ADA INSTRUMENTS GroundDrill-2, Руководство по эксплуатации

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MEASUREMENT FOUNDATION
Ground Drill-2 Ground Drill-2
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2. Wrong fuel mixture (too much oil in the fuel)
3. Dirty air filter
4. Unfavourable working conditions
These factors cause difficulties on the electrodes of spark plug.
If engine power drops, there are difficulties to start it or it runs bad at no load - first 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.
Gear
Every 50 h of operation check lubricant level in the gear or gear system by way of disposal of priming plug for lubricant on the side of
gear. If you don´t see lubricant on the gear wheels, fill the gear 3/4 with universal lithium grease. Don´t fill the gear fully.
Fuel filter
Remove fuel from the fuel tank into an approved fuel container and take out a lign of fuel filter from the fuel
tank. Take out filter element and wash it with warm warter with detergent. Dry the element on the air.
Replace the fuel filter If it´s hard and very dirty.
Muffler cleaning
Demount muffler and spark gap switch (if you have it) and remove exhaust carbon from exhaust port or entrance of the muffler every
100h of operation.