Hi all, just gone to change the oil in my Armstrong 320, referred to the manuel (which is not all that !), which tells me that there is ONE drain plug, on removing the Bash-plate i found that there are TWO plugs/bolts that are identicle to each other, so which one do i remove to drain without the gear-box resorting to sound effects of a "Road Runner" cartoon clock exploding ! ! !

Thanks in advance.

Gaff.

The other bolt holds the kickstart shaft and return spring in place. So the bolt that is inline with the kickstart shaft is not the oil drain.

They are both "in line", the question is, which one does what ?

Gaff.