New holland 69, Feeder tine Gearbox

G'day Folks,

 

First of all a G'day and thaks for the accept,

 

I have just bought a New holland 69 hyaline and busted out a few bales. Then when the going got thick i slowed down. The throat filled up and i couldn't understand why i wouldn't shift the grass. Anyway seems the Feeder tines aren't driving. Couldn't find a shearbolt or the like, there is drive from the chain to the gearbox, but no drive to the gear on the tines itself, 

 

Gearbox we think?

 

thanks for your advice and hopefully us folks down under use the same terms so i haven't just confused you all!

 

Tomo

New holland 69, Feeder tine Gearbox