hi grumpy, thanks for the quick reply. i wasn`t aware of how to read the dipstick, just took approx another 200ml of oil. lesson learnt,don`t believe seller that just had oil change & oil is full.

engine no is - gv400 2055406

mower is cox automatic variable speed 11hp 410cc

model no is - 09f3 ww

serial no is - h11e 697

cheers
jason