Grizzly G0486/G0487 owner manual Sanding Belt, To install the sanding belt

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Sanding Belt

To install the sanding belt:

1.DISCONNECT THE SANDER FROM THE POWER SOURCE AND REMOVE AIR PRESSURE COMPLETELY!

2.De-activate the belt tension piston by turning the belt tension knob (Figure 14).

3.Remove the lock post release lever (Figure 14) by turning it counterclockwise 12 turn and pulling it up and out of the mounting hole.

4.Remove the spacer block (Figure 14).

ROTATION

Belt Tension

ROTATION

 

 

 

knob

 

 

Lock Post

 

 

Release Lever

 

Spacer

Block

Figure 14. Components used when changing a sanding belt.

G0486/G0487 Wide Belt Sander

5.Ensuring the rotation arrows on the sanding belt point the same direction as those shown in Figure 14, install the sanding belt by start- ing first on the upper roller, and then the lower roller.

Note: The sanding belt must be centered between the limit switches and the edge of the sanding belt must be between tongs of the oscillation controller as shown in Figure 15. Damage to the sanding belt could occur if the sander is turned ON before the sanding belt is correctly positioned.

(Back)

Oscillation Controller

 

 

Sanding Belt

 

Limit Switches

 

(Front)

Figure 15. Sander Outline (Top View). Proper position of belt between the limit switches.

NOTICE The directional arrow on the back of the sanding belt must be pointing in a coun- terclockwise direction during installation. Failure to install the sanding belt correctly could result in damage to the sanding belt or the sander itself.

6.Replace the spacer block and tighten down the lock handle bolt.

7.With your hands clear of all moving parts, tension the belt by turning the belt tension knob.

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Contents DOUBLE-HEAD WIDE-BELT Sander Page Table of Contents Warranty & Returns Foreword IntroductionContact Info Front View, Model G0487 External FeaturesInternal Features Machine Data Sheet G0486 Machine Data Sheet G0487 Safety Instructions for Machinery SafetyAlways Lock Mobile Bases if Used Before Operating Machinery Additional Safety for Wide Belt Sanders Amperage Loads Circuit Requirements220V/440V Connection GroundingG0487 To wire the sander to440V Connection G0486Inventory SET UPItems Needed for Set Up UnpackingHardware Chart Site Considerations Clean UpAir Line Installation Beginning AssemblyDust Collection Sanding Belt To install the sanding beltPressure Rollers Start Up Recommended Adjustments Grit Operation SafetyOperations Choosing SandpaperTable Movement Adjusting Feed RateAmp Draw Meter Typical amp draw meter Load chartThree basic platen positions Sanding Workpiece Platen AdjustmentH2845-Cleaning Pads AccessoriesGeneral MaintenanceSchedule Air System Sanding BeltsDust and Water Traps Platen Service ServiceTable Calibration To replace the brake pads Brake ServiceTools Needed Qty To check the brake padsTo check the sanding belt oscillation Oscillation TimingTo set the correct amount of airflow through G0486/G0487 Wide Belt Sander Oscillation Speed To adjust the oscillation speedTable Parallelism To adjust the pressure rollers To adjust the table parallelismPressure Rollers To adjust either V-belt Belt AdjustmentConveyor Belt Replacement Conveyor belt removal sequence G0486/G0487 Wide Belt Sander Feed Belt Tracking To adjust the feed belt tensionDo not remove the safety guard Feed Belt TensionAir system diagram Air System DiagramMotor & Electrical TroubleshootingRoller section, Control Panel Component Locations G0486/G0487 General Control Panel Electrical Diagram G0486/G0487 Wiring Box Electrical Diagram G0486 220V/440V, G0487 Wiring Box Components G0486 220V/440V, G0487 Wiring Box Electrical Diagram G0487 Wiring Box Components G0487 General Electric Diagram G0486/G0487 Motor Wiring G0486/G0487 Tool Box and Accessories Diagram Description Tool Box and Accessories Parts ListSanding Motor System Diagram Description Sanding Motor System Parts ListTable Lift System Diagram Table Lift System Parts List Conveyor System Diagram Conveyor System Parts List Roller Diagram Feed, Drum, and Pressure Roller Parts List Drum and Platen Sanding Drum and Platen Parts List Upper Roller System Diagram Upper Roller System Parts List Cabinet Assembly Diagram Description Cabinet Assembly Parts ListMain Electrical Panel and Controls Diagram Transformer Main Electrical Panel and Controls Parts ListAir System Diagram AIR Valve 1/4 Air System Parts ListMachine Label Diagram Machine Label List Warranty & Returns Comments Warranty CardBOX BELLINGHAM, WA Grizzly INDUSTRIAL, INC