Craftsman 636.79667 manual Blade sharpening, firmly 2Wear gloves,protective glasses,etc

Models: 636.79667

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Blade sharpening

3.Puli the throttle lever a little, push the throttle knob and lock the throttle lever at the starting position.

(Figure 3}

without a load, otherwise the engine will run at a high speed reducing engine life.

Stopping the Engine

IReduce the engine rpm to idle by releasing the throttle

2 Set the stop switch to stop. (Figure 1)

Blade sharpening

If the edges are rounded and do not cut well any more, grind oft = only the shaded portions, Do not grind the

contact _urfaces (sliding surfaces) of the top and bottom edges, (Figure 5}

Figure 3

4, Pull the recoil starter several times_ (At this time, hold the machine securely so as to keep it fixed.)

(Figure 4)

The carburetor is no'. filled with fuelo Pull the starter 7 to 8 times to feed up fuel from tank to carb_retor.

Caution: - Never let go of the starter rope from its fully ex- tended state. Return the starter rope to its original position while holding it securely.

-- Be careful not to break the starter rope,

Disk grinder\

c_oss zectia

Holding the disk grinder at a 45 ° angle, 9rind the edge aff to the dotted line to sharpen

_he rounded tip,

Figure 4

5.After s_arting, open the choke lever by degrees to the full and reset the throttle lever to the low speed, while check.. ing the engine operating state.

Caution: - tn starting of the engine and during operation, be fully careful to keep bystanders or obstacles off the operating sideand confirm safety requirements for operatlo n.

6.After starting the engine, warm up the engine (for about

5 minutes at medium speed). Immediately after starting, speed up the engine slowly Never open the throttle fully

Figure 5

Note: 1) Before grinding, be sure to secure the blade

firmly

2)Wear gloves,protective glasses,etc_

3)An edge ground too much at a time or ground many times will loose its hardened layer, it becomes rounded and dull very quickly in use° Order replacement blades from Sears Re- pair parts.,

Adjustments

SPARK PLUG MAINTENANCE - If the spark plug electrode area has an excess of carbon buildup, the

efficiency of the plug will be seriously reduced..

REMOV_ THE CARBON WITH A SPARK PLUG

CLEANER OR WIRE BRUSH

After cleaning the spark ,,plug RESET THE ELECTRODE GAP TO 024-028.

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Craftsman 636.79667 manual Blade sharpening, firmly 2Wear gloves,protective glasses,etc