NU2205 inner sleeve
Posted:
Wed Mar 22, 2023 11:40 amby srx600
What is the best way to remove the NU 2205 inner sleeve from a GP crank. Stickys book refers to a tool sold by lincs lambretta has anyone tried these ?. Reluctant to use a grinder as I know I will mess it up, I have access to a MIG welder so thinking of welding a larger ring to the sleeve and using a three leg puller. Obviously need to protect all the surfaces. Does this work well ?
Re: NU2205 inner sleeve
Posted:
Wed Mar 22, 2023 3:04 pmby hullygully
I also use a 3 legged hyd puller after some heat & a ground groove in race to grip onto
Re: NU2205 inner sleeve
Posted:
Thu Mar 23, 2023 12:27 amby Fast n Furious
When using the grinder method it best to fit a jubilee clip around the oil seal journal as a just in case.
Grind a flat on the inner race but not all the way through.
With the crank shaft supported on a solid surface strike the flat along its length with a cold chisel and it will fracture, allowing you to pull it off by hand.
Re: NU2205 inner sleeve
Posted:
Thu Mar 23, 2023 9:48 amby bookertmgs1
+1 - i've had no problems using one of these.
Re: NU2205 inner sleeve
Posted:
Fri Mar 24, 2023 9:07 pmby Wack
bookertmgs1 wrote:+1 - i've had no problems using one of these.
To save buying two, ie LI and GP cranks, I use a longer bolt for the shorter LI taper
Re: NU2205 inner sleeve
Posted:
Wed Mar 29, 2023 7:29 amby srx600
This worked well, cheers.