evinrude 25hp 1977
Submitted by knackers63 on Fri, 2020-05-08 05:59
can anyone tell me the grade of steel the prop shaft is as i want to drill a hole in it to relocate split pin ?????
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evinrude 25hp 1977
Submitted by knackers63 on Fri, 2020-05-08 05:59
can anyone tell me the grade of steel the prop shaft is as i want to drill a hole in it to relocate split pin ?????
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scubafish
Posts: 962
Date Joined: 15/08/12
??
Cant just get a bigger cotter pin ?
Or is it the drive pin your talking about ?
http://img.gg/BQ91Sys
knackers63
Posts: 27
Date Joined: 31/01/12
Slit pin hole not lining up
Slit pin hole not lining up leaving play in prop about 3mm
dodgy
Posts: 4577
Date Joined: 01/02/10
Are you using a castle nut?
Are you using a castle nut?
Does anyone know where the love of god goes, when the waves turn the minutes to hours?
scubafish
Posts: 962
Date Joined: 15/08/12
Is this the motor
and what number is the prob ,if #1 that just holds the nut in place so it doesn't come loose and fall off.
https://www.crowleymarine.com/johnson-evinrude/parts/40884.cfm?mdl=YFB2JL
http://img.gg/BQ91Sys
Brock O
Posts: 3224
Date Joined: 11/01/08
At a guess it would be in the
At a guess it would be in the medium carbon steel / low alloy range, so slightly harder than you low carbon steel ( Structural Steels Beams, RHS etc )
Yes you could drill it...If going slightly over size to existing a snapped drill bit is possible so getting a good bit and getting your pressure / speed correct is a must.
knackers63
Posts: 27
Date Joined: 31/01/12
prop
thanking you
rossp
Posts: 15
Date Joined: 05/09/17
Why not get a stainless
Why not get a stainless steel washer and put it under the nut
RossP
Mulie
Posts: 546
Date Joined: 20/02/11
It's most likely 1020 grade,
It's most likely 1020 grade, probably around 200 HB.
Mulie