MAINTENANCE

IA DA"GERn

Never put lubricants on the blade while it is

spinning.

IAWARNINGn

To avoid fire or toxic reaction, never use gasoline,

naphtha acetone, lacquer thinner or similar highly vo!stile solvents to clean the miter saw.

IAWARNmNGH

To avoid injuryfrom unexpected startingor

electrical shock, unplug the power cord before working on the saw.

IAwAR.I.nG

For your safety,thissaw isdouble-insulatedTo.

avoid electrical shock, fire or injury, use only parts identical to those identified in the parts list°

Reassemble exactly as the original assembly to avoid electrical shock.

REPLACING CARBON BRUSHES (FIG. CO) Replace both carbon brushes when either has less than 1/4in. length of carbon remaining, or if the spring or wire is damaged or burned. To inspect or replace brushes, first unplug the saw. Then remove the black plastic cap (1) on the side of the motor (2). Remove the cap cautiously, because it is springloaded. Then pull out the brush and replace. Replace for the other side. To reassemble reverse the procedure. The ears on the metal end of the assembly go in the same hole the carbon part fits into. Tighten the cap snugly, but do not overtighten.

NOTE: To reinsta!l the same brushes, first make sure the brushes go back in the way they came out. This wil!

avoid s break-in period that reduces motor performance and increases wear.

 

2

Fig. CO

1

protection. Should the lower guard become damaged, do not use the saw until the damaged guard has been replaced. Develop s regular check to make sure the lower guard is working properly. Clean the lower guard of any dust or buildup with a damp cloth.

CAUTION: Do not use solvents on the guard. They could make the plastic "cloudy" and brittle.

WARNING]

When ctesning the lower guard, unplug the saw from the power source receptacle to avoid unexpected startup.

SAWDUST

Periodically, sawdust will accumulate under the work

table and base. Frequently blow out or vacuum up the sawdusL

[,& WARNING]

ffbtowing sawdust, wear proper eye protection to keep debris from blowing into eyes.

LUBRICATmON

Atl the motor 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.

Lubricate the following as necessary:

Chop pivot: Apply light machine off to points indicated in illustration.

Central pivot of plastic guard: Use light household oil (sewing machine off ) on metal=to=metal or metal=to= plastic guard contact areas as required for smooth, quiet operation. Avoid excessive off, to which sawdust will

cling.

Fig. DD

Add oil here

4

Add oilhere ....... I

and on

_

opposide side

_

LOWER BLADE GUARD

Do not use the saw without the lower blade guard.

The lower blade guard is attached to the saw for your

23

Page 23
Image 23
Craftsman 137.21229 operating instructions LUBRICATmON, Sawdust