Ada ground drill-5 а00317 [9/30] Ground drill 5 7

MEASUREMENT FOUNDATION

GroundDrill - 5/7

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.

Gear (pic. 11)

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, ll the gear 3/4 with universal lithium

grease. Don´t ll the gear fully.

Fuel lter (pic.12)

Remove fuel from the fuel tank into an approved fuel con-

tainer and take out a lign of fuel lter from the fuel

tank. Take out lter element and wash it with warm warter

with detergent. Dry the element on the air.

Replace the fuel lter If it´s hard and very dirty.

Mufer cleaning (pic.13)

Demount mufer and spark gap switch (if you have it)

and remove exhaust carbon from exhaust port or entrance

of the mufer every 100h of operation.

Pic. 8 Pic. 9

Pic. 10

Pic. 11