Zenoah GZ50N Manual De Usuario

GB-8

GZ50N

Case 1. Starting failure

fuel tank

→ incorrect fuel

→ drain it and use correct fuel

fuel filter

→ fuel filter is clogged

→ clean

carburetor adjustment screw

→ out of normal range

→ adjust to normal range

sparking (no spark)

→ spark plug is fouled/wet

→ clean/dry

→ plug gap is incorrect

→ correct (GAP: 0.6 ~ 0.7 mm)

spark plug

→ disconnected

→ retighten

Case 2. Engine starts but does not keep running/hard re-starting

fuel tank

→ incorrect fuel or staled fuel → drain it and use correct fuel

carburetor adjustment screw

→ out of normal range

→ adjust to normal range

muffler, cylinder (exhaust port)

→ carbon is built-up

→ wipe away

air cleaner

→ clogged with dust

→ wash

cylinder fin, fan cover

→ clogged with dust

→ clean

When your unit seems to need further service, please consult with our ZENOAH service shop in your area.