David Lowther pretended :
Quoted message said:This a 7 speed Shimano block from a ~10 year old off road bike (Giant X400).
I want to strip down the rear axle to put some new grease in.
I'm familiar with removing Shimano / Campag free hub style cassette + lock
ring, and the old style freewheel in a single block.
This looks like a mixture of an old style freewheel block (the two dimples in
the outer face plate), but also appears to have a lock ring.
http://preview.tinyurl.com/2vbmho
http://tinyurl.com/2vbmho
Am I correct in thinking that I have to remove the block before I can remove
the axle ?
You'd be well advised to do so, though depending upon whether the cones
have integrates dust seals you might at a pinch be able to do the job
without removing it. It's hard to get to the bearings with the
freewheel in the way, but not impossible unless there are said
integrated dust seals, which will prevent the cone from passing the
freewheel.
Quoted message said:
In any case, I'd like to know what tools I need to remove the freewheel and
how to remove it ?
http://www.pedalon.co.uk/acatalog/shimano_ug_freewheel_tool.html
This will slide over over the axle and into the freewheel. Place the
tool in a vice and turn the wheel anti-clockwise. Freewheels can be a
bit tight, but the Shimano UG fitting is one of the least likely to
cause you any real problems.
HTH.
--
Simon