fluid to cool before working on system.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 OSHA provides the following information to help employers and workers recognize and avoid safety hazards they may encounter when they use aerial lifts.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 • Steering and brakes. Lift components • Operating and emergency controls; • Personal protective devices; • Hydraulic, air, pneumatic, fuel and electrical systems;...
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 • Do not drive with the lift platform raised (unless the manufacturer’s instructions allow this). • Do not operate lower level controls unless permission is obtained from the worker(s) in the lift (except in emergencies).
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 1.4 EQUIPMENT DESCRIPTION 1.4.1 Intended Usage The Wollard Maintenance Lift, Model TML-704H, is designed to lift personnel, tools, and materials to heights required for performing maintenance and other tasks on aircraft and equipment.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 1.4.5 Independent Hydraulic System The independent hydraulic system powers the platform raise/lower, stabilizer raise/lower, and power steering functions of the unit. The system consists of...
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 Actuating either Platform "Up" or "Down" switch energizes solenoid valve SV1, causing the spool to shift, directing oil to raise or lower the platform as appropriate.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 Actuating and/or holding "Operational (Platform) Safety" switch energizes Operate Safety Valve SV3, diverting oil from the Power Steering Unit to directional valve bank SV1/SV2.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 Chassis and Lift Platform Systems A single harness on the main chassis interconnects the instrument panel and engine package with all other electrical components, lighting, and accessories.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 • For operation from REMOTE switch on platform, keyswitch SW1 on instrument panel must first be in "RUN" position. Power then flows as described above through REMOTE switch to energize fuel solenoid.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 When the keyswitch is turned to "Off", diode REC 1 blocks any reverse flow of current from the alternator and prevents the fuel solenoid from being held in by a backfeed of current through the resistor/light circuit.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 Vehicle Running Lights All running lights are powered by the keyswitch circuit and are only energized in the "RUN" position.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 • Power to energize the Stabilizer Down valve solenoid SV2A flows through control switch SW10 (or SW11). • Power to energize the Stabilizer Up valve solenoid SV2B must flow through control switch SW10 (or SW11) and platform down switch LS-PL.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 This Page Intentionally Blank CHAPTER 1 GENERAL INFORMATION AND OPERATING INSTRUCTIONS SEPTEMBER 01, 2015 1 DESCRIPTION PAGE 1-20...
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 2. OPERATION Read and understand the Owner’s Manual before operating this machine. Failure to follow the safety instructions could result in serious injury or death.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 Items 13 & 14 may be interchanged on some panels CHAPTER 1 GENERAL INFORMATION AND OPERATING INSTRUCTIONS JANUARY 27, 2018...
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 INSTRUMENTS AND CONTROLS Item Description Position Function or Note Running Lights Lights ON Lights OFF Retract Stabilizers Light ON indicates stabilizers are down...
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 INSTRUMENTS AND CONTROLS Item Description Position Function or Note Platform Engine Ignition OFF Ignition Switch Ignition ON Crank engine...
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 2.3 OPERATING INSTRUCTIONS Operator station controls are conventional in design, clearly labeled, and conveniently grouped at the operator station. On the platform there are floodlight switches, ignition, platform raise/lower, and stabilizer controls .
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 Platform structure • Presence and condition of platform safety chain. • Presence, security, and condition of maintenance safety pins.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 5. Check condition and tension of all drive belts. 6. Close engine cover. 7. With the transmission shift lever set in Neutral position and parking brake set, turn ignition switch to the RUN position.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 2.3.2 Cold Weather Diesel Engine Starting DO NOT use ether as a starting aid. The engine is equipped with glow plugs or with an automatic preheater. Highly flammable ether and similar starting aids exposed to these devices can cause fire or an explosion.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 5. Walk around unit and check that the bottom surfaces of all stabilizer pads are in full contact with the ground.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 In Case of Engine or Hydraulic Pump Failure • An electrically operated hydraulic pump can provide emergency operation if either the engine or engine pump/relief valve fails.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 • Start the booster vehicle and let it idle for several minutes, then start the dead vehicle. If the vehicle fails to start in a normal manner, discontinue jump starting and service the vehicle for other problems.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 4. SHIPPING The Maintenance Lift is sized for shipping by motor carrier. No special shipping precautions are required other than those specified by the appropriate regulatory authority and the carrier.
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NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 This Page Intentionally Blank CHAPTER 1 GENERAL INFORMATION AND OPERATING INSTRUCTIONS SEPTEMBER 01, 2015 4 SHIPPING PAGE 4-2...
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 5. STORAGE 5.1 SHORT TERM STORAGE (UP TO 1 MONTH) The unit may be stored under cover with the wheels blocked for a period not to exceed one month.
NMC-WOLLARD 2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com TML-704H Maintenance Lift Manual No. 310547 5.7 FUEL TANK To minimize risk of serious injury or death from fire or explosion, before servicing a fuel tank: •...