Grizzly G4186Z instruction manual Maintenance, Lubrication, Miscellaneous, Belts

SECTION 7: MAINTENANCE

Disconnect power to the machine when perform- ing any adjustments or maintenance. Failure to do this may result in seri- ous personal injury.

Lubrication

Shielded and pre-lubricated ball bearings require no lubrication for the life of the bearings. All bear- ings are standard sizes, and replacements can be purchased from our parts department or a bearing supply store.

As for other items on this machine, such as adjustment controls, an occasional ÒshotÓ of light oil is just about all that is necessary. Before applying, however, wipe off any sawdust with a clean cloth, towel, or dry paint brush, and spray on the lubricant. Ensure that oil does not get on the pulleys or V-belts because it could cause belt deterioration and slipping.

Miscellaneous

Always be aware of the condition of your band- saw before using it. Routinely check the condition of the following items and repair or replace as necessary:

1.Loose bolts on the stand, table or fence systems.

2.Worn switch or electrical cords.

3.Worn or damaged blade.

4.Proper blade tensioning.

5.Worn V-Belt.

6.Worn or damaged support bearings or guide bearings.

Table

The table and other non-painted surfaces on the Model G4186Z should be protected against rust and pitting. Wiping the saw clean after every use ensures that wood dust is not allowed to trap moisture against bare metal surfaces.

Tables can be kept rust-free with regular applica- tions of products like Boeshield¨ T-9. For long term storage you may want to consider products like Kleen Bore's Rust Guarditª. See the Grizzly catalog for other table maintenance applications.

V-Belts

To ensure optimum power transmission from the motor to the blade, the V-belt must be in good condition and operate under proper tension. Belts should be checked for cracks, fraying and wear. Belt tension should be checked at least every 3 months; more often if the bandsaw is used daily.

The V-belt is accessed via the bottom cover:

1.Squeeze the center of each V-belt.

2.Note the amount of deflection. Deflection should be approximately 1Ú2" with moderate pressure.

-32- G4186Z 18" Bandsaw