Re: 50’s Johnson gear lube substitute?

Home › Forum › Ask A Member › 50’s Johnson gear lube substitute? › Re: 50’s Johnson gear lube substitute?

September 20, 2017 at 4:48 pm #65172
JACQUES
Participant

    things were simple in the 50 s

    SAE30 for your gas 90 grade for the gears

    wally mart 90 oil likely just fine and cheaper ….do a mid summer change if worried

    I would be more worried about water intrusion (bad seals) than using bad oil

    Joining AOMCI has priviledges 🙂