Thanks to all who have helped! We have until end of March to pay for the server. As of right now we are only about $160 short. So we are very close. I'm sorry I can't cover it but my personal situation is bad bad. Ride safe if it's warm enough out where you are because it has been freezing here in Michigan. Take care of yourself and yours.
Rob

1997 virago 1100 cylinder head valve guide Issue (Missouri)

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P40warhawk67
Posts: 50
Joined: Mon Feb 28, 2022 11:13 am
Location: Missouri
What Virago you Own: 1997 XV1100S
1981 XV750H
1998 XV535
1983 XV500 x2

1997 virago 1100 cylinder head valve guide Issue (Missouri)

Post by P40warhawk67 » Mon Mar 13, 2023 4:05 pm

so in removing my bent valves on rear cylinder, i noticed that the intake valve guide look like it had broken off (previous owner)

I thought I had to buy another head but saw it as a part replacement, here:

https://www.motosport.com/oem-parts/yam ... inder-head

Part number 2 and number 3 is the "c" clip

attached are pics of the new part online.

now to find out how to install correctly....anyone have a good idea?

I will take a pic of the part on my cylinder head tonight so you can see what it looked like. I think there is a very small piece still left inside....
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Thx,
P40warhawk67

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ViragoJoe
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Re: 1997 virago 1100 cylinder head valve guide Issue (Missouri)

Post by ViragoJoe » Mon Mar 13, 2023 4:48 pm

warhawk,
you are aware that you need a special tool to Compress the Valve spring to remove the Valve, Spring, Guide, and other components? This is a walk in the park for some. How well are you at walking. Is this your first rodeo or have you done this prior?
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P40warhawk67
Posts: 50
Joined: Mon Feb 28, 2022 11:13 am
Location: Missouri
What Virago you Own: 1997 XV1100S
1981 XV750H
1998 XV535
1983 XV500 x2

Re: 1997 virago 1100 cylinder head valve guide Issue (Missouri)

Post by P40warhawk67 » Mon Mar 13, 2023 7:29 pm

Not my first rodeo Joe.
Done many valves before.

Here are pics.... Btw I did not make all those marks on the side
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Thx,
P40warhawk67

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ViragoJoe
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Re: 1997 virago 1100 cylinder head valve guide Issue (Missouri)

Post by ViragoJoe » Mon Mar 13, 2023 10:44 pm

P40warhawk67 wrote:
Mon Mar 13, 2023 7:29 pm
Not my first rodeo Joe.
Done many valves before.

Here are pics.... Btw I did not make all those marks on the side
============
warhawk,
Make sure if you are going to reinsert the old Rocker shafts that they go back in the correct way that they came out.

This video will explain issues with the rocker shafts. Old p/n 4X7-12156-01-00 new superseded p/n is 4X7-12156-02-00.

Brief update about updated rocker shafts

https://www.youtube.com/watch?v=iCUkRFq ... sist_app=1
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ViragoJoe 🇺🇸
1996 XV1100SH Virago Special
"Never ride faster than your Guardian Angel can fly!!"
;)

All topics are archived by vehicle families for easy perusing and to find answers.

NOTE TO ALL:
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P40warhawk67
Posts: 50
Joined: Mon Feb 28, 2022 11:13 am
Location: Missouri
What Virago you Own: 1997 XV1100S
1981 XV750H
1998 XV535
1983 XV500 x2

Re: 1997 virago 1100 cylinder head valve guide Issue (Missouri)

Post by P40warhawk67 » Tue Mar 14, 2023 3:39 pm

Thanks Joe I will look at that vid.

Any ideas as to removing (the broken piece) and installing new valve guides?
Thx,
P40warhawk67

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ViragoJoe
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Re: 1997 virago 1100 cylinder head valve guide Issue (Missouri)

Post by ViragoJoe » Tue Mar 14, 2023 4:07 pm

P40warhawk67 wrote:
Tue Mar 14, 2023 3:39 pm
Thanks Joe I will look at that vid.

Any ideas as to removing (the broken piece) and installing new valve guides?
============

Possibly a slide hammer with an extraction tip that will fit inside that broken valve guide or Do you have a friend with a machine shop?

There are also videos on you tube where guys have hammered them out and in. Tricky, but, possible.

Cylinder Head Valve Guide Replacement - Honda CT70 Z50 Mini Trial Monkey Dax

https://www.youtube.com/watch?v=b9bbfXQnGSg

Triumph valve guide replacement

https://www.youtube.com/watch?v=Tn8GWG6tM3s
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1996 XV1100SH Virago Special
"Never ride faster than your Guardian Angel can fly!!"
;)

All topics are archived by vehicle families for easy perusing and to find answers.

NOTE TO ALL:
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P40warhawk67
Posts: 50
Joined: Mon Feb 28, 2022 11:13 am
Location: Missouri
What Virago you Own: 1997 XV1100S
1981 XV750H
1998 XV535
1983 XV500 x2

Re: 1997 virago 1100 cylinder head valve guide Issue (Missouri)

Post by P40warhawk67 » Thu Mar 16, 2023 12:43 pm

Joe those vids helped allot thx.
Yes I have a machine shop (lathe and mill etc...)
I will make my own punch tool to remove the guide. I bought one already and new clip too.

Any preference to valve lapping compound?
Thx,
P40warhawk67

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ViragoJoe
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Re: 1997 virago 1100 cylinder head valve guide Issue (Missouri)

Post by ViragoJoe » Thu Mar 16, 2023 5:01 pm

P40warhawk67 wrote:
Thu Mar 16, 2023 12:43 pm
Joe those vids helped allot thx.
Yes I have a machine shop (lathe and mill etc...)
I will make my own punch tool to remove the guide. I bought one already and new clip too.

Any preference to valve lapping compound?
============
warhawk,
aaaah nope. . . Just some type guaranteed to do the job!
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Remember: It's Free to use - but not free to run - make a contribution to support the site.


ViragoJoe 🇺🇸
1996 XV1100SH Virago Special
"Never ride faster than your Guardian Angel can fly!!"
;)

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NOTE TO ALL:
:arrow: Please edit your profile with location (State/Country) & Bike Information. It will aid us in assisting you!

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