Southbend sb1018 Belt, To tighten the V-belt, Pulley Deflection, To replace the V-belt

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Model SB1018

S E R V I C E

For Machines Mfg. Since 8/09

V-Belt

If the blade stops moving while the motor is still running, the V-belt may be slipping and will need to be tightened.

To tighten the V-belt:

1.DISCONNECT BANDSAW FROM POWER!

2.Open the belt cover, then loosen the belt tension bolt shown in Figure 49 to allow the motor to pivot.

Belt Tension Bolt

Figure 49. Motor tension bolt.

3.Release the motor and let its weight tension the belt. If necessary, apply downward pressure to the motor to further tighten the belt. When properly tensioned, the belt should deflect approximately ¼" when pressed with moderate pressure, as shown in Figure 50.

Pulley

Deflection

Pulley

Figure 50. Belt deflection.

If the V-belt shows signs of excessive wear, such as cracking or fraying, it must be replaced.

To replace the V-belt:

1.DISCONNECT BANDSAW FROM POWER!

2.Open the belt cover, then loosen the belt tension bolt shown in Figure 49 to allow the motor to pivot.

3.Lift the motor to relieve the belt tension, then remove the belt.

4.Install a new belt, then release the motor and let its weight tension the belt.

5.Re-tighten the belt tension bolt and close the belt cover.

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Contents 6 Swivel Mast Bandsaw Scope of Manual UpdatesCustomer Service Manual FeedbackTable of Contents Capabilities FeaturesAbout This Machine Identification IdentificationMachine Specifications Machine SpecificationsOther Basic Machine Safety Understanding Risks of MachineryF E T Y Additional Metal Bandsaw Safety Availability Power Supply RequirementsThings Youll Need Full-Load Current RatingCircuit Requirements for For 110V Connection PrewiredCircuit Information Grounding RequirementsExtension Cords UnpackingInventory Description Qty Basic steps for removing rust preventative Cleaning & ProtectingBefore cleaning, gather the following Location Assembly To assemble the bandsawLoosen the belt tension bolt shown in Figure Installing belt Power Connection Removing shipping strapTo test run your machine Inspections AdjustmentsTest Run OperationPERATIONOverview Description of Controls & Components Blade Length Blade SelectionBlade Terminology Blade WidthTooth Set Tooth TypeBlade Pitch TPI To select the correct blade pitchBlade Changes To change the blade on the bandsawTo tension the blade on the bandsaw Blade TensionBlade Breakage Most common causes of avoidable blade breakage areBlade Care Blade Care & Break-InBlade Speed Blade Break-InBlade Speed Chart Chip Inspection ChartCuts to the Right Downfeed RateAngle Cuts Vise Cuts to the LeftBlade Guide To adjust the blade guideWork Stop Operation TipsCleaning Lubrication To change the gearbox oil Machine Storage Gearbox To adjust the blade tracking on the bandsaw Blade TrackingSquaring Blade To adjust the blade guide bearingsBlade Guide Bearings To square the blade to the tablePulley Deflection BeltTo tighten the V-belt To replace the V-beltTo adjust the downfeed stop bolt and OFF button lever Downfeed StopModel SB1018TROUBLESHOOTI NG For Machines Mfg. Since 8/09 Troubleshooti NG Troubleshooti NG ElectricalL CTRICALSafety Instructions Wiring Diagram Color KEY220V Conversion To convert the Model SB1018 toWiring Diagram Wiring Component Locations Wiring component locationsBase & Cabinet Stand Base & Cabinet Stand Parts List DescriptionHead & Vise Head & Vise Parts List Motor & Blade Guides Motor & Blade Guides Parts List Switch Machine Labels PSBLABEL15S Electricity LabelR R a N T Y Southbendlathe.com