Kawi2strokes.com Forum

Enthusiasts from around the world dedicated to the preservation and ritual flogging of the infamous Kawasaki 2-stroke Triples
It is currently Thu May 01, 2025 2:09 pm

All times are UTC - 5 hours




Post new topic Reply to topic  [ 30 posts ]  Go to page 1, 2, 3  Next
Author Message
 Post subject: Transmission Oil?
PostPosted: Sun May 24, 2020 4:39 pm 

Joined: Sat May 23, 2020 4:41 am
Posts: 198
Location: Morgantown WV USA
Looking for a recommendation for what oil to use in my H2 transmission?
Also, how much oil does it take?

Thanks!!


Top
 Profile  
 
 Post subject: Re: Transmission Oil?
PostPosted: Sun May 24, 2020 4:56 pm 
User avatar

Joined: Wed Jun 08, 2011 11:34 pm
Posts: 9999
Location: North Central NC
The FAQ page of the resource site has oil information: http://kawatriple.com/faq.htm

The main page of the resource site: http://kawatriple.com/

I don't remember the amount of oil, but the Kaw manual and the Triples Maintenance Manual are both in the manuals section of that site.

_________________
If it surges, that's normal, upshift.


Top
 Profile  
 
 Post subject: Re: Transmission Oil?
PostPosted: Sun May 24, 2020 5:10 pm 

Joined: Sat May 23, 2020 4:41 am
Posts: 198
Location: Morgantown WV USA
Thanks Jim,

I have a couple qts of Bell Ray gear saver 85W oil in the garage.
Looks like that might be an OK option?


Top
 Profile  
 
 Post subject: Re: Transmission Oil?
PostPosted: Sun May 24, 2020 5:52 pm 
User avatar

Joined: Wed Jun 08, 2011 11:34 pm
Posts: 9999
Location: North Central NC
A lot of guys use that. The only disadvantage is price.

_________________
If it surges, that's normal, upshift.


Top
 Profile  
 
 Post subject: Re: Transmission Oil?
PostPosted: Sun May 24, 2020 7:13 pm 

Joined: Thu Jun 09, 2011 11:25 am
Posts: 3156
One additive you DO NOT EVER WANT TO ADD IS Molybdenum. Moly is a slick fluid, but, it will coat wet clutch friction plates and cause them to slip, no matter what else, and it cannot be cleaned of the friction plates.

The oil listed above is good, and so is the 85W weight. Gear oils are rated twice that of engine oils for the same viscosity, so, an 85W gear oil is comparable to a 45 weight engine oil.

Any good quality natural 85W-90 or so gear oil is also fine to use.

I have found synthetic gear oils to cause friction plate slipping issues as well.


Top
 Profile  
 
 Post subject: Re: Transmission Oil?
PostPosted: Sun May 24, 2020 10:34 pm 
User avatar

Joined: Wed Jun 08, 2011 11:34 pm
Posts: 9999
Location: North Central NC
What's the recommendation about limited slip differential oil? I've assumed that the additive that reduces grabbiness and chatter also reduces clutch friction, but I don't know if that's true.

_________________
If it surges, that's normal, upshift.


Top
 Profile  
 
 Post subject: Re: Transmission Oil?
PostPosted: Sun May 24, 2020 10:42 pm 
User avatar

Joined: Thu Jun 09, 2011 7:03 am
Posts: 4612
Location: Milang, South Australia
An endless debate this one, my ZX10R handbook recommends 10/40 SE ....which is not a particularly high standard, but nothing wrong with it either, of course. Why shouldn't we use a simple, cheap 10/40 or 20/50 oil in the gearbox? (I realise the ZX is a 4-stroke....!!) :lol:

_________________
"One day, your life will flash before your eyes. Make sure it's worth watching." : anon.


Top
 Profile  
 
 Post subject: Re: Transmission Oil?
PostPosted: Mon May 25, 2020 7:03 am 
User avatar

Joined: Wed Jun 08, 2011 11:34 pm
Posts: 9999
Location: North Central NC
Read Dale's FAQ entry for transmission oil, Rod. :)

_________________
If it surges, that's normal, upshift.


Top
 Profile  
 
 Post subject: Re: Transmission Oil?
PostPosted: Mon May 25, 2020 7:10 am 
User avatar

Joined: Thu Jun 09, 2011 7:03 am
Posts: 4612
Location: Milang, South Australia
Jim wrote:
Read Dale's FAQ entry for transmission oil, Rod. :)

So why doesn't my ZX10R clutch slip.....!? :think: (I'm just pushing the point, but it is a bit relevant!)

_________________
"One day, your life will flash before your eyes. Make sure it's worth watching." : anon.


Top
 Profile  
 
 Post subject: Re: Transmission Oil?
PostPosted: Mon May 25, 2020 7:15 am 
User avatar

Joined: Wed Jun 08, 2011 11:34 pm
Posts: 9999
Location: North Central NC
RODH2 wrote:
Jim wrote:
Read Dale's FAQ entry for transmission oil, Rod. :)

So why doesn't my ZX10R clutch slip.....!? :think: (I'm just pushing the point, but it is a bit relevant!)


Maybe because that oil is fine... maybe because the clutch is designed knowing that it will see engine oil. (?) I do suspect that engine oil wouldn't do well in automotive differentials. But then I ran automatic transmission oil in my H2 for 42 years and recently took the transmission apart. I don't see any signs that the oil was insufficient in any way.

_________________
If it surges, that's normal, upshift.


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 30 posts ]  Go to page 1, 2, 3  Next

All times are UTC - 5 hours


Who is online

Users browsing this forum: No registered users


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group