Reply To: QD 21 Head bolts?

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June 25, 2022 at 9:04 pm #261981
Bob Wight
Participant

    US Member

    I used Grade 5 bolts from the hardware store on my QD-19 and QD-20.  Yours should be the same – 1/4-20 bolts x 1-3/4″ length.  As Frank noted, I wouldn’t use stainless steel bolts.

    Bob

    1937 Champion D2C Deluxe Lite Twin
    1954 Johnson CD-11
    1955 Johnson QD-16
    1957 Evinrude Fastwin 18
    1957 Evinrude 3022
    1958 Johnson QD-19
    1958 Johnson FD-12
    1959 Johnson QD-20
    1982 Evinrude 25hp

    “Every 20 minute job is only a broken bolt away from a 3-day project.”
    "Every time you remove a broken or seized bolt an angel gets his wings."