Crankcase Oil Fill Level

Discussion in 'Technical Help' started by MoreCowbell, Jun 13, 2025.

  1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.
  1. MoreCowbell

    MoreCowbell Member

    Apr 24, 2021
    28
    18
    New Mexico
    #1 MoreCowbell, Jun 13, 2025
    2016 Bonneville T100

    To set the oil fill level, should the bike simply be leaning on its kickstand, or placed vertical? The Maintenance Handbook doesn’t say and it makes a big difference in the sight glass !!
     
    • Useful Useful x 1
  2. joe mc donald

    joe mc donald Joe
    Subscriber

    Dec 26, 2014
    16,077
    1,000
    slough / burnham
    #2 joe mc donald, Jun 13, 2025
    Vertical. Fill it to the level run for a few seconds then let it settle and top back up to the level.
     
  3. MoreCowbell

    MoreCowbell Member

    Apr 24, 2021
    28
    18
    New Mexico
    #3 MoreCowbell, Jun 13, 2025
    Thanks for your response Joe. And I beg your pardon:

    In the Owner's Handbook (p.69), there is not a whisper about bike position. However, in the Service Manual (Lubrication System, p9.9), it says "The motorcycle must be level and upright when checking the oil level." I just caught that and stand corrected. And btw, I made a very nice jack for lifting and stabilizing the bike at any level. :cool:
     
    • Like Like x 1
  4. joe mc donald

    joe mc donald Joe
    Subscriber

    Dec 26, 2014
    16,077
    1,000
    slough / burnham
    #4 joe mc donald, Jun 14, 2025
    @MoreCowbell No problem. The second check when you have filled and ran then let it settle is i you have fitted the new oil filter when you run it the filter fills up and level adjusts a little. The wating is so the oil can return from places like the head and cams. Glad you are getting sorted and a good lift is a great asset.
     
    • Agree Agree x 1
  5. Baza

    Baza Elite Member

    Jul 25, 2020
    5,106
    750
    Amazing Grace
    #5 Baza, Jun 17, 2025
    Depending on the orientation of the filter when fitted it can be pre-filled prior to fitting.
     
    • Like Like x 1
Loading...
Similar Threads - Crankcase Oil Fill
  1. Horn-Scrambler

    Crankcase On Triumph Street Scrambler 2018

    Horn-Scrambler, Aug 6, 2020, in forum: Technical Help
    Replies:
    5
    Views:
    1,614
    Horn-Scrambler
    Aug 10, 2020
  2. Foxy1

    Crankcase Cover Removal.

    Foxy1, May 4, 2020, in forum: Technical Help
    Replies:
    20
    Views:
    3,215
    Foxy1
    May 5, 2020
  3. StrippleMont

    Dna Crankcase Filer

    StrippleMont, Nov 24, 2018, in forum: Parts, Accessories & Clothing
    Replies:
    0
    Views:
    921
    StrippleMont
    Nov 24, 2018
  4. steve lovatt

    Crankcase Breather Mod

    steve lovatt, Nov 10, 2017, in forum: Bonneville
    Replies:
    11
    Views:
    17,085
    Rudeboy
    Nov 12, 2017
  5. jbird231

    speedy loosing coolant into crankcase

    jbird231, May 7, 2016, in forum: Technical Help
    Replies:
    2
    Views:
    1,369
    thebiglad
    May 16, 2016

Share This Page

Sign up