fork oil seal
- alzo
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fork oil seal
03 Nov 2022 01:15 - 04 Nov 2022 00:43
Hi,
Has anyone ever changed this seal?
if you did how to change it so that it doesn't breake?
Can't find a catalogue number only for the hole cylinder set.
Has anyone ever changed this seal?
if you did how to change it so that it doesn't breake?
Can't find a catalogue number only for the hole cylinder set.
Gentlemen, you had my curiosity… but now you have my attention!
Last edit: 04 Nov 2022 00:43 by alzo.
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- martin_csr
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- alzo
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Re: fork oil seal
04 Nov 2022 00:45
Sorry .. forgot to attach pic.
It should be 1977 or 78.
It should be 1977 or 78.
Gentlemen, you had my curiosity… but now you have my attention!
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- hardrockminer
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Re: fork oil seal
04 Nov 2022 04:29
I think it's the same seal used on larger Kawasakis. Get a seal puller to remove the old seal. If it resists then apply a bit of heat with a propane torch.
There is a driver to install the new one. I usually grease the new one up a bit to make it slip into location.
There is a driver to install the new one. I usually grease the new one up a bit to make it slip into location.
I have several restored bikes along with a 2006 Goldwing with a sidecar. My wife has a 2019 Suzuki DR 650 for on and off road.
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- martin_csr
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Re: fork oil seal
04 Nov 2022 07:25
The spacer circled in the pic isn't a seal. I think it acts as a bushing. Mine are a white plastic.
AFAIK, replacements aren't available separately, but are part of the fork cylinder assembly.
AFAIK, replacements aren't available separately, but are part of the fork cylinder assembly.
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- Mikaw
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Re: fork oil seal
04 Nov 2022 15:15 - 04 Nov 2022 15:18
It’s a fork damper piston ring. Z-Power sells them. Couldn’t find a listing for the 650.
Your original ones are phenolic material. Very brittle. If you must remove them EXTREME caution and patience needed. DO NOT over expand them to get them off. THEY WILL BREAK!!!
www.z-power.co.uk/z900a4-kz900b1-ltd-197...n-ring-5007509001000
Your original ones are phenolic material. Very brittle. If you must remove them EXTREME caution and patience needed. DO NOT over expand them to get them off. THEY WILL BREAK!!!
www.z-power.co.uk/z900a4-kz900b1-ltd-197...n-ring-5007509001000
1976 KZ 900 A4
kzrider.com/forum/11-projects/613548-1976-kz-900-a4
1976 KZ 900 B1 LTD
1978 KZ 1000 B2 LTD
1980 KZ 750 E1
Kowledge Speaks, But Wisdom Listens.
Jimi Hendrix.
1976 KZ 900 B1 LTD
1978 KZ 1000 B2 LTD
1980 KZ 750 E1
Kowledge Speaks, But Wisdom Listens.
Jimi Hendrix.
Last edit: 04 Nov 2022 15:18 by Mikaw.
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- alzo
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Re: fork oil seal
07 Nov 2022 01:52
Is there a way to determine the wear factor? I wouldn't bother changing it if it is still in the wear factor range.
I assume that it should have larger OD than the metal OD. How much are we talking about?
I assume that it should have larger OD than the metal OD. How much are we talking about?
Gentlemen, you had my curiosity… but now you have my attention!
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- Mikaw
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Re: fork oil seal
07 Nov 2022 05:53 - 07 Nov 2022 05:54
Here it is mentioned part number 4, but no mention of testing it. I’d suggest contacting a company like Sonic that deals with forks. They might have an answer.
1976 KZ 900 A4
kzrider.com/forum/11-projects/613548-1976-kz-900-a4
1976 KZ 900 B1 LTD
1978 KZ 1000 B2 LTD
1980 KZ 750 E1
Kowledge Speaks, But Wisdom Listens.
Jimi Hendrix.
1976 KZ 900 B1 LTD
1978 KZ 1000 B2 LTD
1980 KZ 750 E1
Kowledge Speaks, But Wisdom Listens.
Jimi Hendrix.
Last edit: 07 Nov 2022 05:54 by Mikaw.
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- Wookie58
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Re: fork oil seal
07 Nov 2022 08:06If you are going to the trouble of disassembling the forks to a point where you could measure the seal, does it not make sense to just replace them and be done with it?Is there a way to determine the wear factor? I wouldn't bother changing it if it is still in the wear factor range.
I assume that it should have larger OD than the metal OD. How much are we talking about?
1982 KZ1000 Ltd
www.kzrider.com/forum/11-projects/617631...-82-begins?start=192
kzrider.com/filebase-alias?view=download...d-fault-diagnosis&ca
www.kzrider.com/forum/11-projects/617631...-82-begins?start=192
kzrider.com/filebase-alias?view=download...d-fault-diagnosis&ca
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