Grizzly G0450 instruction manual Gauge Blocks, Belt Service, To make the gauge blocks

Page 32

Gauge Blocks

 

Tools Needed:

Qty

6' Long 2x4

1

Miter Saw (or Circular Saw)

1

Jointer

1

Table Saw

1

The gauge blocks described here will be required to complete most of the service procedures in this section. After you have made them, they can be conveniently stored inside of the sander cabinet for future use.

To make the gauge blocks:

1.Edge joint the concave edge of the 2x4 flat on a jointer, as shown in Figure 27.

Figure 27. Edge jointing on a jointer.

2.Place the jointed edge of the 2x4 against the table saw fence and rip cut just enough off the opposite side to square up the two edges of the 2x4, as shown in Figure 28.

 

Opposite

Previously

 

Edge Rip

Jointed Edge

 

Cut with

Held Against

��

Table Saw

Fence

��

��

Figure 28. Rip cutting on a table saw.

3.Cut the 2x4 into two even pieces to make two 36" long wood gauge blocks.

Note: The Steps 1 & 2 can be skipped, but having these wood gauge blocks at an even height is critical to the accuracy of your over- all adjustments.

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V-Belt Service

 

Tools Needed:

Qty

Hex Wrench 5mm

1

Wrench 19mm

2

Straightedge (at least 24")

1

Ruler

1

Tension

New V-belts often stretch and loosen up during the first 16 hours of use. After this period, they should be inspected and re-tensioned if neces- sary.

Proper tension is important for optimum power transmission. However, too much tension may cause premature bearing failure.

The correct V-belt tension is achieved when the V-belts can be deflected 12"–34" when pushed in the middle with moderate pressure. See Figure 29 for an example of how to perform a V-belt deflection test with a straightedge and ruler.

Figure 29. Checking V-belt tension with a

straightedge and a ruler.

G0449/G0450 37" Drum Sander

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Contents Drum Sander Model G0449/G0450Page Table of Contents Service Contact Info IntroductionForeword Machine Data Sheet Model G0450 Drum Sander Identification Front view, Model G0449Control Panel Control panel close-upInstructions for Machinery SafetySafety Safety Instructions for Machinery Always Lock Mobile Bases if Used Before Operating MachineryAdditional Safety for Drum Sanders Circuit Requirements G0449 G0450 atG0450 at Power Connection Phase Converter With G0450Grounding Rewiring to Extension CordsSET UP Set Up SafetyItems Needed For Set Up UnpackingInventory Site ConsiderationsInventory Figure Qty ToolsAttaching Top Cover Mounting Control PanelComponents and Hardware Needed Qty To attach the top cover to the drum sanderPlacing Sander Mounting to FloorInstalling Handwheel Dust CollectionTo mount the handwheel To connect the dust ports to a dust collectorPower Cord To connect the sander to the power sourceGear Oil Check To check the gear oilRecommended Adjustments Test RunTo set the depth of cut Operation Safety Depth of CutOperations To adjust the conveyor speed Variable Speed SandingGrit Class Usage Sanding TipsChoosing Sandpaper Tools Needed Qty Paper ReplacementTo change the paper Disconnect the machine from the power Size AccessoriesPRO-STICKSanding Pad Maintenance CleaningSchedule LubricationWorm gear threads Troubleshooting ServiceAbout Service Reduce rear pressure roller pressure To make the gauge blocks Belt ServiceGauge Blocks To adjust V-belt tension Disconnect power to the sander To align the pulleys Disconnect power to the sanderLoosen BeltsTo track the conveyor Conveyor Tensioning TrackingTo tension the conveyor Drum Adjustments To align the drums Disconnect power to the sanderPage Page Height Factory SettingPressure Roller Setting Distance From Roller 160 4mm Scale Pointer CalibrationDust Scoop Position Tools Needed Qty Phillips Head ScrewdriverTable Lift Screws To Step Conveyor Belt ReplacementTo replace the conveyor belt Disconnect power to the sander To Step To Step G0449 Electrical Components Model G0449 Electrical panel G0449/G0450 37 Drum SanderG0449 Wiring Diagram G0450 220V 3 Phase Electrical Components G0450 back side of front panelG0450 220V 3 Phase Wiring Diagram G0450 440V 3 Phase Electrical Components G0450 440V back side of front panelG0450 440V 3 Phase Wiring Diagram Frame Parts Breakdown Frame Parts List DescriptionBreakdown Conveyor Parts List Roller Roller and Drum Parts List Phillips ScrewdriverWarranty and Returns Warranty Card CommentsGrizzly INDUSTRIAL, INC BOX BELLINGHAM, WAPage Call Today For a Free Full Color Catalog