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LS43B Laser-Spot™ Wheel Balancer 

7

 

P/N 5900086 — Rev. A1 — 12/212018 

Balancer accessories include: 

 

Quick-Release Hub Nut

. Holds the Wheel on the Balancer, once the Wheel is mounted. 

 

Hex Key Wrench Set

. Used during installation. Hex key wrenches are sometimes called Allen® 

wrenches. 

 

Anchor Bolts

. Anchor the Balancer to the floor at the desired location. Anchoring the Balancer is 

optional, but strongly recommended. 

 

Wheel Weight Tool

. Used to put on and take off Clip-On Weights. 

 

Weight Removal Tool

. Used to remove Adhesive Weights. 

 

Mounting Spring

. Secures the Wheel when using Rear- and Dual-Cone Mounting. 

 

Inner and Outer Gauge Calibration Tool

. Used for calibrating the unit, when necessary. 

 

Mounting Cone assortment

. Supports a wide range of Wheel sizes. 

 

Calipers

. Used to measure the Width of a Wheel. Done automatically in most cases, so you may 

not need to use the Calipers too often. Come in a box of their own. 

 

Spacer Ring

. Attaches to the Shaft Flange for larger Wheels only. 

All of the Balancer accessories are shown and identified in 

Parts

 (the Balancer accessories are shown 

on one of the pages towards the end of the Parts section). 
Other terms you need to understand include: 

 

Wheel

. A circular metal piece that attaches to an axle and rotates. A Tire is an optional part of a 

Wheel. 

 

Tire

. A circular rubber piece that surrounds and attaches to a Wheel; more specifically, to the Rim, 

which is the part of the Wheel that directly touches the Tire. Most Tires are pneumatically inflated 
(filled with a gas, such as air, hydrogen, helium, or nitrogen) and made out of rubber (synthetic or 

natural). 

 

Rim

. The part of a Wheel that directly attaches to a Tire; almost always the outer portion of the 

Wheel. Because modern Wheels are frequently created from a single piece of metal, “Wheel” and 

“Rim” are sometimes used interchangeably. 

 

Hub

. The part of a Wheel that is not the Rim; the central portion of the Wheel. 

 

Imbalance

. An unbalanced weight distribution in a Wheel; it can cause uneven rotation (which 

results in Wheel wobble, uneven Tire wear, and Vehicle vibration). 

To correct an imbalance, a 

weight must be applied opposite the imbalance.

 

 

Planes

. When a Wheel is figuratively divided down the middle into two sections, it creates two 

planes; called Inner and Outer (see 

About Planes

 for more information). Balancing is more 

effective when planes are analyzed for imbalance separately (and addressed separately), called 
Dynamic Balancing. Inner and Outer planes are 

not

 the same as the three specific locations on the 

Wheel where Weight can be added, named Inner Plane, Center Plane, and Outer Plane. 

 

Clip-On Weights

. Metal weights that are held in place on the Wheel by clipping them to the 

Inner or Outer Edge. Older Clip-On Weights 

made of lead

 should 

not

 be used as they are a hazard 

to the environment; they are also illegal to use in many countries and some states in the U.S. 

 

Adhesive Weights

. Weights that are flat and held in place on the Wheel with adhesive; they get 

placed on the Inner, Outer, or Center Plane. Adhesive Weights come in both black and gray, 

making them harder to see and thus not interfering with the attractiveness of the Vehicle’s 
Wheels/Rims. 

 

Placement Indicators

. Light up when the best weight location is reached. 

 

Balancing modes

. The Balancer supports Dynamic Balancing, Static Balancing, Aluminum Alloy 

Balancing, and Hidden Balancing Modes. 

Summary of Contents for Laser-Spot LS43B

Page 1: ...ineered in Southern California USA Made in China DANGER Read the entire contents of this manual before using this product Failure to follow the instructions and safety precautions in this manual can r...

Page 2: ...visit bendpak com support warranty Go to bendpak com support register your product and fill out the online form to register your product be sure to click Submit Safety Your new product was designed an...

Page 3: ...LS43B including anyone who sets up operates maintains or repairs it DANGER Be very careful when setting up operating maintaining or repairing this equipment failure to do so could result in property d...

Page 4: ...ty Considerations Read this manual carefully before using your new product Do not set up or operate the product until you are familiar with all operating instructions and warnings Do not allow anyone...

Page 5: ...lt in personal injury product damage or property damage NOTICE Calls attention to a situation that if not avoided could result in product or property damage Tip Calls attention to information that can...

Page 6: ...nce between the Balancer and the inner edge of the Wheel being balanced Outer Arm Used to find the Width of the Wheel being balanced Control Panel Used to control the Balancer Power Switch Turns the B...

Page 7: ...or natural Rim The part of a Wheel that directly attaches to a Tire almost always the outer portion of the Wheel Because modern Wheels are frequently created from a single piece of metal Wheel and Ri...

Page 8: ...ve a Vehicle with imbalanced Wheels the Vehicle could experience noise vibrations wobbling reduced or uneven Tire tread wear and some components could wear out sooner rather than later Getting a Vehic...

Page 9: ...Tire Diameter 47 1 194 mm Maximum Tire Weight 145 lbs 65 kg Max Wheel Diameter 10 to 30 254 mm to 762 mm Wheel Width Capacity 2 to 18 51 to 457 mm Balancing Increments 0 25 grams 01 ounce Accuracy 1...

Page 10: ...k 3 Make sure you have the necessary Tools 4 Select the Installation Site 5 Make sure there is adequate Clearance on all Sides 6 Unpack the Components 7 Identify the Components on the Back of the Unit...

Page 11: ...done by a licensed certified Electrician CAUTION Certain parts of installing the Balancer are difficult for just one person BendPak Ranger strongly recommends having two or more persons work together...

Page 12: ...Danger When a Wheel is spinning on the Balancer you need to keep people away from it Do not set up the Balancer in a well travelled area No water The Balancer has electronic components If the Balancer...

Page 13: ...ding the Balancer to the Pallet 3 Remove the straps and plastic wrap that held the Balancer components during shipping 4 Lean the Balancer over and reach underneath it to pull out the Accessory Box 5...

Page 14: ...wn The three Connectors are not the same Each cable fitting connects to one and only one of the three Connectors Do not force a cable fitting into a Connector you could damage the Connector and or the...

Page 15: ...cted to the back of the Display Panel 2 Remove the four 6 mm hex bolts four split lock washers and four standard washers on the back of the Balancer 3 Put the Display Panel Base Plate into position th...

Page 16: ...ed to install it The Mount Box comes in a separate box that also includes bolts and washers in a bag The Mount Box connects to the back of the Balancer using four hex bolts four washers and four split...

Page 17: ...he bottom end of the Hood Mount Bar over the silver rod on the left side of the Mount Box align the holes then tighten the 4 mm screws Make sure to set up the Hood Mount Bar so that the rubber stop pi...

Page 18: ...place on the long piece connected to the Outer Arm counterweight 2 Remove the four 5 mm hex bolts four split lock washers and four standard washers from their location on the Mount Box 3 Connect the...

Page 19: ...ate the Shaft Assembly and the Mounting Bolt from the parts supplied with the Balancer 2 Clean the Shaft Assembly by removing the shipping grease and any dirt that has accumulated 3 Put the Shaft Asse...

Page 20: ...of the Anchor Bolt So if you are using an M10 diameter Anchor Bolt for example use an M10 diameter drill bit 3 Vacuum each hole clean BendPak recommends using a vacuum to get the hole very clean Do no...

Page 21: ...d create a shock hazard Damage caused by improper electrical installation voids the warranty Most electrical codes require hard wiring when the machine is bolted to the floor Consult a licensed Electr...

Page 22: ...Keep the work area clean and well lit Dirty cluttered and dark work areas increase the chances of an accident happening Do not remove the Storage Trays unless instructed to do so by Ranger Support The...

Page 23: ...ance Window During the Measurements phase prior to spinning the Wheel this Window shows the distance from the edge of the Balancer to the inner edge of the Wheel measured by the Inner Arm During the W...

Page 24: ...s The appropriate weight location indicators turn on red to indicate where the Balancer thinks you are going to put the weights to balance the Wheel based on Balancing Mode If the wrong weight indicat...

Page 25: ...er plane and an Outer plane Balancing a Wheel on both planes at the same time is the most effective method Of the five Balancing Modes supported by the LS43B four of them balance on two locations at t...

Page 26: ...visible Rim on the outside and the Outer Plane is on the right The INNER Window shows how much weight to place on either the Inner Edge or the Inner Plane weight locations Note that the Inner Plane w...

Page 27: ...tance from the Inner Edge of the Wheel to the Outer Edge Determined automatically from the Distance and Diameter values Inputting Measurement Data Manually The LS43B determines measurement data automa...

Page 28: ...again when you first receive it You only need to calibrate it if you are seeing multiple bad balances T button Performs a test of the Balancer software F button Switches between Dynamic and Static Mod...

Page 29: ...on the Shaft first There are three ways to mount a Wheel onto the Shaft Front Cone Mounting The preferred method as it generally produces the most accurate balancing results An appropriately sized Mou...

Page 30: ...ne or Dual Cone Mounting put the Spring and the desired Cone onto the Shaft 6 Lift the Wheel and put it onto the Shaft then slide it back towards the Shaft Flange You may need to lift the Wheel slight...

Page 31: ...he Outer Edge Static STA Used for older Wheels under 4 inches wide and motorcycle Wheels If the Wheel is out of balance weight goes on the Center Plane only Aluminum 1 ALU1 Used on Aluminum Alloy Whee...

Page 32: ...lancing Mode Before You Balance a Wheel Before you balance a Wheel you should Remove all existing Weights from the Wheel If the Wheel already has Weights on it either Clip On or Adhesive take them off...

Page 33: ...ts normal location The Inner Window shows the Distance from the edge of the Balancer to the Inner Edge The Inner Window always shows distances in millimeters mm because the Distance Ruler on the Inner...

Page 34: ...The Inner Plane indicators light up or go out as you move the Wheel to find the best location to put the weight 13 When the Wheel is in the right location the Wheel automatically locks in position and...

Page 35: ...d place it on the Center Plane and hold it there wait for the Balancer to beep 7 When the Balancer beeps return the Inner Arm to its normal location Numerical values appear in the Inner and Outer Wind...

Page 36: ...nd put it on the Inner Plane return the Inner Arm after you hear the beep then place the tip of the Outer Arm on the Outer Plane and hold it there ALU2 Pull out the Inner Arm and put it on the Inner E...

Page 37: ...the Cone the Rim at the Cone the Rim at the Tire and the Tire itself Tip You want a Mark that will come off when you are done with the process but not come off during the process Using tape generally...

Page 38: ...ll out the Inner Arm and put it on the Inner Plane 7 When the Balancer beeps return the Inner Arm to its normal location 8 Place the tip of the Outer Arm on the Outer Plane and hold it there 9 When th...

Page 39: ...electricity you could be electrocuted or even killed if the unit is powered back on during Maintenance To maintain your Wheel Balancer Daily Make sure the unit is clean and dry before using it Weekly...

Page 40: ...sed is a 100 gram or 3 5 ounce weight and that is mounted correctly during the calibration procedure Issues Issue Action to Take Nothing on the Display Panel Make sure the unit is turned on and gettin...

Page 41: ...on if you are seeing multiple incorrect Wheel balances Perform this procedure without a Wheel mounted To calibrate the Outer Arm 1 Put the 200 mm Outer Arm Calibration Tool into one of the two holes o...

Page 42: ...d Wheel To calibrate the Inner Arm Distance Ruler 1 Press and hold Stop then press 5g CAL 100 dIS appears 2 Pull out the Distance Ruler to 10 and hold it there then press ALU CAL 235 dIS appears 3 Pul...

Page 43: ...ance Width and Diameter values into the Balancer using the Inner Arm and the Outer Arm or entering them manually 3 Press and hold the C and T buttons on the Control Panel until the Placement Indicator...

Page 44: ...LS43B Laser Spot Wheel Balancer 44 P N 5900086 Rev A1 12 212018 Wiring Diagram...

Page 45: ...LS43B Laser Spot Wheel Balancer 45 P N 5900086 Rev A1 12 212018 Labels...

Page 46: ...LS43B Laser Spot Wheel Balancer 46 P N 5900086 Rev A1 12 212018...

Page 47: ...orage Cover 6 Rocker Switch 7 Hexgen socket head screws M6x30 8 Washer 6 Flat 9 Hexgen Nut M6 10 Tool Shanking 11 Hexagon Head Bolt Full Thread M8 20 12 Washer 8 Flat 13 5327993 Slide Storage Cover 14...

Page 48: ...haft Plastic Cover 22 Top Laser Light Assembly 23 One Font Laser Light Source 24 Laser Chassis 25 Cross Recessed Pan Head Screw M4x12 26 5327505 Inner Hexagon End Set Screw M5x5 27 Lower Laser Light A...

Page 49: ...mber Description 34 Deformation of Beams 35 SHCS M4x12 36 Tooth 64 37 Bearing Cover 38 SHCS M6x20 39 Round Nut 40 Snap Ring 30 mm 41 Bearing 6006 42 Bearing 6005 43 5327179 Snap Ring 25 mm 44 Axle Sle...

Page 50: ...ncer 50 P N 5900086 Rev A1 12 212018 Part Number Description 47 Hex Nut M10 48 Piezo Sensor Pad 49 Sensor Horizontal 50 5327140 Piezo Horizontal Shaft 51 5327139 Piezo Vertical Shaft 52 Sensor Vertica...

Page 51: ...er 51 P N 5900086 Rev A1 12 212018 Part Number Description 55 5327870 SHCS M4 x 8 56 Spring Pad 57 Plain Washer 58 Photovoltaic Panels 59 Hex Nut 60 Spring Pad 61 Washer 62 5327686 Encoder Bracket 63...

Page 52: ...tor Pulley Key 5 x 5 x 30 71 Hexagon Head Bolt Full Thread 72 Big Washer 73 Motor Cabinet 74 Rectifier 75 Cross Recessed Pan Head Screw 76 Transformer Balancer 77 Cross Recessed Pan Head Screw 78 HHB...

Page 53: ...ide Block 98 Wheel Diameter Potentiometer 99 Hexagon Socket Set Screw with Flat Point M4x4 100 Cross Recessed Pan Head Screw M6x20 101 Washer 6 mm Flat 102 Washer 6 mm Split Lock 103 Hex Nut 104 Dista...

Page 54: ...embly 121 Distance Arm Slide Block Assembly 122 Inner Distance Arm Assembly Part Number Description 123 Nut M4 124 Washer 4 mm Split Lock 125 Washer 6 mm Split Lock 126 Cross Recessed Pan Head Screw M...

Page 55: ...LS43B Laser Spot Wheel Balancer 55 P N 5900086 Rev A1 12 212018 Part Number Description 136 Cross Recessed Pan Head Screw M3x25 137 Washer 3 mm Split Lock 138 Nut M3 139 5328402 Computer Board...

Page 56: ...etal Insert Self Locking Nut 144 5328408 Display Support 145 5328408 SHCS M4x12 146 5328408 Back Shroud 147 SHCS M4x20 148 SHCS M10x20 149 Non Metal Insert Hexagonal Lock Nut 150 Non Metal Insert Hexa...

Page 57: ...on 159 SHCS M4x8 160 5328403 Display Baseplate 161 5328404 Display Board 162 Display Board Cover Gommures 163 Cross Slotted Half Round Head Self Tapping Screw 164 5328405 Display Board Mask 165 532840...

Page 58: ...at Point M8x12 172 Hood Cam 173 5327168 Hood Spring 174 5327180 Adjustable Eye Bolt 175 Hood Cam Stop 176 Nut M8 177 SHCS M8x25 178 5327167 Hood Shaft Bushing 179 Hood Rotating Shaft 180 Snap Ring 38...

Page 59: ...cription 190 Hood 191 5328246 Hood Mount Support 192 SHCS M6x25 193 SHCS M6x25 194 Adjusting Plate 195 Tire Guard Department 196 Spring Pad 197 Long Axis 198 Front Axle Sleeve 199 Spring Pad 200 SHCS...

Page 60: ...0 214 5328054 Touch Wand Bracket Side 215 5328053 Touch Wand Bracket Cover 216 Cross Recessed Pan Head Screw M4x6 217 5327505 Cross Recessed Pan Head Screw M5x10 218 5328052 Touch Wand Potentiometer G...

Page 61: ...5327720 Allen Wrench 12 mm 244 5328055 Allen Wrench 6 mm 245 5328056 Allen Wrench 4 mm 246 5328057 Allen Wrench 3 mm 247 5327100 Anchor Bolt M10x59 248 5346425 Weight Hammer Pliers 249 5346879 Calibr...

Page 62: ...ser Spot Wheel Balancer 62 P N 5900086 Rev A1 12 212018 Part Number Description 261 Connecting Wire 262 Keyboard Wire 263 Switch Wire 264 Cover Wire 265 Outer Measure Gauge Contact Wire 266 Display Bo...

Page 63: ...LS43B Laser Spot Wheel Balancer 63 P N 5900086 Rev A1 12 212018 Maintenance Log...

Page 64: ...1645 Lemonwood Drive Santa Paula CA 93060 USA 2018 BendPak Inc All rights reserved bendpak com...

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