IKRA AT 3351 A Manuel D'utilisation page 22

CORRECTING FAILURES OF THE ENGINE
PROBLEM PROBLEM PROBLEM
Engine does not start or starts, Engine does not start or starts, Engine does not start or starts,
but does not run further. but does not run further. but does not run further.
Engine starts, but does not run at full Engine starts, but does not run at full Engine starts, but does not run at full
power. power. power. power.
Engine splutters. Engine splutters. Engine splutters.
No power under load.
Engine does not run smoothly. Engine does not run smoothly. Engine does not run smoothly.
Excessive exhaust gases (smoke). Excessive exhaust gases (smoke). Excessive exhaust gases (smoke).
POSSIBLE CAUSE POSSIBLE CAUSE POSSIBLE CAUSE
Wrong starting process. Wrong starting process. Wrong starting process.
Wrong setting of the carburettor. Wrong setting of the carburettor. Wrong setting of the carburettor.
Fouled spark plug. Fouled spark plug. Fouled spark plug.
Clogged fuel fi lter. Clogged fuel fi lter. Clogged fuel fi lter.
Wrong choke lever position. Wrong choke lever position. Wrong choke lever position.
Dirty/clogged spark grid. Dirty/clogged spark grid. Dirty/clogged spark grid.
Dirty/clogged air fi lter. Dirty/clogged air fi lter. Dirty/clogged air fi lter.
Wrong setting of the carburettor. Wrong setting of the carburettor. Wrong setting of the carburettor.
Wrong setting of the carburettor. Wrong setting of the carburettor. Wrong setting of the carburettor.
Wrong setting of the spark plug. Wrong setting of the spark plug. Wrong setting of the spark plug.
Wrong setting of the carburettor. Wrong setting of the carburettor. Wrong setting of the carburettor.
Improper fuel mixture. Improper fuel mixture. Improper fuel mixture.
GB-7
CORRECTION CORRECTION CORRECTION
Refer to the instructions in these Refer to the instructions in these Refer to the instructions in these
operating instructions. operating instructions. operating instructions.
Have the carburettor settings adjusted by Have the carburettor settings adjusted by Have the carburettor settings adjusted by
an authorised customer service organisation. an authorised customer service organisation. an authorised customer service organisation.
Clean/adjust or replace spark plug. Clean/adjust or replace spark plug. Clean/adjust or replace spark plug.
Replace the fuel fi lter. Replace the fuel fi lter. Replace the fuel fi lter.
Put the lever to position BETRIEB Put the lever to position BETRIEB Put the lever to position BETRIEB
(OPERATION). (OPERATION). (OPERATION). (OPERATION).
Replace the spark grid. Replace the spark grid. Replace the spark grid.
Remove, clean and reassemble fi lter. Remove, clean and reassemble fi lter. Remove, clean and reassemble fi lter.
Have the carburettor settings adjusted by Have the carburettor settings adjusted by Have the carburettor settings adjusted by
an authorised customer service organisation. an authorised customer service organisation. an authorised customer service organisation.
Have the carburettor settings adjusted by Have the carburettor settings adjusted by Have the carburettor settings adjusted by
an authorised customer service organisation. an authorised customer service organisation. an authorised customer service organisation. an authorised customer service organisation.
Clean/adjust or replace spark plug. Clean/adjust or replace spark plug. Clean/adjust or replace spark plug.
Have the carburettor settings adjusted by Have the carburettor settings adjusted by Have the carburettor settings adjusted by
an authorised customer service organisation. an authorised customer service organisation. an authorised customer service organisation.
Use the proper fuel mixture (ratio – 40:1). Use the proper fuel mixture (ratio – 40:1). Use the proper fuel mixture (ratio – 40:1).