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Coolant leak from an unlikely place (video)

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Prospect
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Posts: 79
Joined: Thu Nov 23, 2017 11:45 am
Location: Toronto Canada

Re: Coolant leak from an unlikely place (video)

#31

Post by Prospect »

I received the aftermarket gl650 mechanical seal in 24hrs from Goldwing parts.com That was fast!

There is about 0.2mm difference between the water pump diameter and the mechanical seal diameter. I'll use a flap wheel to enlarge the opening and put the seal in the freezer. Should fit ok.
PXL_20251128_233300097~2.jpg
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Current Bikes
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
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Sidecar Bob
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Re: Coolant leak from an unlikely place (video)

#32

Post by Sidecar Bob »

IIRC I just pressed mine in.
If I hadn't done CX pumps before I would have followed these instructions (courtesy of WinGovations)
https://drive.google.com/file/d/0BwTV4H ... zwxtUxNs3A
Mr. Honda ('83 GL1100/Dnepr) summer How a motorcycle evolves thread
The Famous Eccles ('84 CX650EI/VeloUral) winter Never Ending Build (CX500forum)
Click: Colour schematics for all GL1000 & GL1100 and GL1200 standard models plus instructions on how to download the full size version
"A guy with two sidecars can't be all bad." - Cookie
Another guy with two sidecars..... Hmmmm... must be something to that....
Prospect
Cast Iron Member
Cast Iron Member
Posts: 79
Joined: Thu Nov 23, 2017 11:45 am
Location: Toronto Canada

Re: Coolant leak from an unlikely place (video)

#33

Post by Prospect »

Sidecar Bob wrote: Fri Nov 28, 2025 8:13 pm IIRC I just pressed mine in.
If I hadn't done CX pumps before I would have followed these instructions (courtesy of WinGovations)
https://drive.google.com/file/d/0BwTV4H ... zwxtUxNs3A
Thanks. Those notes are excellent.
Current Bikes
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
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