Choice of blade and speed, Metal cutting, Maintenance – Craftsman 315.214500 User Manual

Page 21: General maintenance, Lubrication, Tires, Basic operation

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BASIC OPERATION

CHOICE OF BLADE AND SPEED

Your band saw will cut a wide variety of material

including wood, wood like products, and nonferrous

metals (aluminum, brass, copper).

Note:

Inside the front cover of the saw and printed on

page 9 In this manual is a blade size label.

Always use the correct blade for the material '

being cut.

Use a fine tooth blade for cutting thin workpieces

when a smooth cut is required, when cutting hard

material, or when using lower speeds.

Always use a blade that will have at least 2 teeth

in the material at all times.

For best results, use thin, narrow blades for tight

radius work, and thick, wide blades for large

curves and straight cuts.

Match the approximate blade speed (FPM) to the

material being cut.

/V CAUTION:

Do not cut ferrous metals (steel, iron)

^ or hardened steel or serious damage to the saw

could result.

TYPES OF BLADES AND APPROXIMATE SPEEDS

Material

Speed

Blade

Maximum

Thickness

Wood

2460 FPM

General Purposes

3 in.

Plastic

1230 FPM

General Purposes

1/2 in.

Aluminum

1130 FPM

Metal Cutting

1/4 in.

Brass

840 FPM

Metal Cutting

1/4 in.

Copper

400 FPM

Metal Cutting

1/4 in.

METAL CUTTING

Many kinds of metals can be cut with your saw. Be

careful not to twist or bend the blades.

Do not force.

If

blade heats excessively, use lower speed. If blade teeth
become filled or clogg^ when oitting soft metals, such

as aluminum, use a coarser-tooth blade or lower speed.

We recommend the use of cutting oil when cutting most

soft metals to keep blades cool, increase cutting action,

and prolong blade life.

MAINTENANCE

WARNING:

When servicing, use only identical

Craftsman replacement parts. Use of any other

part may create a hazard or cause product

damage.

GENERAL MAINTENANCE

Avoid using solvents when cleaning plastic parts.

Most plastics are susceptible to damage from various

types of commercial solvents and may be damaged

by their use. Use clean cloths to remove dirt, carbon

dust, etc.

WARNING:

Do not at any time let brake fluids,

gasoline, petroleum-based products, penetrating

oils, etc. come in contact with plastic parts. They

contain chemicals that can damage, weaken or

destroy plastic.

Keep your band saw clean.

Remove sawdust from the inside frequently.

Do not allow pitch to accumulate on the table,
blade guides, or thrust bearings. Clean them with

gum and pitch remover.

Apply a thin coat of automobile type wax to the

table top so the wood slides easily while cutting.
Also apply wax to the inside surfaces of the

angle bracket.

A WARNING:

To prevent accidental starting that

could cause possible serious personal injury,

turn off the saw and unplug the saw before

working on the band saw.

LUBRICATION

All of the bearings in this tool are lubricated with a

sufficient amount of high grade lubricant for the life of

the unit under normal operating conditions. Therefore,

no further lubrication is required.

TIRES

To properly and safely maintain the wheel tires, the

blade should be removed from the band saw. The

tires should be kept clean. When the tires become

worn they should be replaced.

Pitch and sawdust that accumulates on the tires

should be removed with a fine wire brush or a

piece of wood.

Do not

use a sharp knife or any

kind of solvent.

Remove the saw blade, and the worn tires.

Stretch the new tires around each wheel.

Reinstall saw blade.

21

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