Wood Prop Torque

[Bell Driver]

Supply chain woes have contributed to our continued use of the wood prop on our Jab 2200 powered Savannah VG.  Recent check of the prop bolts showed retorque required--we're replaceing bolts.  Suggest wood prop users confirm proper torque.   Careful inspection is warranted.

[microman]

As I recall 10-12 ft/lbs was the correct torque - and they do require re-torquing at least every 12 months.

[jetboy]

its actually 6 lb-ft since they changed the attatchment to include 48 belleville washers

 

https://jabiru.net.au/wp-content/uploads/2018/05/JPM3L01-4.pdf