This adapter is necessary for the MH Oxygen bottle. 

Indeed the neck of these bottle is short and wide and, without the extension, the pressure gauge prevents the neck holder from being installed.

This tension spring is used to maintain the flap handle on the right position. 

On the Janus B and Nimbus-2, it is located near the front seat handle.

Originally, the Janus C, the Nimbus-3D and the Nimbus-4D are using another spring that looks very different (ref B40-2417) and that is located on the back seat cockpit wall. However some gliders have been modified and they are now using this flat spring but near the spar bridge.

Please contact the spare part team for the other reference.

The simple and proven solution for your bug wriper.

With its integrated damping system, it offers a smooth-run.

It is delivered with:

• 2 pieces BWS crank handles
• Mounting plate
• Installation kit
• Installation and operating manuals

You can find spare parts and related item below.

This system is fast, reliable and easy to install in your glider. 

The main features are:

• Short cleaning time of approx. 15 seconds per wing (even at high speeds).
• Simultaneous cleaning with both bug wipers possible.
• Three safety features: rope tension sensor, slip clutch and automatic shutdown on overload.
• Tear-resistant Dyneema line (retrieval line).
• Span adjustment (optional, please contact us).
• It is sold here with the mounting type 1, the most versatil one, but a large variety of plates are available for easy and flexible installation.

It is delivered with:

• 2 x BWS electric winches in the box
• 2 x mounting plate no. 1 - Suitable for almost all aircraft and installation positions. Special mounting slides (e.g. for Arcus) are also available.
• Double switch for instrument panel mounting
• Installation kit single seater
• Installation and operating manual

You can find spare parts, other mounting plates and related items below.

This system is fast, reliable and easy to install in your glider. 

The main features are:

• Short cleaning time of approx. 15 seconds per wing (even at high speeds).
• Simultaneous cleaning with both bug wipers possible.
• Three safety features: rope tension sensor, slip clutch and automatic shutdown on overload.
• Tear-resistant Dyneema line (retrieval line).
• Span adjustment (optionnal, please contact us).
• It is sold here with the mounting type 1, the most versatil one. However, if you want to install the winch near the feet of the backseat pilot, you may want to look also to the mounting plate Nr. 3 and Nr. 4.

It is delivered with:

• 2 x BWS electric winches in the box
• 2 x mounting plate no. 1
• 2 x Double switch for instrument panel mounting
• Installation kit double seater
• Installation and operating manuals

You can find spare parts, other mounting plates and related items below.

The mounting plate 4 is specifically designed for the winch to be installed near the back seat pilot feet on the left side.

Please look carefully at the picture.

If you prefer to install it on the right side, you will need the mounting plate Nr. 3.

This bold is 6h11x28 mm, DIN 1434 / ISO 22341 and galvanized.

It is at the level of the pilot stick both front and back in the Duo Discus and the Nimbus-4D. With time, it can get rusty. 

It is sold here with its splint: 1,6 x 16, DIN 94 / ISO 1234 galvanized.

This threaded rod is M8 and 186mm long.

It is use for the trim of the Duo Discus, Duo Discus xL, Arcus, Nimbus-4D and Nimbus-4DL. The system on the Arcus edition 2020 is different.

This knurled nut M10 DIN 467 is used to secure the cockpit weights of all the Ventus-3, the Arcus and some Duo Discus (xL).

It is sold with the safety pin (L01-0142)

This safety pin (or Fokker pin) is 1,5 mm and it is used to secure the cockpit weight in Schempp-Hirth gliders.

This butterfly nut is M10 (DIN 315) and it is used to secure the cockpit weights in all Schempp-Hirth single seaters (except the Ventus-3), the Nimbus, the Janus and some of the first Duo Discus.

This fiberglass bracket is designed for 7.5 Ah battery holders.

It has a width of 38 mm and fits a 97 mm battery. The shape is straight. 

A similar model (F60-0651) features a bend and is used in several gliders, including the Duo Discus XL and the Arcus. Please check the model installed in your glider carefully before purchasing.

Thees oxygen bottle holders are suitable for a majority of pure Schempp-Hirth gliders.

Please choose which holder you need according to the diameter of your Oxygen-bottle.  It is possible to adjust the holder at +/- 2mm.

In single-seaters, one of the screws of the holder is often above the spar bridge, where the wall is relatively thin. It is therefore often necessary to add the washer B40-2218 (see suggested products).

These cup washers are used for the bucket seat.

It is size M6 and its dimensions are 13 x 13 x 3 mm.

Tip: For a nicer finish, use these M6 washers with M5 screws (See suggested products).

This washer DIN 9021 M8, 8,4 bright countersunk is mainly use to fix the O2-bottle holder when the holder is over the spar bridge.