« previous next »
Pages: [1]   Go Down

Author Topic: Honda S65 oil lines  (Read 774 times)

0 Members and 1 Guest are viewing this topic.

Offline grumburg

  • Expert
  • ****
  • Posts: 944
  • 74550, 76400F, 72 750 67S90, 68CL90, 65 s65 66 x6
Honda S65 oil lines
« on: June 23, 2023, 01:32:21 PM »
After 8 years, finally getting to my S65.
Removing the carb, there are oil lines that from the crankcase to the carb and back to the crankcase with banjo fittings. Any idea what they are for?
Logged
Fonda Honda

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,259
  • Central Texas
Re: Honda S65 oil lines
« Reply #1 on: June 23, 2023, 02:14:55 PM »
I have an S65 that I bought for my daughter, it does not have oil lines going to carb.
However, my Kawasaki H2 750 does, the oil injection system pumps oil to them for lubrication.



Logged
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline grumburg

  • Expert
  • ****
  • Posts: 944
  • 74550, 76400F, 72 750 67S90, 68CL90, 65 s65 66 x6
Re: Honda S65 oil lines
« Reply #2 on: June 24, 2023, 08:20:29 AM »
The bike in the picture is an S90.
Logged
Fonda Honda

Offline ekpent

  • Really Old Timer ...
  • *******
  • Posts: 13,512
  • To many bikes-but lookin' for more
Re: Honda S65 oil lines
« Reply #3 on: June 24, 2023, 01:40:41 PM »
The Honda S65 was made from 1965-69. https://www.motorcycleclassics.com/classic-japanese-motorcycles/honda-s65/   Are you working on a two stroke like a Suzuki ?
Logged

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,259
  • Central Texas
Re: Honda S65 oil lines
« Reply #4 on: June 26, 2023, 06:40:25 AM »
Quote from: grumburg on June 24, 2023, 08:20:29 AM
The bike in the picture is an S90.

My bike is not an S90, it is a Asian model not imported to the U.S. by Honda.

Can you post a pic of your bike? Maybe someone installed a two stroke motor in it.
Logged
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline bert96

  • past ride
  • Expert
  • ****
  • Posts: 1,384
Re: Honda S65 oil lines
« Reply #5 on: June 27, 2023, 06:00:01 PM »
 I have a S65 that i rebuild few years ago. The oil line that goes to the carburetor is to prevent the gaz from icing when the temperature is low. It keep the carb a little bit warm.

 Bert
Logged
QA50 1969,ST-90 1974,mb5 1982,rz350 1983,shadow 1100 1985,vf1000f 1985,BMW K1 1990,shadow tourer 1100 2001,vfr 750 1994,vtr250 199?
Pages: [1]   Go Up
« previous next »