Author Topic: Oil cooler idea  (Read 1924 times)

0 Members and 1 Guest are viewing this topic.

Offline tanman855

  • Full Member
  • *
  • Posts: 95
Oil cooler idea
« on: April 23, 2013, 08:32:55 PM »
Hellow, I have an aftermarket oil tank under the seat of my bike and it gets pretty hot. I have decently long aftermarket hoses running up from the fittings on my 1974 cb750 sohc, and was wondering if I could just put any old oil cooler in-line with either the return line or sending line to cool it down? Any thoughts?
1974 cb750 (cafe in progress)

Offline kghost

  • Really Old Timer ...
  • *******
  • Posts: 6,855
  • www.facebook.com/RetroMecanicaAustralia
Re: Oil cooler idea
« Reply #1 on: April 23, 2013, 08:36:10 PM »
Most people put the adapter under the filter housing.

I run mine on the pressure side
Stranger in a strange land

Offline tanman855

  • Full Member
  • *
  • Posts: 95
Re: Oil cooler idea
« Reply #2 on: April 23, 2013, 08:40:03 PM »
So you run yours just on the return line, the one bringing the oil back to the tank?
1974 cb750 (cafe in progress)

Offline Retro Rocket

  • Eggs are hard due too a
  • Really Old Timer ...
  • *******
  • Posts: 19,279
  • ROCK & ROLL
Re: Oil cooler idea
« Reply #3 on: April 23, 2013, 08:42:32 PM »
So where would this cooler sit? If its not out front in the breeze, it won't do much cooling..... Also, even with a cooling of the oil it will still be way too hot for your butt.... ;D
750 K2 1000cc
750 F1 970cc
750 Bitsa 900cc
If You can't fix it with a hammer, You've got an electrical problem.

Offline tanman855

  • Full Member
  • *
  • Posts: 95
Re: Oil cooler idea
« Reply #4 on: April 23, 2013, 08:46:13 PM »
That was one of my concerns, I was also very confused reading about the oil cooler adapters. It sounded like you could make one fit off of another model but it would take a spacer and different length bolt. What is the least tedious way to mount an oil cooler?
1974 cb750 (cafe in progress)

Offline Retro Rocket

  • Eggs are hard due too a
  • Really Old Timer ...
  • *******
  • Posts: 19,279
  • ROCK & ROLL
Re: Oil cooler idea
« Reply #5 on: April 23, 2013, 08:52:38 PM »
That was one of my concerns, I was also very confused reading about the oil cooler adapters. It sounded like you could make one fit off of another model but it would take a spacer and different length bolt. What is the least tedious way to mount an oil cooler?

At the front using the adapter and longer bolt, still, i doubt it will fix your heat problem, thats why the tank is where it is on a stocker unfortunately....
750 K2 1000cc
750 F1 970cc
750 Bitsa 900cc
If You can't fix it with a hammer, You've got an electrical problem.

Offline tanman855

  • Full Member
  • *
  • Posts: 95
Re: Oil cooler idea
« Reply #6 on: April 23, 2013, 08:55:32 PM »

At the front using the adapter and longer bolt, still, i doubt it will fix your heat problem, thats why the tank is where it is on a stocker unfortunately....
[/quote]

Maybe not but it's worth a try, an oil cooler is a cool mod anyways. Where can I purchase the adapter and bolt you are talking about? Does it require any other modifications?
1974 cb750 (cafe in progress)

Offline Retro Rocket

  • Eggs are hard due too a
  • Really Old Timer ...
  • *******
  • Posts: 19,279
  • ROCK & ROLL
Re: Oil cooler idea
« Reply #7 on: April 23, 2013, 09:01:52 PM »

Maybe not but it's worth a try, an oil cooler is a cool mod anyways. Where can I purchase the adapter and bolt you are talking about? Does it require any other modifications?

I have 3 but i am also using all 3   ;D  Try member Bill/BentON Racing , he has an amazing amount of old parts he's selling now, check out the for sale section or the HIPO section, just send him a pm, if not,  Terry in Australia used to make the kits so he may be persuaded to make you one.... ;)
750 K2 1000cc
750 F1 970cc
750 Bitsa 900cc
If You can't fix it with a hammer, You've got an electrical problem.

Offline tanman855

  • Full Member
  • *
  • Posts: 95
Re: Oil cooler idea
« Reply #8 on: April 23, 2013, 09:08:10 PM »
Awsome thanks again, I believe you helped me with my bike I got from my grandpa about 1.5yrs ago, so thanks again!!!  :D always a great help!
« Last Edit: April 23, 2013, 09:30:05 PM by tanman855 »
1974 cb750 (cafe in progress)

Offline Retro Rocket

  • Eggs are hard due too a
  • Really Old Timer ...
  • *******
  • Posts: 19,279
  • ROCK & ROLL
Re: Oil cooler idea
« Reply #9 on: April 23, 2013, 09:22:34 PM »
No worries.... ;)
750 K2 1000cc
750 F1 970cc
750 Bitsa 900cc
If You can't fix it with a hammer, You've got an electrical problem.

Offline 754

  • Really Old Timer ...
  • *******
  • Posts: 29,058
Re: Oil cooler idea
« Reply #10 on: April 23, 2013, 10:21:22 PM »
What happened to the 80 tooth sprocket idea ?
Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline MFHP

  • Full Member
  • *
  • Posts: 89
Re: Oil cooler idea
« Reply #11 on: April 24, 2013, 03:33:17 AM »
my oil cooler is routed in line into the return line, but mounted in the front. This is, what Honda did on the CR versions as far as I know.

Offline tanman855

  • Full Member
  • *
  • Posts: 95
Re: Oil cooler idea
« Reply #12 on: April 24, 2013, 10:13:51 PM »
What happened to the 80 tooth sprocket idea ?

Well I got a different front front sprocket but it's not really doing it for me so the idea is still alive.
1974 cb750 (cafe in progress)