Leaky fork seels.

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17 May 2009 09:52 #291902 by otakar
Leaky fork seels. was created by otakar
About this time last year I totally rebuilt my front forks on my 82 GPz1100. The right seal lasted at best one month before it started to leek again. the tubes are in perfect shape, nice and smooth. When you read about these bikes on WIkipedia. they state that tis was a problem on these bikes. en.wikipedia.org/wiki/Kawasaki_GPZ1100B1/B2
anyone els have this problem? I noticed that the seals slipped into the fork sleeves very easily. Could they be leaking on the outside and not on the inside? Has anyone ever seen this happen?

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

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17 May 2009 11:11 #291911 by Mcdroid
Replied by Mcdroid on topic Leaky fork seels.
Yeah, I read that wikipedia article also (thanks for the post as I had forgotten about the article). I am only on my second GPz1100 (B2) and have replaced the fork seals also (no leak yet). I ran my first B2 for four years and the fork seals never leaked...guess I was lucky, according to the wikipedia article :huh:

Michael
Victoria, Texas

1982 GPz750
1977 KZ1000A
1978 KZ1000A
1982 GPz1100
1975 Z2A

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17 May 2009 17:26 #291984 by otakar
Replied by otakar on topic Leaky fork seels.
Mine started leaking almost immediately after installation.

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

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18 May 2009 06:44 #292371 by RonKZ650
Replied by RonKZ650 on topic Leaky fork seels.
Did you use factory Kawasaki seals? If not, that's the problem. I had a GPZ1100 and put those "leak proof" seals in and they both leaked whithin 50 miles. Put stock seal on and no further problems.

321,000 miles on KZ's that I can remember. Not going to see any more.

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18 May 2009 06:54 #292372 by otakar
Replied by otakar on topic Leaky fork seels.
No I used something that came from England. They were nice and tight around the fork tube but slipped into the pocket much to easily.

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

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