Smith LNX8 B Series Operation - Repair - Parts Download Page 6

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Component Identification

3A6354A

Component Identification

LNX8 (Series B)

Component

Handlebar

Cutter Head Engage Lever

Handlebar Adjustment Bolts

Cutter Head Adjustment Dial

Pressure Control Dial

Dust Skirt

Vacuum Port

Engine

Electric Start Engine Switch

Engine Throttle

Engine Kill Button

Pressure Indicator

Wheel Stop

Hour Meter/Tachometer

Component

Summary of Contents for LNX8 B Series

Page 1: ...Rotary Eraser 390 cc 13hp Electric Start LNX8 Rotary Eraser 390 cc 13hp Electric Start Series B LNX8 Rotary Eraser DCS 390 cc 13hp Electric Start Important Safety Instructions Read all warnings and i...

Page 2: ...Assembly LNX8 36 Shock Assembly Parts List 36 Adjustable Handles LNX8 37 Adjustable Handles Parts List LNX8 37 Adjustable Handles LNX8 Series B LNX8 DCS 38 Adjustable Handles Parts List LNX8 Series B...

Page 3: ...or long hair while operating equipment Before checking moving or servicing equipment disconnect battery BURN HAZARD Cutters and engine can become very hot during operation To avoid severe burns do not...

Page 4: ...guisher in work area CARBON MONOXIDE HAZARD Exhaust contains poisonous carbon monoxide which is colorless and odorless Breathing carbon monoxide can cause death Do not operate in an enclosed area BATT...

Page 5: ...mponent A Handlebar B Cutter Head Engage Lever C Handlebar Adjustment Bolts D Cutter Head Adjustment Dial E Pressure Control Dial F Dust Skirt G Vacuum Port H Engine I Electric Start Engine Switch J E...

Page 6: ...lebar B Cutter Head Engage Lever C Handlebar Adjustment Bolts D Cutter Head Adjustment Dial E Pressure Control Dial F Dust Skirt G Vacuum Port H Engine I Electric Start Engine Switch J Engine Throttle...

Page 7: ...djustment Bolts D DCS Control E Pressure Control Dial F Dust Skirt G Vacuum Port H Engine I Electric Start Engine Switch J Engine Throttle K Engine Kill Button L Pressure Indicator M Wheel Stop N Hour...

Page 8: ...or losing footing the LNX8 is equipped with a corded Engine Kill Button Attach the end of the cord to the operator s belt or wrist and snap the clip into place on the button by raising the top of the...

Page 9: ...essure control dial until the indicator is at 0 This releases tension from the pressure control spring 5 Unhook spring from the spring plunger bottom rear section of machine 6 Rotate the inner frame u...

Page 10: ...once surface removal is started 9 Lower the inner frame back to a horizontal position 10 Connect the spring to the spring plunger 11 Lower the lower linkage into the slot in the inner frame by rotatin...

Page 11: ...Setup 3A6354A 11 Dust Control Vacuum Attachment 1 If using a vacuum attach vacuum hose to the Vacuum Port 2 Attach vacuum hose to the Inlet Port on the Cyclone Separator optional or vacuum...

Page 12: ...ress is pressing the button and holding the button for two or more seconds NOTE plus refers to above pavement surface minus refers to below pavement surface Run Screen Home Button Quick Press Takes th...

Page 13: ...with saving long press the Cut Depth But ton If below zero point Reprograms the Cut Depth Tar get to the current cutter head position Up Arrow Button Quick Press Raises the cutter head by 0 01 0 25mm...

Page 14: ...Screen 1 Language Select your desired language English Spanish French German or International Symbols Menu Screen 2 Units Select your desired depth units inches millimeters or mils Menu Screen 3 Model...

Page 15: ...05 High Motor Current E08 Low Voltage E09 Hall Sensor Error E12 High Current short circuit E31 Home Button Error E32 Zero Button Error E33 Cut Depth Button Error E34 Up Button Error E35 Down Button Er...

Page 16: ...ve the choke to closed Push the Electric Start Engine Switch to start the engine After the engine starts move choke to open Set throttle to desired setting If the Engine Does Not Start Check engine fo...

Page 17: ...up DCS Models Slowly lower the cutter head by pressing the Down Button on the DCS Control repeatedly until the first sign of dust from the cutters Then raise the cutter head off of the surface by pre...

Page 18: ...rol Dial to set the Pressure Indicator to 0 1 3 The cutting mark left by the machine should be an even circle 4 If the mark left by the machine is not as shown adjust the elevation screws accordingly...

Page 19: ...utting too deep only has negative results Try to remove materials in several passes rather than one deep pass Several tests will show the best most appropriate cutter impact Use a forward backward and...

Page 20: ...the cutter head is off the ground DCS Models Press the Home Button on the DCS Control 2 Adjust Engine Throttle to low setting 3 Depress Engine Kill Button 4 Clean the entire exterior of the machine a...

Page 21: ...ased off of the Zero Point Re program the Zero Point if the cutter head is changed or worn Set Cut Depth Target Quick press the Zero Button to take the cutter head to the pavement surface Set the Cut...

Page 22: ...ving any further up or down until another button is pressed Manual Height Adjustment If the DCS Control is not usable dead battery etc the cutter head height can be adjusted using the Manual Height Ad...

Page 23: ...s necessary Check and fill gas tank Remove air filter cover and clean element Replace element if necessary Replacement elements can be purchased from your local engine dealer Grease the Cutter Head En...

Page 24: ...HOME INICIO D BUT START DEPTH ALTURA HAUTEUR TIEFE TARGET OBJETIVO OBJECTIF ZIEL ZERO CERO Z RO NULL SEL MODEL MODELO MODELE MODELL LANGUAGE IDIOMA LA LANGUE SPRACHE UNITS UNIDAD DE MEDIDA UNIT DE ME...

Page 25: ...TO VOLTAJE HAUTE TENSION HOCHSPANNUNG HALL SENSORS SENSORES DE HALL CAPTEURS DE HALL HALL SENSOREN HOME BUTTON BOT N DE INICIO BOUTON DE D BUT START KNOPF ZERO BUTTON BOT N CERO BOUTON Z RO NULLTASTE...

Page 26: ...er frame DCS Models Press Home Button on the DCS Control 3 Use the Pressure Control Dial to set the Pressure Indicator to 0 This releases tension from the pressure control spring 4 Unhook spring from...

Page 27: ...8 To tighten belts reverse step 6 until desired tension is achieved Drive Pulley Replacement 1 After the belts have been removed remove the 3 hex bolts using a 7 16 socket 2 Screw those 3 hex bolts i...

Page 28: ...hine 3 Remove the hex bolt below the pulley using the 5 8 socket followed by the set screws using the 5 32 hex key 4 When reinstalling adjust the pulley so that the distance between the bottom face of...

Page 29: ...ve shaft Improper cutter set up Contact Tech Services Spindle contacting the ground Raise the cutter head Wheels worn out Replace the wheels Machine jumps erratically RPM is too low Turn engine thrott...

Page 30: ...nections A DCS Control Switch is pressed or defective Ensure all switches are not stuck Replace switches if defective Actuator rod is stuck Manually move the actuator rod using the Manual Height Adjus...

Page 31: ...e engine charging coil and voltage rectifier regulator Replace or repair if needed E09 Hall Sensor Error Actuator Signal Cable is disconnected from DCS Control or is damaged Check all connections Repa...

Page 32: ...r Rocker Switch Check to see if the switch is stuck If not stuck replace the Handle bar Rocker Switch E35 Down Button Error The Down Button or Handlebar Switch is stuck or shorted Disconnect Handlebar...

Page 33: ...and brown wires on the actuator to a good 12VDC battery First try with the blue wire on positive post and brown wire on negative post If the actuator rod does not move put the blue wire on the negativ...

Page 34: ...Parts 34 3A6354A Parts Outer Frame Assembly LNX8 Use industry standard torques when not specified Ref Torque 20 22 ft lb 27 1 30 0 N m 72 84 in lb 8 1 9 5 N m 1 2 2 1...

Page 35: ...168082 2 Pin Detent 1 16 LNX8 DLX ACC Damper Kit 1 17 168081 Spring Plunger 1 18 168022 Outer Frame 1 19 168020 Caster Wheel 2 20 JHN 75 10 3 4 10 Jam Nut 6 21 NHN 75 10 3 4 10 Nylon Nut 2 22 168060 W...

Page 36: ...scription Qty 1 168086 Upper Shock Mount Clamp 1 2 168087 Upper Shock Mount Bracket 1 3 HX CS 25 20x2 25 1 4 20x2 25 Hex Cap Screw 4 4 FLW 25 1 4 Flat Washer 8 5 168090 Shock Absorber 1 6 HX CS 375 16...

Page 37: ...asher 4 3 FLW 312 5 16 Flat Washer 4 4 1065013R14 Handle Clamps 4 5 SPS98296A912 3 16 x 1 1 4 Roll Pin 2 6 LNX8 HB 16 Adjustable Handle Bars 2 7 1010608 2 Long Handle Bar Grips 24 Long 2 8 1010608 3 S...

Page 38: ...Parts 38 3A6354A Adjustable Handles LNX8 Series B LNX8 DCS Ref Torque 20 22 in lb 27 1 30 0 N m 72 84 in lb 8 1 9 5 N m 1 2 LNX8 Series B LNX8 DCS...

Page 39: ...Multiple 1 Replacement warning safety labels tags and cards are available at no cost Item P N Description Qty 1 17Y113 Cable Vernier Control 1 2 18A137 Starter Assembly 1 3 18A143 Kill Switch Assembly...

Page 40: ...arts 40 3A6354A Drive System Assembly LNX8 Use industry standard torques when not specified Ref Torque 28 30 ft lb 38 0 40 0 N m 144 180 in lb 16 2 20 0 N m 72 84 in lb 8 1 9 5 N m 1 2 3 2 3 3 2 2 1 3...

Page 41: ...1 2 20x4 Hex Head Bolt 4 17 NHN 375 16 3 8 16 Nylon Nut 4 18 FLW 375 3 8 Flat Washer 4 19 12230 1 2 Hardened Spacer 8 20 168033 Engine Mount Plate 1 21 PM03010000 Driveshaft Housing Assembly 1 22 HX C...

Page 42: ...ts 42 3A6354A Drive System Assembly LNX8 Series B LNX8 DCS Use industry standard torques when not specified Ref Torque 28 30 ft lb 38 0 40 0 N m 144 180 in lb 16 2 20 0 N m 72 84 in lb 8 1 9 5 N m 1 2...

Page 43: ...ne Mount 2 26 110034 1 Grommet Rubber 4 27 168033 Plate Engine Mount 1 28 RS E 176005 Engine Honda GX390V 13HP 1 29 108843 Screw Cap Hex Head 5 16 18 x 1 75 2 30 168025 Guard Head Cutter 1 31 168030 G...

Page 44: ...6354A Front Assembly LNX8 Use industry standard torques when not specified Ref Torque 28 30 ft lb 38 0 40 0 N m 20 22 ft lb 27 1 30 0 N m 144 180 in lb 16 2 20 0 N m 72 84 in lb 8 1 9 5 N m 1 2 3 4 2...

Page 45: ...16x3 Hex Head Bolt full thread 1 15 FLW 375 3 8 Flat Washer 7 16 168035 Belt Tension 1 17 168045 Axle Shaft 1 18 SHCS 312 18x 75 5 16 18x3 4 Socket Head Cap Screw 2 19 168046 Axle Holder 2 20 168008 2...

Page 46: ...54A Front Assembly LNX8 Series B LNX8 DCS Use industry standard torques when not specified Ref Torque 28 30 ft lb 38 0 40 0 N m 20 22 ft lb 27 1 30 0 N m 144 180 in lb 16 2 20 0 N m 72 84 in lb 8 1 9...

Page 47: ...1 4 4 26 FLW 25 Washer Flat 1 4 4 27 168056 Belt Cover Back 1 28 17Y121 Box Battery 1 29 18A435 Rubber Backing Skirt 1 30 110823 1 4 20 x 1 Low Profile Screw 2 31 115753 Battery 33AH Sealed 1 35 10002...

Page 48: ...Parts 48 3A6354A Controls Assembly LNX8 Series B Use industry standard torques when not specified Ref Torque 28 30 ft lb 38 0 40 0 N m 20 22 in lb 2 3 2 5 N m 1 2...

Page 49: ...et SCH 10 32 x 0 25 1 13 17Y998 Wheel Assembly Hand 1 14 110346 A Pin Locator 1 15 V SC30M179 Ring Retainer 1 16 FNW 437 1 25 Washer Fender 7 16 1 17 V SC30M185 Spring Compression 1 18 10073 Washer St...

Page 50: ...Parts 50 3A6354A Controls Assembly LNX8 DCS Use industry standard torques when not specified Ref Torque 28 30 ft lb 38 0 40 0 N m 20 22 in lb 2 3 2 5 N m 1 2...

Page 51: ...Nut Lock 5 16 4 6 18A790 Control Assembly DCS 1 7 128990 Screw Cap Button Head 10 32 x 0 75 4 8 17W886 Washer Flat M6 4 9 115483 Nut Lock 10 32 4 10 17Y237 Actuator Linear 12V 1 11 18A114 Pin Clevis 2...

Page 52: ...indle Assembly 1 2 169001 Rubber Bushing 6 3 169018 Steel Bushing 3 4 168039 Hub Connector 1 5 168013 Hub Plate 1 6 SLW M16 Lock Washer 3 7 HX CS M16 2 0x75mm Hex Cap Screw 3 8 PM3000NA 24 Pin Cutter...

Page 53: ...machined includes 300a 300f 1 301 17Y686 LABEL control LNX8 DCS 1 302 18A691 KIT potted DCS Control PCB 1 303 18A692 KIT display board DCS control 1 304 18A693 KIT home button DCS 1 305 18A694 KIT ze...

Page 54: ...Wiring Diagram 54 3A6354A Wiring Diagram DCS System 17Y99 17Y23 18A79...

Page 55: ...Wiring Diagram 3A6354A 55 DCS Control Box Powers Display...

Page 56: ...b 204 kg LNX8 DCS Noise level dBa Sound power 109 dBa per ISO 3744 Sound pressure 94 dBa measured at 3 1 feet 1m Vibration level Right Left Hand 18 1 m sec2 Vibration measured per ISO 5349 based on 8...

Page 57: ...s 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...

Page 58: ...structions This manual contains English MM 3A5581 SMITH Headquarters Pompano Beach FL SMITH SURFACE PREP SOLUTIONS 2504 NW19 ST POMPANO BEACH FL 33069 USA Copyright 2018 SMITH Surface Prep Solutions w...

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