it'll be i and ii. Get the chain as short as you can so that the tensioner is as close to horizontal as possible, it's a pain 'cos the tensioner will be pulling against you as you try to re join the chain, so zip tie it up to the chainstay to take the sension off whilst you rejoin.
it'll be i and ii. Get the chain as short as you can so that the tensioner is as close to horizontal as possible, it's a pain 'cos the tensioner will be pulling against you as you try to re join the chain, so zip tie it up to the chainstay to take the sension off whilst you rejoin.