Author Topic: 350F - Bottom Gasket Set - O Ring Question - PICS  (Read 779 times)

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Offline OakBehringer

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350F - Bottom Gasket Set - O Ring Question - PICS
« on: April 27, 2009, 10:54:37 PM »
It would be really nice if they labeled the o-rings. I'd hate to put this on, torque the oil pan on, only to realize it was the wrong one.

Do I have this right?

Thanks!
1974 350 Four - SOLD
1966 CL160
1981 XS650
1972 CT70

Finished CB350F

HELLS BANANAS

Offline mattcb350f

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  • 1974 CB350F
Re: 350F - Bottom Gasket Set - O Ring Question - PICS
« Reply #1 on: April 28, 2009, 08:00:59 AM »
I'm really not sure if that's the one or not. The Honda part # for that O-ring is:

ORING - 91329-590-003 (16.5 mm x 2 mm)

...so if you had a caliper you could measure and find out if that's the one.

You could also do the pan last and start eliminating some of the othe O-rings in other places.

 Matt.
1974 CB350F,  1980 CB125S,  1981 XL80S
Non Honda's: 86 & 87 Husqvarna 400wr's

My CB350F resto: http://forums.sohc4.net/index.php?topic=30467.0
Gallery at:
http://gallery.sohc4.net/main.php?g2_itemId=298318

Offline OakBehringer

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Re: 350F - Bottom Gasket Set - O Ring Question - PICS
« Reply #2 on: April 28, 2009, 08:43:30 AM »
Nice - thanks for that. I didn't know they'd have the precise diameter in there. I wonder if that's the outer or inner diameter? I'll measure it and go to town. 

Now that I think about it, I didn't split my cases, so I'm not even sure that I'd use any of the other ones!
1974 350 Four - SOLD
1966 CL160
1981 XS650
1972 CT70

Finished CB350F

HELLS BANANAS

Offline OakBehringer

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Re: 350F - Bottom Gasket Set - O Ring Question - PICS
« Reply #3 on: April 29, 2009, 01:07:19 PM »
For anyone who might read this in the future, I ended up using the second one from the upper left.
1974 350 Four - SOLD
1966 CL160
1981 XS650
1972 CT70

Finished CB350F

HELLS BANANAS