Grizzly G4570 owner manual Installing Auxiliary Table, Operation, Disconnect Grinder from Power

Installing Auxiliary Table

1.DISCONNECT GRINDER FROM POWER!

2.Remove the tool rest table from your grind- er.

3.Center the jig auxiliary table over the grinder table, then use a scratch awl through the three mounting holes of the auxiliary table to mark the grinder table (see Figure 3).

Note: Make sure that you position the tables so that when the jig is mounted on the grind- er, the auxiliary table edge shown in Figure 3 is facing the grinding wheel.

Mounting Holes

Auxilary Table Edge

Faces Grinder

Figure 3. The mounting holes of the jig auxiliary

table.

4.Use a center punch to indent these marks on the grinder table, then drill 7⁄32" holes com- pletely through the table.

5.Insert the three included mounting screws from underneath the grinder table, then loosely thread them into the auxiliary table.

6.Square the auxiliary table with the grinding wheel surface, then fully tighten the mounting screws.

Operation

Loosen the clamping screws shown in Figure 4, slide the tool under the top bar and align its left side up against the 90° stop pins to make it square with the grinding wheel, then re-tighten the screws.

Clamping

Screws &

Washers

90° Stop

Pins

Figure 4. Clamping screws, washers, and stop

pins.

The plastic washers of the clamping screws can be arranged to accommodate various tool thick- nesses and to provide good thread bearing for the screws. However, be sure the bottom of the screws do not protrude beyond the bottom of the jig more than 1⁄8" to avoid scratching the auxiliary table.

If your tool width is 1 1⁄8" or less, remove the right- hand clamping screw and washers and thread it into the middle hole to provide secure clamping.

Place the tool and jig on the auxiliary table, align and lock the table in place, then slide the tool across the rotating grinding wheel with light pres- sure (see Figure 5).

Figure 5. Plane iron clamped in the jig.