Grizzly G0659 owner manual Tensioning, Replacing V-Belt, To align the V-belt pulleys

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tensioning/replacing v-belts

V-Belt Pulley

 

Tensioning/

Alignment

 

Replacing V-Belt

 

 

 

 

 

 

Periodically check the V-belt for signs of wear. If you notice one side of the belt is worn more than the other, the belt pulleys are likely misaligned. The correct alignment of the motor and lower wheel pulleys help to ensure proper power trans- mission and reduce V-belt heat and wear during operation.

To align the V-belt pulleys:

1.DISCONNECT FROM POWER!

2.Remove the right side base cover and use a straightedge across both pulleys, as shown in Figure 52, to check the pulley alignment.

—If the pulleys are aligned, no further action is necessary.

—If they are not aligned, continue with Step 3.

Straightedge

Gearbox Pulley

Motor Pulley

Set Screw

Figure 52. Checking pulley alignment.

3.Loosen the motor pulley set screw, align the motor pulley with the gearbox pulley, then tighten the set screw.

4.Replace the right side base cover.

G0659  9" x 14" Vertical Metal-Cutting Bandsaw

To ensure optimum power transfer from the motor to the blade without slipping, the V-belt must be in good condition and operate under proper tension. Blade tension is maintained by the weight of the motor and requires no adjustments. Check the condition of the belt at least every three months for signs of wear, slipping, or oiliness—check more often if the bandsaw is used daily.

To check/replace the V-belt:

1.DISCONNECT BANDSAW FROM POWER!

2.Remove the right side base cover.

3.Make sure the motor and lower wheel pulleys are correctly aligned.

4.Inspect the V-belt for any signs of glazing, cracking, side wear, fraying, or any other excessive wear.

—If the V-belt is in good shape, no further action is required. Replace the right side base cover. If not, continue below.

5.Lift up on the motor to release pressure from the belt, then roll the belt off the motor pulley. Remove the belt.

6.Place the new belt over the gearbox pulley. Lift the motor and roll the belt over the motor pulley, then carefully lower the motor.

7.Replace the right side base cover.

Gearbox Pulley

Belt

Motor Pulley

Figure 53. V-belt replacement.

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Contents Model G0659 Ss ,EAD from Leadbased PAINTS Table of Contents Contact Info IntroductionForeword Functional Overview Identification Machine Data Sheet Main Specifications Cutting Capacity  !,7!93 53%3 %!2.2 02/4%#4/ %. /0%2!4.! -!#.%29 #4/..3!&%493AFETYYNSTRUCTIONSSFORR-ACHINERY Safety Instructions for Metal Cutting Bandsaws Circuit Requirements 220V Single-PhaseSetup Safety Inventory SetupUnpacking Main Components Figure QtyPlacement Location Clean UpSite Considerations Floor LoadLeveling Machine Moving & PlacingTools Needed Qty To level the machineRemoving Shipping Bracket Mounting to Shop FloorBolting to Concrete Floors To remove the shipping bracketTo assemble the bandsaw AssemblyFactory adjustments that should be verified Recommended AdjustmentsTest Run To test run the machineOperations Operation Safety Basic ControlsUpper Wheel Tracking Adjustment Adjusts blade tracking Counterweight controlsClamp Vise installation Angle AdjustmentsClamp Vise Clamp Vise RemovalTo adjust the feed rate To adjust the depth of cutCutting Depth Feed RateTo properly position the guide post To adjust the feed pressureFeed Pressure Guide Post To adjust the saw frame stop Adjusting Saw Frame StopLocking Blade To lock the blade in the forward positionBlade Terminology Blade SelectionBlade Length Blade WidthTooth Type Tooth SetTo select the correct blade pitch Blade Pitch TPIBlade Care Break-In Blade BreakageBlade Care Blade Break-InTo correctly tension the blade Blade TensioningBlade Changes Upper and Lower Guide Bearing Adjustment Adjusting Blade GuidesTo position the lower blade guide assembly Lower Blade Guide Assembly AdjustmentBlade Tracking Upper Blade Guide Assembly AdjustmentTo position the upper blade guide assembly To change the blade speed Changing SpeedsChanges in the blade tension may change the blade tracking Tanks, Cylinders, Containers, Valves, Etc Workpiece InspectionCutting Tips To prepare the G0659 for freehand cuts Straight Cuts Freehand CutsAdditional Chip Inspection ChartAppearance ActionsGrizzly Bandsaw Blades AccessoriesG7315-Super Heavy-Duty Mobile Base G1928-Bandsaw HandbookCleaning MaintenanceSchedule Redressing Rubber TiresChip Tray LubricationMotor & Electrical ServiceTroubleshooting Miscellaneous Cutting OperationsReplacing V-Belt TensioningTo align the V-belt pulleys To check/replace the V-beltTo check if the wheels are parallel and copla- nar Wheel AlignmentMaterials Needed Qty To adjust the wheel coplanarity Upper wheel adjustmentsBlade Scraper Wheel Brush To adjust the blade scraper and brush110 VAC G0659 Wiring DiagramG0659 Electrical Components Motor junction box wiringSee Figure G0659 Hydraulic System SchematicUpper Saw Frame Breakdown Description Upper Saw Frame Parts ListLower Saw Frame Breakdown and Parts List Gearbox Breakdown and Parts List Drive Unit Breakdown and Parts List Table Base Parts Breakdown Table Base Parts List Cabinet Base Breakdown and Parts List Safety Labels Breakdown and Parts List 22!.49 #!2$ 99.$5342!, .# 0//88 %,,.!- 7!  Warranty and Returns #ALL 4ODAYD&ORO! &2%%