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.
Bike of the Year Voting in the Clubhouse.
Voting closes 17 December, Make your voice heard!
click here: viewtopic.php?t=79374#p833813
Voting closes 17 December, Make your voice heard!
click here: viewtopic.php?t=79374#p833813
Coolant leak from an unlikely place (video)
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-
Prospect
- Cast Iron Member

- Posts: 79
- Joined: Thu Nov 23, 2017 11:45 am
- Location: Toronto Canada
Re: Coolant leak from an unlikely place (video)
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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
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
- Sidecar Bob
- Honored Life Member

- Posts: 8219
- Joined: Sun Jun 11, 2006 10:14 pm
- Location: Kawartha Lakes, Ontario
Re: Coolant leak from an unlikely place (video)
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
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....
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

- Posts: 79
- Joined: Thu Nov 23, 2017 11:45 am
- Location: Toronto Canada
Re: Coolant leak from an unlikely place (video)
Thanks. Those notes are excellent.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
Current Bikes
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead

