Author Topic: Valve Guide  (Read 1178 times)

0 Members and 1 Guest are viewing this topic.

Offline rchrdms

  • Enthusiast
  • **
  • Posts: 114
  • Honda CL350 Twin '72
    • Richard F Meese
Valve Guide
« on: November 14, 2008, 05:35:01 PM »
Hi,

I'm about to install a new valve guide in my '72 CL 350 Twin. I've been told that heating the head up in the oven helps make it easier to put the guide in.

I found it got the guide out of my other head pretty well. Any advice on installation, though? I don't want to mess up my new guide.

Thanks,

Rick

Offline rchrdms

  • Enthusiast
  • **
  • Posts: 114
  • Honda CL350 Twin '72
    • Richard F Meese
Re: Valve Guide
« Reply #1 on: November 14, 2008, 07:14:56 PM »
I forgot to add: the valve guide needs reaming. Does anyone know how to handle this? Should I go to a machine shop to have it done?
This is what the dealer recommends.

Thanks,

Rick

Offline City Boy

  • Hot Shot
  • ***
  • Posts: 689
Re: Valve Guide
« Reply #2 on: November 14, 2008, 07:21:19 PM »
I would compare shop price vs.cost to buy reamer.If comparable,do it yourself.Great feeling of accomplishment and the tool for future use to boot!   Rock On
'52 Kiekhaefer Mercury Rocket Hurricane KG4H
'70 750/RC 1000 Original Owner
'83 1100F

Offline rchrdms

  • Enthusiast
  • **
  • Posts: 114
  • Honda CL350 Twin '72
    • Richard F Meese
Re: Valve Guide
« Reply #3 on: November 14, 2008, 07:27:19 PM »
Thanks for the reply.

The problem is the dealer doesn't have a reamer in stock--and can't order it. He says that's one they had in the 'old days'.

I need one of those dealers that has all the old parts still lying around, but the one here in town is out of business.

Rick

Offline City Boy

  • Hot Shot
  • ***
  • Posts: 689
Re: Valve Guide
« Reply #4 on: November 14, 2008, 08:15:50 PM »
Hi.If u know reamer size that's required,I would think you could get it through any reputable tool or factory supply house.  Rock On
'52 Kiekhaefer Mercury Rocket Hurricane KG4H
'70 750/RC 1000 Original Owner
'83 1100F

Online bryanj

  • Really Old Timer ...
  • *******
  • Posts: 14,044
  • CB500 Number 1000036
Re: Valve Guide
« Reply #5 on: November 18, 2008, 08:56:47 AM »
I think you will find that its an "ODD" sized reamer, you need an old workshop book too check
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!

Offline City Boy

  • Hot Shot
  • ***
  • Posts: 689
Re: Valve Guide
« Reply #6 on: November 18, 2008, 09:17:26 AM »
Hi.Dug out my Tool Manual.For Models CB250K3,CL250K3,CB350K4,CL350K4,SL250,and SL350K3 da book lists 7mm valve guide reamer.Hope this helps.  Part #07984-5900000.  Rock On
'52 Kiekhaefer Mercury Rocket Hurricane KG4H
'70 750/RC 1000 Original Owner
'83 1100F

Offline City Boy

  • Hot Shot
  • ***
  • Posts: 689
Re: Valve Guide
« Reply #7 on: November 18, 2008, 09:19:41 AM »
P.S.Shop manual for CB250,360,and CL360 lists same 7mm reamer.Rock On
'52 Kiekhaefer Mercury Rocket Hurricane KG4H
'70 750/RC 1000 Original Owner
'83 1100F