Grizzly H7761 owner manual To install the sanding belt, To test the tracking

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Installing Sanding

Adjusting Sanding

Belt

Belt Tracking

 

 

 

 

 

 

To install the sanding belt:

1.Initially loosen the belt tension by loosening the tensioning knob, and if necessary, by loosening the tracking knob.

2.Remove the side guard by unscrewing the side guard knob completely.

Note: To provide further access to the lower drive wheel, it is also possible to remove the front belt guard.

3.Slide the belt onto the drive drums as shown in Figure 9 and tighten both the tensioning knob and the tracking knob. The tensioning knob should be completely tightened.

4.Test the belt tension by lightly pressing on it. The belt should give some resistance before it touches the belt support.

Tracking

Knob

Belt

Tensioning

Knob

Figure 9. Installing belt.

Note: Make sure that the arrow on the inside of the sanding belt points the same direction as the belt rotation arrow on the machine.

Before starting the sander, perform the preceding assembly and adjustment instructions, and read through the rest of the manual and to become familiar with the various functions and safety issues associated with this machine. Failure to follow this warning could result in serious personal injury.

Once the sanding belt is installed, test the belt tracking to see if the belt slides off the drum.

To test the tracking:

1.Remove all tools from the sander.

2.Plug the sander into the power source. Turn the sander ON and then immediately OFF.

3.If the sanding belt moves toward the disc, turn the tracking knob shown in Figure 10 towards the rear of the sander 12 turn.

Tracking Knob

Figure 10. Sanding belt tracking knob.

4.If the sanding belt moves away from the disc, turn the tracking knob towards the front of the sander 12 turn.

H7761 2" x 27" Belt & 6" Disc Combo Sander

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Contents Model H7761 Page Table of Contents Contact Info IntroductionForeword Motor Overall DimensionsFeatures Identification Safety Instructions for Machinery SafetyAlways Lock Mobile Bases if Used Before Operating Machinery Additional Safety Instructions for Sanders 110V Operation Circuit RequirementsSet Up Safety Inventory SET UPUnpacking Inventory Figure QtyMounting Items Needed for Set UpDescription Qty Components and Hardware Required QtyHardware Recognition Chart Weight Load Clean UpSite Considerations Working ClearanceTo install the disc table Installing Disc TableAttaching Sanding Disc Components and Hardware Needed QtyTo adjust miter gauge Adjusting Miter GaugeAligning Table To align the tableTo test the tracking To install the sanding beltInstalling Dust Collection Hose Installing Back StopTo install the back stop To connect a dust port to a dust collection systemDisc Sanding OperationsGeneral To perform angle sanding operations Miter Sanding Angle SandingTo perform miter sanding operations To perform belt sanding operations Belt SandingH1300 H1298 G7984 H2347 H0736 Accessories27 Silicon Carbide Sanding Belts Aluminum Oxide Sanding DiscsSchedule MaintenanceMaintenance Safety To lubricate the sleeve bearings Lubricating Sleeve BearingsTroubleshooting ServiceBreakdown Description Parts ListWarranty and Returns Page Page