« previous next »
Pages: [1]   Go Down

Author Topic: CB750 Oil line o rings  (Read 957 times)

0 Members and 1 Guest are viewing this topic.

Offline jaytee-nz

  • Hot Shot
  • ***
  • Posts: 647
CB750 Oil line o rings
« on: September 26, 2014, 06:36:36 PM »
Is there supposed to an o ring fitted to the larger ends of the oil lines where they screw in to the oil tank ?
The parts book shows the smaller engine end o rings but nothing for the larger fittings.
PLEASE IGNORE THIS SECOND QUESTION - HAD COMPUTER PROBLEMS !!
Perhaps a moderator could delete it.
« Last Edit: September 26, 2014, 06:40:09 PM by jayteenz »
Logged

Offline MCRider

  • Such is the life of a
  • Really Old Timer ...
  • *******
  • Posts: 14,376
  • Today's Lesson: One good turn deserves another.
Re: CB750 Oil line o rings
« Reply #1 on: September 26, 2014, 07:23:40 PM »
On the tank end there are flat crush washers (soft, aluminum maybe) that fit in the hose fittings. Try looking on a different page of the fish.
Logged
Ride Safe:
Ron
1988 NT650 HawkGT;  1978 CB400 Hawk;  1975 CB750F -Free Bird; 1968 CB77 Super Hawk -Ticker;  Phaedrus 1972 CB750K2- Build Thread
"Sometimes the light's all shining on me, other times I can barely see, lately it appears to me, what a long, strange trip its been."

Offline flybox1

  • My wife thinks I'm a
  • Really Old Timer ...
  • *******
  • Posts: 14,301
Re: CB750 Oil line o rings
« Reply #2 on: September 26, 2014, 07:45:55 PM »
Yes.  Alu crush washers.  Two different sizes IIRC.
Logged
'78 750K (F3 engine) PD42b's, Modified airbox w/K&N  filter, 40/110 jets, 1 needle shim, IMS@ 1 turn out. Kerker + Cone 18" QuietCore

Past Bikes
1974 550K0 (stock), 1973 CB350F (stock), 1983 Yamaha XS400K (POS)
77/78 cool 2 member #3
"Knowledge without mileage equals bullsh!t" - Henry Rollins

"This is my CB. There are many like it, but this one is mine…"

Offline 70CB750

  • Labor omnia vincit improbus.
  • Really Old Timer ...
  • *******
  • Posts: 14,832
  • Northern Virginia
Re: CB750 Oil line o rings
« Reply #3 on: September 27, 2014, 06:29:04 AM »
Quote from: flybox1 on September 26, 2014, 07:45:55 PM
Yes.  Alu crush washers.  Two different sizes IIRC.

Two different sizes because one is 22 and the other 24mm thread.
Logged
Prokop
_______________
Pure Gas - find ethanol free gas station near you

I love it when parts come together.

Dorothy - my CB750
CB750K3F - The Red
Sidecar


CB900C

2006 KLR650

Offline garyS-NJ

  • Enthusiast
  • **
  • Posts: 150
Re: CB750 Oil line o rings
« Reply #4 on: October 01, 2014, 05:57:45 AM »
Are those crush washers a one shot deal or reuseable?
Logged
76 harley stroker FL
83 Yamaha XJ550 Maxim
78 CB750F3

Offline MCRider

  • Such is the life of a
  • Really Old Timer ...
  • *******
  • Posts: 14,376
  • Today's Lesson: One good turn deserves another.
Re: CB750 Oil line o rings
« Reply #5 on: October 01, 2014, 06:10:12 AM »
Quote from: garyS-NJ on October 01, 2014, 05:57:45 AM
Are those crush washers a one shot deal or reuseable?
Reusable.
Logged
Ride Safe:
Ron
1988 NT650 HawkGT;  1978 CB400 Hawk;  1975 CB750F -Free Bird; 1968 CB77 Super Hawk -Ticker;  Phaedrus 1972 CB750K2- Build Thread
"Sometimes the light's all shining on me, other times I can barely see, lately it appears to me, what a long, strange trip its been."
Pages: [1]   Go Up
« previous next »