I never remove the ML except to change chain.

 

Taking the master link on and off takes some of the spring out of the retaining clip on the outside of the master link. Chain mfgs recommend replacing that clip every time it's removed. I wouldn't necessarily replace the clip every time, but I'd keep it in mind.

 

The chain mfgs lawyers told them to say that. I have never had an issue with a master link clip coming off or letting go. I agree that you should replace the master link when you replace your chain.

 

I've removed the clip twice and it has wear from when I had a bent chain guard. I've since replaced the chain guard but not the clip. I bought a new one for $1. I'm waiting to change out my front sprocket and replace the clip at that time.

 

I've done it in the past, but I'm not high on reusing a clip ML. It is a spring clip, and even minutely it does lose shape and tension every time it's removed and installed. Since the chain doesn't have to be removed to do 95% of the service on our bikes, there's really not much need to mess with the ML.

 

In the olden days when you had to remove MLs I would reuse them repeatedly, so long as I didn't screw it up when removing it. Now the whole thing stays put.

Also, it used to be that once you had that clip off the whole thing just fell apart but now most of the MLs are actually pressed together making it pretty hard to assemble or disassemble without some extra tools.

Don't lose the loose O-rings.

Bah, don't take your ML off. It's just asking for trouble.

You don't need to remove the axle to roll the chain off of the rear sprocket, you just need to be able to slide the axle forward in the adjustment slot. With the chain still on the sprockets you will have a hell of a time taking the wheel off.

First step, remove chain, then deal with getting the wheel off.

 

I'm in the "never open the master link unless I'm replacing the chain" camp. I've got one of those spiral chain cleaning brushes and chain cleaner spray that leaves a nice clean chain without removing it from the bike. Also, I agree there's no need to mess with the rear brakes when pulling the rear wheel.

 

i had an issue when I went to change out my front sprocket. I actually had to take the wheel off the bike.... i slide it forward all the way but still no luck..... ended up taking it all out..... just make sure if you do pull a wheel that you torque is back per factory settings... other than motors and bearings..... i do to mechanica feel...snug.