manual and assemblty questions

[tck]

I am a little lost on the correct manual for my 1926 EW 350 the bikes  were produced for many years and capacities its a bit of a fog
 in particular I am unsure how the half time pinion and the oil pump drive on the crankshaft are assembled to mesh with the oil pump in the cover
also
on the documents I have read there is no  on valve timing the best I can find is
IO 15BTDC
IC 30 ABDC
EO 50 BBDC
EC 15 ATDC
with a 5/16 BTDC ignition
which book should I be looking for and will it answer Q1 above?

[eddie]

Tim,
        Attached is a scan of page 6 of the 350EW handbook - hopefully, it has the information that you need.

  Regards,
                 Eddie.

[tck]

As to the assembly of the half time /oil pump worm on crankshaft
from the parts I have I assume
1. gear on keyed shaft in one of 3 key ways according to timing needs with key
2 worm gear screwed on end of shaft.

are there any other parts adjustments I may be missing on this shaft assembly ? or when cams etc are in place the cover with pump installed just fits over?j