Berringer Brakes

May 16, 2016

At the 2015 Sun-N-Fun expo in Florida I first saw a Beringer wheel on display. The wheel hubs (split case with Michelin tubeless tires) are machined on all surfaces from aluminum billets and then anodized to a brilliant red. They are as much jeweled works of art as functional devices.  I explored their website.  The prices turned me away.  However,  I read on the VAF forum that Beringer was for a while offering a 30% discount on full Vans RV systems to the first buyer from each  EAA Chapter.  That and the significant weight savings did it.

In addition to the wheels and master cylinders the displayed parts came in the box.

A FEW BERINGER PARTS

In the Beringer system the right and left brakes each have their own fluid reservoir.  I fabricated a tray to hold the reservoirs and hopefully direct any overfilled fluid to a safe collector.  I plan on adding a 5″x8″ inspection port to the fuselage top front skin for access to the area behind the instrument sub-panel and for viewing the reservoirs while the system is being filled.

BRAKE RESERVOIRS

The device to the right and below the reservoirs is the Beringer ALIR Anti-skid Inline Regulator.  It is adjustable and sets the maximum differential between the right and left brake line pressures.  At this point I was ready to assemble and install the cabin side brake lines.

BRAKE LINES INSTALLED

The eight Teflon lined and stainless steel jacketed lines were wire-tied to the moving rudder pedal assembly.  The rudder and brake pedal movement were checked free and clear with no rubbing or binding of parts.

 

Fuselage Fuel System

May 12, 2016

FUEL LINES TO SELECTOR VALVE

Our first task upon returning to Michigan from the instrument panel building winter in Florida was to fabricate a support plate and install the Andair fuel valve. This was followed by bending and routing the 3/8″ OD soft aluminum fuel lines in from the wing roots to the valve.

INSTALLATION STARTS AT THE VALVE

A  coiled spring type tubing bender was found to be much more useful than a lever type bender.  Rubber grommets protect the lines where they pass through the fuselage skin.  The free floating  grommets will be placed in the spar forward cover plates.

NOTE THE TWO GROMMETS

Fuel vent lines were added for each tank. They enter the fuselage sides, travel up to the top longerons, forward to the firewall and down through the fuselage floor. Cut at a forward facing 45deg. angle the vents tubes apply a small positive pressure to the tanks. A cover screen prevents entry of large bugs. The left vent tube fuselage floor exit can be seen below.

LEFT RUDDER PEDALS WITH BRAKE MASTER CYLINDERS

Contacts

Karl Bambas
Mobile: 352-942-3162
Email: karl@bambas.com
Dolly
Dolly Bambas
Mobile: 352-650-0977
Email: dolly@bambas.com