Graco LineDriver 25U670 Operation - Repair - Parts Download Page 1

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Operation, Repair, Parts

LineDriver

ES Lithium

3A9034B

For the propulsion of line striping and removal equipment. For professional use only. Not

approved for use in explosive atmospheres or hazardous (classified) locations.

Models: 25U670, 25U671

10 mph (16 kph) Maximum Operating Speed

Important Safety Instructions

Read all warnings and instructions in this manual and in related

LineLazer

, GrindLazer

and ThermoLazer

manuals before using the

equipment. Save these instructions.

Related Manuals:

Power Sonic Quick Guide (Scan QR code below)
710-0138

Delta-Q Battery Charger

3A6720

Hitch Receiver Kit

LineDriver ES Lithium

Model

Series

Cord Adapter

---

25U670

North America

25U671

North America

Australia

CEE 7/7

Denmark

Italy

Switzerland

United Kingdom

Use only genuine Graco replacement parts.

The use of non-Graco replacement parts may void warranty.

Summary of Contents for LineDriver 25U670

Page 1: ...warnings and instructions in this manual and in related LineLazer GrindLazer and ThermoLazer manuals before using the equipment Save these instructions Related Manuals Power Sonic Quick Guide Scan QR code below 710 0138 Delta Q Battery Charger 3A6720 Hitch Receiver Kit LineDriver ES Lithium Model Series Cord Adapter 25U670 B North America 25U671 B North America Australia CEE 7 7 Denmark Italy Swit...

Page 2: ... 16 Accelerator Calibration Using Kit 25N880 17 Transaxle Service 18 Repair 19 Battery Pack Replacement 19 Transaxle Replacement 20 Traction Motor Replacement 20 Motor Controller Replacement 20 Recycling and Disposal 21 Rechargeable Battery Disposal 21 End of Product Life 21 Troubleshooting LineDriver 22 Troubleshooting Motor Controller 23 Parts Drawing 28 Parts Drawing 29 Parts Drawing Detail Vie...

Page 3: ... Federal Highway Administration or local highway and transportation regulations TRAFFIC HAZARD Vehicle strikes may result in serious injury or death Do not operate in traffic Use traffic control ELECTRIC SHOCK HAZARD This equipment must be grounded Improper grounding setup or usage of the system can cause electric shock Turn off and disconnect power cord before servicing equipment Connect only to ...

Page 4: ...the battery Do not use or charge a battery that is cracked or damaged Follow local ordinances and or regulations for disposal CHARGER ELECTRIC SHOCK FIRE AND EXPLOSION HAZARD Improper setup or usage can cause electric shock fire and explosion Charge only in a well ventilated area and away from flammable or combustible materials including paints and solvents Do not charge on a combustible or flamma...

Page 5: ...ounding wire Check with a qualified electrician or serviceman when the grounding instructions are not completely understood or when in doubt as to whether the product is properly grounded Do not modify the plug provided if it does not fit the outlet have the proper outlet installed by a qualified electrician This product is for use on a nominal 120V or 230V circuit and has a grounding plug similar...

Page 6: ...tion 7 Handle Open 8 Handle Locked 9 Parking Emergency Brake 10 Tool Tray 11 Seat Adjustment 12 Operator Seat 13 Serial ID 14 Power Switch 15 Speed Switch 16 ExactMil Speed Control 17 Voltage Meter 18 12V Aux Power 19 Light Socket 20 Motor Controller Diagnostic Light 21 Battery Charger 22 Seat Lid 23 Buzzer 24 Seat Cover 25 Seat Interlock Switch ...

Page 7: ... adjustment Refer to Coupler Adjustment page 16 5 Insert safety pin in latch 6 Adjust seat forward backward with lever below seat 7 Adjust height of pedals to desired position by removing replacing bolts Y 8 Loosen two bolts C on topside of pedals Rotate pedal to desired position Tighten bolts 12V Auxiliary Ports 12V auxiliary power ports are provided to power accessories ti11087a ti10936a M NOTIC...

Page 8: ... edge of the brake pedal Speed Switch ExactMil Speed Control Mode ExactMil Mode ensures a consistent paint thickness by holding the speed steady To enable ExactMil mode 1 Stop moving Turn speed control knob all the way counterclockwise 2 Set Speed Switch to ExactMil position 3 Depress foot pedal to go forward Adjust speed control knob to desired speed setting NOTE ExactMil speed control is only ac...

Page 9: ...e operator leaves the seat and disables the Direction Speed Pedals a With the Parking Emergency Brake ON move the Power Switch to the ON position while standing next to the LineDriver ES b Gently tap the Direction Speed Pedals The LineDriver ES should not attempt to travel c Sit on the seat and gently tap the Direction Speed Pedals The unit should attempt to travel d Service the Seat Interlock Swi...

Page 10: ...will sound in a few seconds indicating that the Direction Speed Pedals are now active 3 Disengage Parking Emergency Brake on LineDriver and any brakes on attached equipment 4 Squeeze hand control to release caster wheel of attached equipment NOTE LineDriver motion is forward and reverse Turns are made with the striper or grinder 5 Push striper or grinder handle bars to begin desired turn 6 Move Di...

Page 11: ...iver connected to striper or grinder 2 Use a level surface to load and unload Leave sufficient space behind ramps 3 Use loading ramps of sufficient length and capable of handling weight of unit and operator 4 Adjust striper or grinder handlebar to highest position Slide seat back as far as possible 5 Use right foot to engage Parking Emergency Brake Use left foot to control speed Use ECO Mode to li...

Page 12: ... unplug the battery charger when the batteries reach full charge Always use an outlet that is properly installed and grounded in accordance with all local codes and ordinances Do not modify the plug provided if it does not fit the outlet have the proper outlet installed by a qualified electrician Power Requirements All models use the same battery charger Refer to Technical Specifications page 37 f...

Page 13: ...ter fully charging NOTE The Charge Display may show codes to indicate different conditions Refer to charger manual for additional information F codes meaning that an internal fault condition has caused charging to stop E codes meaning that an external error condition has caused charging to stop 9 When battery charge indicator is solid green the charge is complete DISPLAY CHARGING OUTPUT INICATOR U...

Page 14: ...itch is in OFF position 3 Inflate tires to operating pressure per tire sidewall Remove two bolts securing brake rod 4 Select a hole pattern that positions the brake rod 1 8 to 1 4 in from the tire 5 Install two bolts and secure brake rod Repeat for second tire NOTE Brake rods are not interchangeable from side to side Model shown in the graphic above is the right side version ...

Page 15: ...Maintenance 3A9034B 15 Throttle Linkage Adjustment ...

Page 16: ... 3A9034B Coupler Adjustment A Coupler too tight or too loose needs to be adjusted Before adjusting check ball and Coupler for wear Replace entire Coupler if unable to tighten it Ensure Power Switch is in OFF position ...

Page 17: ...45 05 volts Use calibration plate to hold accelerator in this position Torque adjustment fastener to 90 100 in lbs 8 Rotate accelerator arm back and forth then return it to neutral position Re adjust voltage if necessary Turn power OFF 9 Install accelerator onto LineDriver When connecting linkage adjust tie rod end so no pressure is needed to align parts Otherwise the LineDriver will creep 10 Line...

Page 18: ...l recommended every 3 years 1 Turn power OFF Engage Parking Emergency Brake 2 Slowly raise hitch Coupler until LineDriver rests on rear bumper 3 Place pan under transaxle cover Remove screws and cover NOTE Sealant may hold cover on If necessary pry cover off 4 Allow oil to drain completely Follow local ordinances and regulations for disposal 5 Clean cover and housing where sealant is used Apply ne...

Page 19: ... OFF Turn lights OFF Disconnect 12V accessories Unplug the battery charging cord 2 Remove Tool Tray 3 Remove rear screws of Seat Lid 4 Pivot Operator Seat forward slowly 5 Remove battery cables Always disconnect negative black cables prior to disconnecting positive red cables 6 Remove batteries and recycle according to below 7 Install new batteries Install cables positive to positive and negative ...

Page 20: ... reconnect the battery cables 15 Reinstall Operator Seat Traction Motor Replacement Follow Transaxle Replacement page 20 Motor Controller Replacement 1 Turn power OFF 2 Remove rear screws of Seat Lid Pivot seat forward slowly 3 Disconnect battery cables to motor controller Tape over terminals to prevent accidental contact 4 Remove Seat Cover to expose motor controller 5 Disconnect wires from motor...

Page 21: ... product s useful life dismantle and recycle it in a responsible manner Perform the Pressure Relief Procedure Drain and dispose of fluids according to applicable regulations Refer to the material manufacturer s Safety Data Sheet Remove motors batteries circuit boards LCDs liquid crystal displays and other electronic components Recycle according to applicable regulations Do not dispose of batteries...

Page 22: ...knob up Open 20 amp fuse Address cause of high current Replace fuse Open 300 amp fuse Address cause of high current Replace fuse LineDriver only moves slowly Parking Emergency Brake engaged Disengage Parking Emergency Brake Batteries discharged Charge batteries at least 2 hours ExactMil Speed Control ON Increase speed setting or turn OFF ECO Mode ON Turn OFF Motor Controller fault Follow Troublesh...

Page 23: ...ble fault causes and describes the conditions that set and clear each fault NOTE If there are more than one errors active at one time the control will cycle through them and repeat Summary of LED Display Formats The two LEDs have four different display modes indicating the type of information they are providing Table 1 Code Display 23 One red two yellow two red three yellow 73 One red seven yellow...

Page 24: ...e Set Controller current sensors have invalid offset reading Clear Cycle Power Switch 1 Inspect motor cables U V W Visually inspect motor terminal block for external short circuit 2 Measure resistance between U V W cables and frame of motor If resistance is less than 1 megohm replace motor or controller 14 Pre charge Failed 1 External load on battery pack B connection terminal that prevents the co...

Page 25: ...tage 1 Incorrect too high battery voltage applied to Power Switch pin 1 NOTE Prevents Main Contactor closure if Power Switch is greater than the Severe Overvoltage limit Set Power Switch voltage exceeded Severe Overvoltage limit Clear Bring Power Switch voltage below the Severe Overvoltage limit 1 Check the voltage of each 24V battery with a digital volt meter Inspect Power Switch and battery wiri...

Page 26: ...pin 8 is at the voltage rail 0V or 10 V Clear Bring the motor thermistor input voltage within range 1 Inspect motor encoder thermistor cable and connector 31 Main Contactor Open Short 1 Open or short across contractor coil 2 Dirty connector pins 3 Bad crimps or faulty wiring Set Main contactor driver pin 6 is either open or shorted This fault can be set only when Main Enable ON Clear Correct open ...

Page 27: ...the fault threshold 1 Inspect throttle cable and connectors 2 Replace throttle assembly 47 HPD Sequencing Fault 1 Power Switch seat and throttle inputs applied in incorrect sequence 2 Faulty wiring crimps or switches at Power Switch seat or throttle inputs Set HPD High Pedal Disable or sequencing fault caused by incorrect sequence of Power Switch seat and throttle inputs Clear Reapply inputs in co...

Page 28: ...Parts Drawing 28 3A9034B Parts Drawing Torque cable cap screws or nuts to 7 8 ft lbs 9 11 N m 1 ...

Page 29: ...Parts Drawing 3A9034B 29 Parts Drawing Torque to 8 9 ft lbs 11 12 N m Torque to 40 60 ft lbs 54 81 N m in criss cross sequence Torque to 16 20 ft lbs 22 27 N m Torque to 10 11 ft lbs 14 15 N m 1 2 3 4 ...

Page 30: ...arts Drawing Detail Views Torque to 6 7 ft lbs 8 9 N m Torque to 20 25 ft lbs 27 34 N m Torque to 90 115 ft lbs 122 156 N m Torque to 95 105 in lbs 10 7 11 9 N m Use a wrench to support backup nuts firmly while tightening 1 2 3 4 1 2 3 4 18 ...

Page 31: ...Parts Drawing 3A9034B 31 Parts Drawing Clamped parts must move freely after tightening 1 1 1 1 ...

Page 32: ...otor 1 44 116780 SCREW hexed hd flanged 8 45 16X378 SCREW hex flange M6 6 47 100521 SCREW cap hex head 2 48 111040 NUT lock insert nylock 5 16 4 49 25N471 CARRIAGE 1 50 25N476 LID seat paint 1 51 100424 SCREW cap hex hd 2 52 801020 NUT lock hex 2 53 113796 SCREW flanged hex hd 2 54 25N477 BASE controls paint 1 56 17X959 FENDER 1 57 112798 SCREW thread forming hex hd 4 58 247544 HOLDER bottle 1 59 ...

Page 33: ... mach pnh 2 143 25N750 PAD adhesive mounting 5 146 25N758 BRACKET 1 147 25N757 FILTER LED 1 148 25N759 COLLAR 4 Ref Part Description Qty 149 110963 SCREW cap flange hd 18 153 126215 TRIM edge protection 1 5 155 17Z070 KIT carrier cover 1 156 17Z071 KIT axle hub 2 157 17Z072 AXLE vent cap 1 158 17Z073 KIT terminal block 1 159 25N762 KIT transaxle assembly includes 41 42 45 1 160 25N778 KIT LineDriv...

Page 34: ...Wiring Diagram Harness 25N661 34 3A9034B Wiring Diagram Harness 25N661 ...

Page 35: ...Wiring Diagram 3A9034B 35 Wiring Diagram ...

Page 36: ...Wiring Diagram Harness 25E406 36 3A9034B Wiring Diagram Harness 25E406 ...

Page 37: ...ry Charging Current 27 1 ADC Battery Charger Input Voltage Range 100 240 VAC Input Voltage Frequency 50 60 Hz Nominal AC input current 6 0A 120VAC 3 1A 230VAC Max Charger Output 650 W Battery Temperature Operating 14 140 F 10 60 C Charging 32 113 F 0 45 C Storing 32 113 F 0 45 C Noise Levels dBa measured at 3 1 ft 1 meter per ISO 3744 Sound Power 70 Sound Pressure 70 Does not include sound from pr...

Page 38: ... condition that it can no longer operate it should be taken out of service and dismantled Individual parts should be sorted by material and disposed of properly Key construction materials can be found in the Materials of Construction Section Graco Date Code Serial Code Month First Character Year 2nd and 3rd Characters Series 4th Character Part Number 5th 10th Characters Series 11th 16th Characters...

Page 39: ...he equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and...

Page 40: ...changes at any time without notice Original instructions This manual contains English MM 3A9034 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2021 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revision B April 2022 ...

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