Update the Wiesel Kit

HR Prod 40m + 50 cal MG

Zobel Class Fast Boats - Type 142 & 142a (Zobel Klasse Schnellboots - Type 142 &142a)
Page - Link	Description
A. Overview	Overall brief description of the 142 & 142a Schnellboots
B. Graupner kit errors	What's wrong with the Graupner 2145 kit
C. About Lew's model	Wiesel, P6093, 1/40 scale Graupner kit extensively modified, radio controlled
D. Photos of Lew's Wiesel	Photos of Lew's Wiesel
E. Real Photos	Real Schnellboot photo Collection
F. Deck large top view	Schnellboot - a top view (drawing) of the boat
G. Update the kit	Schnellboot (type 142A): how to update the kit (instructions and drawings)

G. Update the Zobel Class Schnellboot Graupner Kit

Modifying and Building the 1/40 scale model: Graupner kit 2145

Caution: You are about to enter "a lot of work zone.

The best way to modify the Graupner kit is to have a set of builder plans. I did not have that, so the next best way for someone a half a world away is to use photos, especially taken from different angles. I have tried to ease the pain by pointing out various errors and omissions, as well as poor quality such as the vacuum formed parts on this site. I can email close-ups or sketches I made if needed.

Select the image at the left to view a larger version of the actual deck plan. (That image is probably bigger than your browser window. Change your zoom setting or print the file.) This will assist you in determining where the model components should be located. A larger file is available from Lew via email.

Steps I took to Improve the Graupner kit

The way the model looked before the change

The correct way: four shafts & 2 rudders

   Here is one major improvement in the look of my Schnellboot:

     The photo at the left is the way I first built the model: Three propeller shafts and three rudders.

     The photo at the right shows the re-build of this area: Four shafts and two rudders. This was accomplished by purchasing new shafts and smaller propellers and making new rudders. The bottom of the hull is changed significantly in the center skeg and the elimination of the rounded bilge and converting the edge to a hard chine.

     I am working on changing the propeller sizes to increase speed. The diameter can not change much because of the closeness to the hull. However, the pitch can be increased drastically.

Another example of the wrong information from the kit manufacturer is the torpedo tube racks. The photo at the right shows both one built from the kit's instructions (left) and one built using real photos and drawings.

Downloads

I have four PDF documents for modifying the Graupner kit. Select those below to download.

1. Changing to four shafts and two rudders.

2. New radar dome base.

3. Modifying the rest of the model:

     A. Instructions

     B. Drawings

4. Running (motor control) Schematic

      - Contact me if you want free copies of any of these above documents.

      - I also have a lot of sketches, drawings, and photos - free via email.

(The last document (no. 3A & 3B above) is about 95% complete. It will be progressively updated until the model is completed.)

This site page was updated April 27, 2021

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	LewsModelBoats.org is not a commercial web site. Lew is a scale model builder/hobbiest (model boats and more). Views on this web site are opinions of the author and not driven by any commercial entity. Opinions are welcome - by mailing Lew (see contacts). Copyright 2021 Lew's Model Boats. Disclosure: Lews Model Boats and this site do not have any financial ties to any company, political affiliation nor any other subsidy and has no gains from these and any other person(s). Lews Model Boats and this site is purely for the enjoyment of its members and others who enjoy this hobby.