16 replies to this topic

[Ethel]

where are the drain holes, there's a gallery evident on a 1275 'n obviosly the small bore blocks have the tappet chest. I thought maybe over the fuel pump or dizzy drives on the cam but theres no exterior evidence.

[Sprocket]

Not from the outside, but you can see it from the sump

There are two holes, one between cyinders 1/2 and the other between 3/4. there isnt one between cylinders 2/3 because the canter main bearing and cam bearings are there and is rather a structural area of the block

You can also see it here, see pic---->