85 GPz 750 Fork Rebuild

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30 Jan 2016 17:27 #708640 by ajsfirehawk
85 GPz 750 Fork Rebuild was created by ajsfirehawk
I'm gearing up to rebuild the forks on my GPz 750. Air forks on this model. Monday is going to be spent out in the garage sizing up the job and reading the factory service manual. Any special focus items as I prepare to do this?

79 KZ650 SR
80 KZ1000 Z1 Classic
83 KZ1100 LTD
Z900RS
23 Mach 1

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30 Jan 2016 19:09 #708668 by rinferno
Replied by rinferno on topic 85 GPz 750 Fork Rebuild
Should be pretty straight forward. Leave the oil in the forks, remove clip from underneath dust seal. If yo have a press you can force the seal out compressing the fork, I Use a bench vise to support the top while compressing with a floor jack, the pressure from for oil will push out the fork seal. Use correct size pvc pipe to drive new seal into fork. I have used this method many times without special tools. I can't speak on your 85 GPZ, as I believe it has anti dive front forks, works great on conventional forks. Hope this helps you out.

1982 gpz 750

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30 Jan 2016 22:18 #708676 by blue22
Replied by blue22 on topic 85 GPz 750 Fork Rebuild
Im not familiar with these particular forks,Recently ive done several sets, including my 81 1100A.
Remove the oil,and then reseal, remove seal clip,cover with a rag, and apply air pressure.
If you are only doing the seals its much easier than full disassembly

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31 Jan 2016 18:57 #708823 by ajsfirehawk
Replied by ajsfirehawk on topic 85 GPz 750 Fork Rebuild
Thanks for the input. Yes, these have the anti-dive. A couple of cups of coffee and Mr Service manual to start the day tomorrow. That and 6 inches of snow.

79 KZ650 SR
80 KZ1000 Z1 Classic
83 KZ1100 LTD
Z900RS
23 Mach 1

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