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NMC-WOLLARD TML-704H Maintenance Manual

Maintenance lift
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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
MAINTENANCE LIFT
Maintenance Manual
Model TML-704H
NMC-WOLLARD, Inc.
2021 Truax Blvd.
Eau Claire, WI 54702
715-835-3151
Fax 715-835-6625
Web Site: www.nmc-wollard.com
General Email nmc-wollard@nmc-wollard.com

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  • Page 1 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 MAINTENANCE LIFT Maintenance Manual Model TML-704H NMC-WOLLARD, Inc. 2021 Truax Blvd. Eau Claire, WI 54702 715-835-3151 Fax 715-835-6625 Web Site: www.nmc-wollard.com...

  • Page 2: Table Of Contents

    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 CHAPTER 2 MAINTENANCE 1. SERVICING .......................1-1 1.1 SAFETY STOP USE ..................1-1 1.2 SAFETY PIN USE .....................1-2 1.3 PREVENTIVE MAINTENANCE AND PERIODIC INSPECTION....1-3 1.4 BOLT TIGHTENING DATA ................1-4...
  • Page 3 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 4.2.2 Steering Knuckle/King Pin Repair (Brierton Only) ........4-3 4.3 ADJUSTMENTS ....................4-8 4.3.1 Electrical System ..................4-8 4.3.2 Transmission Neutral/Safety Switch ............4-8 4.3.3 Quadrastat Neutral Switch .................4-9...

  • Page 4: Chapter 2 Maintenance

    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. SERVICING Perform lockout/tagout procedures before adjusting, lubricating cleaning or otherwise servicing. Failure to do so could result in unexpected startup and could cause injury or death.

  • Page 5: Safety Pin Use

    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 PIN USE SAFETY PINS MUST BE USED when service requires raising and holding the platform higher than the safety stop position.

  • Page 6: Preventive Maintenance And Periodic Inspection

    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 Disconnect battery before performing service to prevent accidental startup. Follow the recommended maintenance program to prevent unsafe operation or accidents.

  • Page 7: Bolt Tightening Data

    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 BOLT TIGHTENING DATA The following data is excerpted from SAE Report J1701, March, 1999. The complete report is available from SAE at www.sae.org. It contains detailed information about variables for torquemanagement to achieve correct fastener joint tightening.
  • Page 8 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 METRIC TIGHTENING TORQUE N-m Bolt Size Class 4.6 Class 4.6 Class 4.8 Class 4.8 Class 5.8 Class 5.8 Lubed...

  • Page 9: Fluids And Capacities And Ambient Temperature Ranges

    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 1.5 FLUIDS AND CAPACITIES AND AMBIENT TEMPERATURE RANGES The Maintenance Lift can be operated over a wide range of ambient temperatures if the following fluid recommendations are used.
  • Page 10 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 TRANSMISSION REQUIREMENTS FOR AMBIENT TEMPERATURE RANGES Item Ambient Temp Specification Capacity Transmission ATF (automatic transmission 9.5 qts. Fluid fluid) Type F...

  • Page 11: Maintenance Schedule

    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 1.6 MAINTENANCE SCHEDULE FREQUENCY DESCRIPTION OF PROCEDURE AS REQUIRED The vehicle fuel tank has a capacity of 19.5 US gallons (74 liters).
  • Page 12 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 Check security of wiring, ties, and clamps. Check condition of lamps and security of fixtures. Operate all normal overrides on directional solenoid valve (in hydraulic package).
  • Page 13 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 Grease Scissor Pivots Grease Cylinder Pivots Safety Lock Slide and Pivot Points Grease Stabilizer Pivots Scissor Rollers Grease Steering Rod Ends...

  • Page 14: Chapter 2 Maintenance September

    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 FIGURE 4. LUBRICATION POINTS CHAPTER 2 MAINTENANCE SEPTEMBER 01, 2015 1 SERVICING PAGE 1-11...

  • Page 15: Fuel System

    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 1.7 FUEL SYSTEM Fuel vapors create fire and explosion hazards. Do not allow any open flame, smoking materials or other potential ignition sources near fuel the fuel system.

  • Page 16: Cummins B3.3Qsb, Fuel Filter, Lubricity

    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 1.7.2 Cummins B3.3QSB, Fuel Filter, Lubricity 1. The fuel filter must be changed every 250 hours of operation or 6 months after the date of installation, whichever comes first.

  • Page 17: Special Instructions

    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 • Keep all hoses and connections in good serviceable condition. Check before start-up and periodically during operation. • Do not investigate for leaks with hands. Use a large piece of cardboard 1.8.2 Special Instructions...

  • Page 18: Hydraulic Reservoir - Oil Change And Cleaning

    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 1.8.3 Hydraulic Reservoir - Oil Change and Cleaning Drain and replace oil if there is any doubt as to its purity.

  • Page 19: Cleaning Scissors And Platform

    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 FIGURE 6. HYD. OIL FILTER & Y-STRAINER LOCATION 1.9 CLEANING SCISSORS AND PLATFORM Clean scissors and platform with a solution made from equal parts of Kesonic-C and mineral spirits and water (Kesonic-C is manufactured by Kelite Corp., Chicago, IL.).

  • Page 20: Trouble Shooting

    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. TROUBLE SHOOTING Perform lockout/tagout procedures before adjusting, lubricating, cleaning or otherwise servicing. Failure to do so could result in unexpected startup and could cause serious injury or death.

  • Page 21: Safety Stop Use

    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 • A keyswitch bypass relay in the emergency pump circuit automatically provides power to the Platform/Stabilizer controls anytime the Emergency Pump switch is on.

  • Page 22: Safety Pin Use

    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 2.2 SAFETY PIN USE SAFETY PINS MUST BE USED when service requires raising and holding the platform higher than the safety stop position.

  • Page 23: Hydraulic Power And Distribution System

    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 HYDRAULIC POWER AND DISTRIBUTION SYSTEM Trouble Symptom Electrical Hydraulic Mechanical Remarks Limited or no hydraulic H1,H2 power, and/or erratic...

  • Page 24: Electrical Power And Distribution System

    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 Electric pump does not H1, H14, generate sufficient pressure to operate all H17, H13 functions, or operates functions very slowly...

  • Page 25: Platform Lift System

    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 2.5 PLATFORM LIFT SYSTEM Trouble Symptom Electrical Hydraulic Mechanical Remarks Platform will not raise or E1, E2 8FU &...
  • Page 26 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 Chattering noise and/or E2, E3, E5 SV1B, jerkiness noted when SW8, 9, lowering platform LS-HB H8, H9 P1, RV1...

  • Page 27: Brake System

    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 2.6 BRAKE SYSTEM Trouble Symptom Electrical Hydraulic Mechanical Remarks Brakes feel excessively H19, H20 spongy with poor or no...

  • Page 28: Engine And Control System

    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 2.7 ENGINE AND CONTROL SYSTEM Trouble Symptom Electrical Hydraulic Mechanical Remarks Starter will not crank; all E2, E3, E7...

  • Page 29: Automatic Trans. And Control System

    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 Engine idles high (Check M7, M15 Accelerator idle stop adjustment. Also M9, M10 see Chap. 5) Engine will not accelerate...

  • Page 30: Probable Causes/Remedies By Code: Electrical

    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 2.10 PROBABLE CAUSES/REMEDIES BY CODE: ELECTRICAL Code Probable Cause Test/Remedy Number Fuse blown Check for short circuit. Replace with fuse of correct type and rating.
  • Page 31 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 Battery open circuit or Check no-load voltage with meter. Crank and not charged observe volt age. If voltage drops below 9 volts while cranking, check charging system.

  • Page 32: Probable Causes/Remedies By Code:hydraulic

    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 2.11 PROBABLE CAUSES/REMEDIES BY CODE:HYDRAULIC Code Probable Cause Test/Remedy Number Hydraulic hose or Remove and inspect. Replace if necessary.
  • Page 33 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 steering With power switch turned off, gently move steering centering spring wheel in both directions. The wheel should always broken tend to return to its original position.
  • Page 34 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 2.10 PROBABLE CAUSES/REMEDIES BY CODE: HYDRAULIC/STRUCTURAL Code Probable Cause Test/Remedy Number Engine belt slipping or Check belt tension, adjust or replace if broken required.
  • Page 35 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 SEPTEMBER 01, 2015 CHAPTER 2 MAINTENANCE 2 TROUBLE SHOOTING PAGE 2-16...
  • Page 36 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 2.12 SCHEMATICS FIGURE 3. FLASHING STROBE LIGHT - OPTION 19870 CHAPTER 2 MAINTENANCE SEPTEMBER 01, 2015 2 TROUBLE SHOOTING...
  • Page 37 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 310566 310567 Under Dash DIODE 1 CRT1 CRSD ELEC PUMP CR10 STABILIZER TEMP LAMP TEST DIODE 2 (6A) DOWN IGNITION SWITCH ACC &...
  • Page 38 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 FIGURE 5. DEUTZ ENGINE ELECTRICAL SCHEMATIC CHAPTER 2 MAINTENANCE SEPTEMBER 01, 2015 2 TROUBLE SHOOTING PAGE 2-19...
  • Page 39 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 FIGURE 6. KUBOTA WG2503 W/GM &C6 TRANS. (1 OF 2) 310904 JANUARY 10, 2017 CHAPTER 2 MAINTENANCE 2 TROUBLE SHOOTING...
  • Page 40 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 FIGURE 6. KUBOTA WG2503 W/GM &C6 TRANS. (2 0F 2) 310904 CHAPTER 2 MAINTENANCE JANUARY 10, 2017 2 TROUBLE SHOOTING...
  • Page 41 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 FIGURE 7. PLATFORM WORK LIGHTS - OPTION 17394 SEPTEMBER 01, 2015 CHAPTER 2 MAINTENANCE 2 TROUBLE SHOOTING PAGE 2-22...
  • Page 42 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 FIGURE 8. PLATFORM WORK LIGHTS - OPTION 17538 CHAPTER 2 MAINTENANCE SEPTEMBER 01, 2015 2 TROUBLE SHOOTING PAGE 2-23...
  • Page 43 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 FIGURE 9 . PLATFORM WORK LIGHTS - OPTION 17529 JANUARY 10, 2017 CHAPTER 2 MAINTENANCE 2 TROUBLE SHOOTING PAGE 2-24...
  • Page 44 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 FIGURE 10 . LOW FUEL SHUTDOWN OPTION (DIESEL ONLY) CHAPTER 2 MAINTENANCE SEPTEMBER 01, 2015 2 TROUBLE SHOOTING PAGE 2-25...
  • Page 45 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 FIGURE 11. PLATFORM PENDANT STATION - OPTION 18944 SEPTEMBER 01, 2015 CHAPTER 2 MAINTENANCE 2 TROUBLESHOOTING PAGE 2-26...
  • Page 46 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 FIGURE 12. LOW OIL/HIGH WATER SHUTDOWN - OPTION 301493 CHAPTER 2 MAINTENANCE SEPTEMBER 01, 2015 2 TROUBLE SHOOTING PAGE 2-27...
  • Page 47 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 16795 FIGURE 13. START PROTECTION - OPTION 16795 SEPTEMBER 01, 2015 CHAPTER 2 MAINTENANCE 2 TROUBLESHOOTING PAGE 2-28...
  • Page 48 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 FIGURE 14. TEFLON JACKETED CABLE ON PLATFORM OPTION, WIRING CHAPTER 2 MAINTENANCE JANUARY 10, 2017 2 TROUBLESHOOTING PAGE 2-29...
  • Page 49 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 304418 FIGURE 15. OPTION, SHUTDOWN LOW OIL/HIGH TEMPERATURE SEPTEMBER 01, 2015 CHAPTER 2 MAINTENANCE 2 TROUBLESHOOTING PAGE 2-30...
  • Page 50 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 309489 FIGURE 16. OPTION, SHUTDOWN LOW OIL/HIGH TEMPERATURE CHAPTER 2 MAINTENANCE SEPTEMBER 01, 2015 2 TROUBLESHOOTING PAGE 2-31...
  • Page 51 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 310582 FIGURE 17. HYDRAULIC SCHEMATIC JANUARY 27, 2018 CHAPTER 2 MAINTENANCE 2 TROUBLESHOOTING PAGE 2-32...
  • Page 52 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 FIGURE 18. ELECTRICAL SCHEMATIC KUBOTA V2203/C6/GM (1 of 2) 311396-1 CHAPTER 2 MAINTENANCE OCTOBER 10, 2017 2 TROUBLESHOOTING PAGE 2-33...
  • Page 53 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 FIGURE 18. ELECTRICAL SCHEMATIC KUBOTA V2203/C6/GM (2 of 2) 311396-2 OCTOBER 10, 2017 CHAPTER 2 MAINTENANCE 2 TROUBLESHOOTING PAGE 2-34...

  • Page 54: Removal And Installation

    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 3. REMOVAL AND INSTALLATION SAFETY STOPS MUST BE ENGAGED before working beneath the platform or in the engine compartment or for maintenance/repair activities that involve removing or disconnecting platform lift system hydraulic components.

  • Page 55: Engine And Transmission Assembly

    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. Remove clamp securing lift cylinder hydraulic hoses to scissor. Unsnap hose carrier from point of attachment to scissor. Pull hose carrier and hose clear.

  • Page 56: Installation

    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 exhaust system hangers and remove exhaust system. 15. Disconnect the harness plug from the engine electrical panel. 16. Lift the engine electrical panel. Disconnect the four wires that split off the harness just behind the plug removed in the previous step.

  • Page 57: New Transmission Installation Notes

    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 3.4.3 New Transmission Installation Notes • Use a teflon sealer on transmission cooling line fittings that thread in side of transmission case.
  • Page 58 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. Install flex plate (6) and support ring (5) on engine using hex head bolts (27). 2. Install dowel pins (14) in adapter plate (4).
  • Page 59 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 FIGURE 2. TYPICAL ENGINE TRANSMISSION ASSEMBLY SEPTEMBER 01, 2015 CHAPTER 2 MAINTENANCE 3 REMOVAL AND INSTALLATION PAGE 3-6...

  • Page 60: Repairs

    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. REPAIRS SAFETY STOPS MUST BE ENGAGED before working beneath the platform or in the engine compartment or for maintenance/repair activities that involve removing or disconnecting platform lift system hydraulic components.

  • Page 61: Axle Bearings, Brake Assemblies, And Differential

    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 4.2 AXLE BEARINGS, BRAKE ASSEMBLIES, AND DIFFERENTIAL To minimize risk of serious eye injury always wear industrial safety glasses when working with snap rings and spring loaded retainers as they can be ejected with great force.

  • Page 62: Steering Knuckle/King Pin Repair (Brierton Only)

    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 spindle with slot in nut. Check hub for excessive end play. Excessive end play indicates that nut is too loose. Hub should rotate freely, but if hub binds or if you can feel the bearings, it means that the nut is too tight.
  • Page 63 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 • Remove button head caps screws and lock washers from the top and bottom of the knuckle. • Remove king pin cap and gasket from knuckle.
  • Page 64 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 • There may be zero, one, or two shims on the top of the axle, depending on construction tolerances.
  • Page 65 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. King Pin Installation • Place shim(s) on top of journal. • Place knuckle on top of shims, aligning holes.
  • Page 66 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 6. Set Screw Installation • Apply Loc-Tite Blue or equivalent to set screw threads. • Install set screw. Make sure vertical location of king pin allows set screw to fully seat on flat surface of slot.

  • Page 67: Adjustments

    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 4.3 ADJUSTMENTS Refer to vendor material supplied with this manual for specific adjustment procedures on any special optional equipment.

  • Page 68: Quadrastat Neutral Switch

    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 MOUNTING SLOTS SWITCH ALIGNMENT HOLE AND ALIGNMENT PIN FIGURE 1. SWITCH ALIGNMENT 4.3.3 Quadrastat Neutral Switch This switch is an integral part of the gearshift selector mechanism located at the operator station.

  • Page 69: Hydraulic System

    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 4.3.5 Hydraulic System Some adjustments to the hydraulic system will require the use of a pressure gauge. An inexpensive test gauge kit can be readily assembled and adapted to fit almost any part of the hydraulic system by removing a hose and connecting the gauge in line or directly to a fitting.

  • Page 70: Stabilizer Extended Pressure Switch (Ps-Se) Adjustment

    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. Remove gauge and restore pump pressure line. 5. Stop engine, remove gauge, and restore pressure switch line. 6. Start engine, lower stabilizers, and check for leaks at pressure switch hose connections.

  • Page 71: Lift Cylinder Flow Control Valve

    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 Stabilizer Extended Pressure Switch (PS-SE) is on this side of block toward bottom. Stabilizer Down Relief Valve (RV2) FIGURE 3. STABILIZER VALVE AND PRESSURE SWITCH ADJUSTMENT 4.

  • Page 72: Electric Emergency Pump Relief Valve Pressure

    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 FIGURE 4. PLATFORM CYLINDER FLOW CONTROL ADJUSTMENT NOTE: Flow control will be difficult to adjust while platform is in motion.

  • Page 73: Brakes

    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 4.3.11 Brakes Any brake service, other than periodic inspection or bleeding, should be performed only by personnel specially trained in brake service.

  • Page 74: Handbrake (Parking Brake) Adjustment

    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 • Never allow brake system rubber parts to come in contact with gasoline, diesel fuel, or any type of cleaner other than an approved brake cleaner.

  • Page 75: Transmission Linkages And Cables

    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. By moving the jam nuts either direction, adjust maximum speed to 2400 RPM and lock in position. 4.3.15 Transmission Linkages and Cables The transmission cable is adjusted at the Wollard factory and under normal conditions should not be tampered with.
  • Page 76 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 2 MAINTENANCE SEPTEMBER 01, 2015 4 REPAIRS PAGE 4-17...
  • Page 77 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 SEPTEMBER 01, 2015 CHAPTER 2 MAINTENANCE 4 REPAIRS PAGE 4-18...
  • Page 78 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 CHAPTER 3 OVERHAUL/MAJOR REPAIR TABLE OF CONTENTS 3 GENERAL REPAIRS ...................TOC-1 3.1 GENERAL INFORMATION ................3-1 3.2 LIMITED REPAIR ITEMS .................3-1...
  • Page 79 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 SEPTEMBER 01, 2015 CHAPTER 3 OVERHAUL/MAJOR REPAIR TABLE OF CONTENTS PAGE TOC-2...
  • Page 80 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 3 GENERAL REPAIRS Perform lockout/tagout procedures before adjusting, lubricating, cleaning or otherwise servicing. Failure to do so could result in unexpected startup and could cause serious injury or death.
  • Page 81 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 SEPTEMBER 01, 2015 CHAPTER 3 OVERHAUL/MAJOR REPAIR PAGE 3-2...

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