Alternator upper support add-on brace for single ear mounts

If you have one of the newer Viking 110 engines with an aluminum colored chain housing and a single aft top ear supporting the alternator, this additional braze will further support the alternator and prevent a possible crack in the aluminum ear.  

Viking 110 wiring update to 130

Hi Jan.

At your suggestion, I'm looking into changing my 110 legacy wiring diagram to the same one used with the 130 engine.  I'm very much in favor of the change but have a couple questions.

I notice the ECU shows 2 inputs connected directly to the +1

Viking 110 design drawings

For those the wan t to keep files of their Viking 110

• 110-2
• 110-3
• 110-4
• 110-5
• 110-6
• 110-7
• 110-8
• 110-9
• 110-10
• 110-11
• 110-12
• 110-13
• 110-14
• 110-15
• 110-16
• 110-17
• 110-18
• 110-19
• 110-20
• 110-21
• 110-22

Removing Gearbox

I'm attempting to remove the gearbox for the Flywheel upgrade on my 110 engine but I'm running into trouble.  The gearbox is completely disconnected except for the connection to the rubber couplers.  I've tried everything I can think of to get the ge

VIKING 110 HISTORY AND UPGRADES

Viking 130 Muffler Lower Support Brace

Can anyone share a photo (or good description) of the Muffler Lower Support Brace?  Particularly on the right (aft) side of the muffler?  I need to make one.

Thanks,

Patrick Hoyt

N63PZ

Air conditioning

Could a stock Honda AC compressor be mounted and plumbed to custom condenser evaporated? 

Viking 110 ECU upgrade pin-out

Viking 110 flywheel mandatory update

All Viking 110 engines with aluminum flywheels (gold anodized or aluminum colored) should be replaced with the latest steel flywheel Exceptions is only for those inspecting the flywheel for cracks before every flight. Email Viking of how to obtain th

VALVE COVER UPDATE INSTRUCTIONS

Valve cover change info.  Install using the following parts:

• One foot aluminum tubing5/8 x 0.035
• One plug1/8 NPT
• One 90 degree barbed fitting 1/2 black
• Wire loom protective cover
• Wire loom protective cover 2
• All of these parts -Valve co

Sonex "B" Models

With the introduction of the "B" models Sonex now has standard FWF packages for the Rotax 912 series and the UL Power 350i(s) on top to the already standard VW and Jabiru/Camit options.

Are there any plans to design a Viking FWF package for the "B" Mo

Idler pulley mandatory update

All Viking engines now must use this idler pulley.

(Unless your engine was delivered after the 2014 model year)

Idler Pulley 

Gates 36026 Drive Belt Idler Pulley

Use 12mm washers or fabricate a spacer to align pulley with crankshaft pulley.