Author Topic: Tips on lower shock bushing removal?  (Read 977 times)

0 Members and 1 Guest are viewing this topic.

Offline SOHCiro

  • Full Member
  • *
  • Posts: 87
  • Shi* happens when you least expect it
Tips on lower shock bushing removal?
« on: September 30, 2018, 07:09:08 PM »
Hello guys,

I'm having an extremely hard time removing the lower shock bushings. It's the ones that are at the tips of the swingarm.

I've tried heating it up, and the rubber piece inbetween the metal races melted, which left me with just the stuck outer race.
15mm socket fits right on top of the outer race, but no matter how much I hammer it, it won't move...

Any advice will be helpful and appreciated,
Thanks!
76' 750F SuperSport

Offline jaytee-nz

  • Hot Shot
  • ***
  • Posts: 651
Re: Tips on lower shock bushing removal?
« Reply #1 on: September 30, 2018, 07:23:02 PM »
Assuming that you don't have access to a press but you do have access to a vice, in the jaws of the vice place the 15mm socket on one side of the shock and a slightly larger socket on the other side to allow the bush to exit.
You kind of need three hands to get it all in the vice but once you do, just turn the vice handle and squeeze it out.
I've found that squeezing is better than banging !

Offline jgger

  • Master
  • *****
  • Posts: 2,369
Re: Tips on lower shock bushing removal?
« Reply #2 on: September 30, 2018, 09:03:05 PM »
+1 a large c-clamp may work as wel if you don't have a vice.
"The SOHC4 uses a computer located about 2-3 ft above the seat.  Those sometimes need additional programming." -stolen from  Two Tired

The difference between an ass kisser and brown noser is merely depth perception.  Stolen from RAFster122s

Offline Fezzler

  • Hot Shot
  • ***
  • Posts: 321
Re: Tips on lower shock bushing removal?
« Reply #3 on: September 30, 2018, 10:19:42 PM »
I used a socket on both sides as described earlier (one side was large and other was the size of the bushing)  but put a bolt through the sockets and bushing (and washed on the smaller side).  Then I heated and turned the nut on the end of the bolt to drive the bushing out.
One came out real easy.  The other got about half way and I had to beat the piss out of it to get it out.

Believe me, find a friendly shop with a press, it will save you hours and headaches.

« Last Edit: September 30, 2018, 10:23:10 PM by Fezzler »
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline dave500

  • Really Old Timer ...
  • *******
  • Posts: 17,050
  • WHAT?no gravy?
Re: Tips on lower shock bushing removal?
« Reply #4 on: October 01, 2018, 12:51:25 AM »
some crc correct size sockets and fine thread nut and bolt,theyll come out.

Offline pjlogue

  • Expert
  • ****
  • Posts: 991
Re: Tips on lower shock bushing removal?
« Reply #5 on: October 01, 2018, 01:03:38 AM »
You can also use a hacksaw blade and very carefully cut through the bushing being careful not to cut in to the swing arm.  once you get far enough through the bushing you can collapse them and they come right out.  Mine were so tight no amount of pounding or pressing would budge them.  It took about 10 min of cutting to remove them.

-P.

Offline DaveBarbier

  • Really Old Timer ...
  • *******
  • Posts: 5,620
Re: Tips on lower shock bushing removal?
« Reply #6 on: October 01, 2018, 02:17:53 AM »
You can also use a hacksaw blade and very carefully cut through the bushing being careful not to cut in to the swing arm.  once you get far enough through the bushing you can collapse them and they come right out.  Mine were so tight no amount of pounding or pressing would budge them.  It took about 10 min of cutting to remove them.

-P.

+1 Don’t mess with the sockets. The sockets are rounded on the ends and the piece of metal you’re trying to get out is very thin so it’s not going to grab it well. Cut it in two places with a hacksaw and you’ll be good to go.

Offline DaveBarbier

  • Really Old Timer ...
  • *******
  • Posts: 5,620
Re: Tips on lower shock bushing removal?
« Reply #7 on: October 01, 2018, 02:19:49 AM »
Of course, thread the blade through the hole and then fit it to the hacksaw. Don’t just hold the blade in your hand or it’ll take forever.

Offline SOHCiro

  • Full Member
  • *
  • Posts: 87
  • Shi* happens when you least expect it
Re: Tips on lower shock bushing removal?
« Reply #8 on: October 01, 2018, 07:38:57 AM »
Thanks guys!
I've got them out using 15&22mm sockets and 5/8" bolts!
Time to test the bronze bushings with progressive springs 8)
76' 750F SuperSport