« previous next »
Pages: [1]   Go Down

Author Topic: Fork oil RM125B  (Read 4135 times)

0 Members and 1 Guest are viewing this topic.

Offline YZAT252

  • C-Grade
  • **
  • Posts: 56
    • View Profile
Fork oil RM125B
« on: April 10, 2015, 12:18:22 pm »
Hi Guys, can someone tell me the right quantity and best grade / type of fork oil to put in my RM125B? Also, how much air pressure?
Logged

Offline LWC82PE

  • Superstar
  • ******
  • Posts: 6006
    • View Profile
    • PE motorcycles & SuzukiTS.com
Re: Fork oil RM125B
« Reply #1 on: April 10, 2015, 12:38:50 pm »
Logged
Wanted - 1978 TS185 frame or frame&motor. Frame # TS1852-24007 up to TS1852-39022

Offline YZAT252

  • C-Grade
  • **
  • Posts: 56
    • View Profile
Re: Fork oil RM125B
« Reply #2 on: April 10, 2015, 01:33:38 pm »
That is awesome, thank you for that, will come in real handy.
Logged

Offline John Orchard

  • Legend
  • *****
  • Posts: 3065
  • ^^^ July 1984
    • View Profile
Re: Fork oil RM125B
« Reply #3 on: April 10, 2015, 02:20:18 pm »
Logged
Johnny O - Tahition_Red factory rider.

Offline Daryl Jones

  • B-Grade
  • ***
  • Posts: 167
    • View Profile
    • Old Bike World
Re: Fork oil RM125B
« Reply #4 on: April 11, 2015, 09:35:16 am »
A Ton (or two) of really good information, Thank-you.

cheers, DJ
Logged
Life's too short not to try to do Everything.

"First they tell you you're wrong, and they can prove it.
Then they tell you you're right, but it's not important.
Then they tell you it is important, but they knew it all along."
Charles Kettering.

Offline YZAT252

  • C-Grade
  • **
  • Posts: 56
    • View Profile
Re: Fork oil RM125B, what weight?
« Reply #5 on: April 16, 2015, 09:56:27 am »
What weight fork oil do you recommend? Original manual says 20W, with 20psi of air, thinking maybe 15W Motorex??
Logged

Offline sleepy

  • Legend
  • *****
  • Posts: 805
    • View Profile
Re: Fork oil RM125B, what weight?
« Reply #6 on: April 16, 2015, 06:47:51 pm »
Quote from: YZAT252 on April 16, 2015, 09:56:27 am
What weight fork oil do you recommend? Original manual says 20W, with 20psi of air, thinking maybe 15W Motorex??
Why do you think lighter would be good? Are the forks stock internaly?
I have an old Shell oil manual and it lists 20 fork oil as 59 CST at 40 degrees closest non fork oil to that is Tellus 68 which is a hydralic oil. I have used it and the 32 version of it in the past and it works well.
The original oil and pressure specs assumed a rider of around 60kg and if you are like the rest of us I'd start with a little more pressure and oil weight and give it a go.
Logged
Pages: [1]   Go Up
« previous next »