ausmini
https://www.ausmini.com/forums/

Idler gear problem - what's the go?
https://www.ausmini.com/forums/viewtopic.php?f=2&t=49567
Page 1 of 1

Author:  Wombat [ Sun Jan 25, 2009 2:40 pm ]
Post subject:  Idler gear problem - what's the go?

Might remember before Christmas I was haveing problems getting the right idler gear clearance. Only had 0.001" clearance with the thinest shims. So I had one shim ground down by 0.003" expecting 0.004" clearance. Well there is now ZERO clearance - gear spins by hand OK so it's not binding (before it felt stiff). The idler gear has one long and one short shaft. I have a Cooper box with an idler gear in it but it is short/short shaft. Anyway I tried that in place and I have 0.022" clearance :shock: Don't know if it's the short shaft rocking in the bearing or there is really that much but I put the original back and there is no clearance again even when the nuts are hand tight without even taking them to 18lbs so I'm stumped - What's the problem - crooked idler shaft?

Author:  DOZ [ Sun Jan 25, 2009 2:46 pm ]
Post subject: 

Might not be the problem but i recall the gasket normally included with the set is the wrong thickness (too thin) - I always had to buy one separately

Daniel

Author:  Wombat [ Sun Jan 25, 2009 3:04 pm ]
Post subject: 

I'm using the pink one which is supposed to be the thickest

Author:  DOZ [ Sun Jan 25, 2009 3:22 pm ]
Post subject: 

The one I use in the mable maroon/creamy coloured one. In fact I have never adjusted an idler gear clearance (if the original gear/washers were used in gear casing before) using this type of gasket - NB I haven't bought a new one for about 10 years, still had a couple in my shed until recent clear out.

Daniel

Author:  drmini in aust [ Sun Jan 25, 2009 4:42 pm ]
Post subject: 

Measure the gasket, the red/pink ones used to be .035" or so but they are thinner now.
Find a thicker gasket than what you have, go pester Matt Read.... :lol:

Author:  TheMiniMan [ Sun Jan 25, 2009 5:27 pm ]
Post subject: 

hee hee,,, yeah i`m anal about end float on idlers & primary gears... & yeah i have a whole variety of different thickness primary case gaskets

Page 1 of 1 All times are UTC + 10 hours
Powered by phpBB® Forum Software © phpBB Group
http://www.phpbb.com/