Hi,
I’m new to this forum, and recently I have received my track links and sprockets but not sure how to assemble the sprocket to the passive idle hub 3" pair, so I was wondering if anyone could show me a picture of the Track Sprocket - 9 link + passive idle hub - 3" and the 3 inch wide tracks assembled?
thanks,
Freddy
In this guide…
lynxmotion.com/images/html/build158.htm
It is using the 2" wide tracks.
When attaching the sprocket pairs to the hub in this guide (Step 6) you attach the two halves to one side of the hub. But for the hub for 3" wide tracks the two sprocket halves are connected to each end of the hub. 
Just in case…
They should look like this:
Hi,
I have a new question,
Can the 3" track fit to A4WD1-01 chassis?
I tried making some (add-on) tracks for the 4wd base. I wasn’t very happy with the results.
