Topic: Anyone got pics of the clutch hub modification?

[CarbonK]

Was replacing my clutch discs today and I read some posts about drilling holes into the clutch hub for better oil flow, anyone have pics for reference? The posts I’ve come across are missing pics or blurry.

[evinrude7]

http://forums.sohc4.net/index.php?topic=78643.0

[CarbonK]

Wow I looked through that post and didn’t notice there was a second page with the diagram. Thanks for that.

Another question, which way do the steel plates go? Rounded edges towards engine or sharp edges towards engine?

[HondaMan]

Wow I looked through that post and didn’t notice there was a second page with the diagram. Thanks for that.

Another question, which way do the steel plates go? Rounded edges towards engine or sharp edges towards engine?

Not too strictly, the steel plates must at least be oriented the same way. Otherwise, the plates will tend to chatter slightly on a hot engine with thin oils. Details in my book!

[lash]

I have 2 clutch baskets that have no holes in them at all. Any ideas on them? I dont know the history of the engines they came out of..