Ada GroundDrill-2 [7/28] Ground drill 1

GroundDrill - 1

MEASUREMENT FOUNDATION

GroundDrill - 1GroundDrill - 1

4. Stop. Slow down the engine and move ignition starter switch to the STOP position.

Air lter

Clean air lter from dust and dirt to avoid:

1. Carburetor trouble

2. Start troubles

3. Reduction of engine power

4. Excessive wearing of the enging pa rts

5. Unwanted fuel ow. Clean lter daily in extremely dusty conditions.

Air lter cleaning

Demount cap of the air lter and lter. Wash in warm water with mild soap until dirt and debris are removed. Dry lter with a clean

cloth. Replace regularly lter by new one. Replace lter if it´s defective.

Spark plug

Following factors inuence on the s park plug:

1. Incorrect carburettor adjustment

2. Wrong fuel mixture (too much oil in the fuel)

3. Dirty air lter

4. Unfavourable working conditions

These factors cause difculties on the electrodes of spark plug.

If engine power drops, there are difculties to start it or it runs bad at no load - rst check the spark plug. Clean the spark plug if it´s

dirty. Check electrode gap. If necessary, make readjustment. Electrode gap should be 0.6mm.