Engine Mount Bolt Size?

I am looking for the correct size of the engine mount bolt that are used to mount it to the firewall. I believe these should be AN6-24 and 30.

For some reason I cannot seem to locate them on the plans. Anyone know plan or drawing they are located?

I am probably starring right at them

My plans sheet 46A shows them as six AN6-24 bolts - drilled thread for use with AN310-6 castle nuts and cotter pins.

My older plans show it on sheet 50 (the weldment drawing) for the tail dragger, same as above, but with the two bolts by the gear legs being -30 bolts like your guess.

The plans Revision 1 (R1) added the bolt call outs - perhaps your plans are before that revision?

Nevermind. I found it. My old set of plans dated '89 don't show them.

The plans I have on CD show them as AN6-24/30.

Thanks Gill. I see that as well on the CD plans.