Search found 108 matches

by stalker
Thu Oct 07, 2010 5:58 pm
Forum: NZ Talk
Topic: nz 250 carburettor
Replies: 1
Views: 2737

nz 250 carburettor

What types of air cleaners and carburettors were on dkw nz 250s?
by stalker
Mon Oct 04, 2010 9:33 pm
Forum: NZ Talk
Topic: dkw nz motorblockholders
Replies: 13
Views: 9649

Image

Hi!

Is this OK for my NZ civilian 250? Just please somebody else check the measurements, before i manufacture the final part...

Anybody heard about TKF bearings?

Regards
by stalker
Thu Sep 30, 2010 6:04 pm
Forum: NZ Talk
Topic: DKW NZ 250 engineblock from 1942
Replies: 0
Views: 2156

DKW NZ 250 engineblock from 1942

I found a gear-cover(not sure if original on 250) and a cylinder for NZ 250(may be a fake made from nz 350 cylinder...), both stamped 42(in the ring)-3... is it possible? Were 250s manufactured in 42?

How mch nz 250 were made really?Top speed etc?

The other parts of the block are from 38...

Regards
by stalker
Thu Sep 30, 2010 4:55 pm
Forum: NZ Talk
Topic: dkw nz crankrod
Replies: 0
Views: 2117

dkw nz crankrod

What type of insignia, logo etc should a dkw nz crankrod (the part which connects the piston and the crankshaft) have? Measurement, how does it look originally?

Regards
by stalker
Tue Sep 28, 2010 9:41 pm
Forum: NZ Talk
Topic: DKW NZ 250 1939-1941 secondary drive big sprocket
Replies: 0
Views: 2406

DKW NZ 250 1939-1941 secondary drive big sprocket

Hi Everybody! The part mentioned int the title is missing on my bike... What type of chain was on this bike originally, anyway? Can somebody send me a drawing bout this part too? Because in Hungary I can not find a sprocket so I need to lasercut it, but without the plans I am in deep ... water:-) Th...
by stalker
Sun Sep 26, 2010 8:43 am
Forum: NZ Talk
Topic: dkw nz motorblockholders
Replies: 13
Views: 9649

Hi!

I have a friend in the lasercut busines o is shouldn't be a problem... i have only civilian bikes waht for would i need military versions???

Regards
by stalker
Sat Sep 25, 2010 7:30 pm
Forum: NZ Talk
Topic: dual row primary drive set for NZ 250
Replies: 0
Views: 2022

dual row primary drive set for NZ 250

Hi! Can a dual row primary drive set fit my bike (there were different type of them in izh bikes...), a dkw nz 250??? Or is it too wide to fit into the housing of the motorblock? I do not care about the inner parts in my engine.. they shall be working properly being original is not the main point of...
by stalker
Sat Sep 25, 2010 3:15 pm
Forum: NZ Talk
Topic: dkw nz motorblockholders
Replies: 13
Views: 9649

joachimjr wrote:hi

@stalker
can you sent me your email in pm
i made a pdf for you
Gr
I sent you my email address i suppose (i hope the delivering system works fine...)

Regards
by stalker
Sat Sep 25, 2010 8:19 am
Forum: NZ Talk
Topic: nz crankshaft
Replies: 4
Views: 4176

Hi! No, the IZH type crankshafts are not correct for civil DKWs, only -1 DKWs are compatile with them... The crankrod iis different for nz 250, and other sizes are different too... Even if you are thinking about buying a brand new crankshaft it is better to buy a bad one and buy a renewing kit... I ...
by stalker
Fri Sep 24, 2010 9:20 pm
Forum: NZ Talk
Topic: nz crankshaft
Replies: 4
Views: 4176

Hi! The crankrod is specially blacksmithed... nice part, the two halves will remain with their two axis (on whom the dynamo and the smaller primary sprocket fit), anything else will be renewed. I will use my bike with IZH style piston (specially made smaller than 72 mm diameter-which is the base dia...
by stalker
Mon Sep 20, 2010 5:22 pm
Forum: NZ Talk
Topic: dkw nz motorblockholders
Replies: 13
Views: 9649

Image

i do not know how it looks. the correct measurements and te form/design are missing...

regards
by stalker
Mon Sep 20, 2010 12:59 pm
Forum: NZ Talk
Topic: dkw nz motorblockholders
Replies: 13
Views: 9649

Hi!

Thanks. On my bike the measurements between the holes are a lot different, the IZH did not fit my bike. I have the rear lockeers, but the fronts are missing... Did the bike had a sidestand?

Regards from Hungary
by stalker
Sun Sep 19, 2010 9:46 pm
Forum: NZ Talk
Topic: dkw nz motorblockholders
Replies: 13
Views: 9649

dkw nz motorblockholders

Hi! Can somebody send me a drawing about the dkw nz 250 motorblock holders (the front ones are the most interesting, because they differ from any other dkw nz), becauuse in hungary i haven't found another nz 250, and i do not know what to reproduce with lasercutting. Pleas scan the part or draw it w...
by stalker
Sat Sep 18, 2010 11:11 pm
Forum: NZ Talk
Topic: nz crankshaft
Replies: 4
Views: 4176

nz crankshaft

Hi! I never dealt with crankshafts before, so here are some questions of mine: Are the two halves of the DKW NZ crankshafts originally selected/set together? So can i replace only one half or only a broken shaft (on which the primary small chaingear is located)? Or is it better and cheaper to let th...
by stalker
Tue Sep 14, 2010 5:14 pm
Forum: NZ Talk
Topic: Wittkop rear and leather front seat
Replies: 3
Views: 3193

Hi!

Thanks, but what about the front seat? The complete question can be seen above...

Regards