PhilP said:
Er.. Not knowledgable enough to tell!
20212 on the bottom. LGB by Lehmann, 901069 on circular gold sticker.. Green cab. gold/black ?screen-print? LGB and 2 on cab. - If any of that helps?
I am beginning to realise that with the different iterations of these models, the 'rivet counters' can have a filed-day! <GRIN>.
It supposedly had been running fine, but was then stored for a time.. My guess is it had been chewing up the plastic gear(s) for some time. The motor runs quite nicely (on its' own), so I am hoping once I replace the driven axles, it will be a good first engine.
Phil.
Yep, as Peter (Whatlep) says, that's pretty much a "current" model in terms of design and mechanicals; the six-digit number on the little gold sticker tells you when it was made, the first and last digits are the year (hence 9010609 tells you it's a '99 built example). The "Clamshell" gearbox that Sparky mentioned is the much earlier style used through the '70s and '80s which had a joint line running right down the middle of the underside, splitting it into left and right halves; the newer (and still current) design is often called the "Sandwich" gearbox, because it consist of a top plate, a main body and a bottom plate all held together by several screws. The "D" reference is to a little embossed letter D which may or may not be present on the gearbox bottom plate - yours will probably have it - which indicates (if present) that the gearbox is ready for easy conversion to digital (DCC) control; basically the "D" gearbox has four electrical connector pins (2 for track power, 2 for motor) while the earlier one without the D has only three pins, one of the track power feeds and one motor terminal being internally connected to each other, a connection that must be severed before a DCC decoder can be installed.
Most of us on here don't give a monkey's how many rivets there are on something (Rule 8 rules!

), but it's handy to be able to tell the generations of LGB kit apart especially if, as you've found, you ever need spare parts. Many of LGB's designs, the Stainz being the classic example, have been around for 40-odd years now and naturally there have been some modifications and improvements over that time. You're quite right that they are wonderful and virtually bullet-proof little locos, there are plenty of Stainzes built from the late '60s and '70s that are still running happily today and giving a great deal of pleasure to their first, second and even third-hand owners!
OK, I'll stop boring you now.....
Jon.
Jon.