came to start my Suburban 400 and I really struggled. Convinced myself it was fuel, then carb - took it apart and messed about.
Finally put the drill on the flywheel and it just about ran, but died.
Pressed the clutch pedal and tried again and it ran like a dream! Not used to these little 4hp engines, nor the fact that the 90W gear oil is like glue when it is -8 dec C. I think even the straight 30 in the engines is a bit gloopy too!
Tried the 551, that wouldn't crank either and pressing the clutch make all the difference too! I'll remember that in future....
Maybe someone could invent an oil that isn't as thick when cold
Maybe I stick to bigger engines with electric start!