Saved changing the trac-lok clutches for the end, I've been dreading this task. More so because the friction modifier gives me a headache than anything else.
Anyways, I've heard of people using hose clamps to press the s-spring together, and have heard of some people using a BFH to pound it in. Didn't have any hose clamps and pounding on the unit with a hammer makes me nervous.
This guy's method was very effective for me, it took longer to watch the movie than to actually accomplish the install.