Are you playing with small German? diesel locomotives Jeremy?
Nice thread drift Graham, and a bit too cryptic for me!!
I play with BIG german engines (MTU) in good old BREL locos and am part owner of an EE shunter and supervise drivers of a Swindon-built DMU, but small German diesel locos...erm..?
I just googled 36803 from an earlier post...
Came up with small, possibly German, locos.
An EE shunter? Have fun. I have done some work on the electrics on an 03. Then the owner sold it before things were finished...