Topic: 1952 Johnson 25hp – Antique Outboard Motor Club,Inc

This topic has 9 replies, 7 voices, and was last updated 3 years, 6 months ago by oldlure.

Viewing 10 posts - 1 through 10 (of 10 total)

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September 11, 2018 at 1:47 am #11156
shermdog
Participant
First thanks to Steve for ur pdf on the 54. Now need a pdf on this motor if anyone has it strong engine. Hard on the shoulder. Thanks to everyone who has helped me
September 11, 2018 at 2:07 am #82605
Mumbles
Participant
Here’s the owners/operators manual. Not sure if I have the parts breakdown.

Glancing thru it I see 16:1 is the recommended fuel mix and not 24:1.

Attachments:

Johnson 1952-1954 25HP RD12 RD13 RD14 RD15 RD16 Owner.pdf
September 11, 2018 at 1:11 pm #82629
shermdog
Participant
I’m looking for the parts manual if anyone has it thanks in advance
September 11, 2018 at 1:12 pm #82631
frankr
Participant
US MEMBER PAY BY CHECK
Actually, it also says 1 qt to 5 gallons (20:1)
September 11, 2018 at 3:00 pm #82642
crosbyman
Participant
Canada Member - 2 Years
One Canadian quart 40 0z into 5 canadian gallons (160 oz) = 40/800 oz 20/1

one US quart 32 oz into 5 US gal (128 oz) = 32/640 oz 20/1

easier is 1 L of oil in 20 liters of gas = 20/1 🙂

Joining AOMCI has priviledges 🙂
April 26, 2021 at 1:45 pm #237137
Brent Vanaartsen
Participant
US Member
Just re-tapping into this topic as it has been a couple of years, but does anyone have a pdf copy of the parts manual for the Johnson RD-13 1952 25hp?
April 26, 2021 at 3:36 pm #237138
Mumbles
Participant
Here you go and your welcome!

Johnson-1952-25HP-RD12-RD13-Parts
April 26, 2021 at 3:54 pm #237141
Brent Vanaartsen
Participant
US Member
Thank You very much!
July 2, 2021 at 3:06 pm #241763
JHB173
Participant
US Member
I see the owner’s manual above for the 1952-54. Is there a unique owner’s manual for the 1954 25hp RD-16? Does anyone have one? I have the parts catalog for the RD 12, 13, 16, 17C, and 18.
July 3, 2021 at 11:11 am #241831
oldlure
Participant
US Member
While the part # for the manual remains the same there were later printings which are different. In the lower left corner you see the part # 302765 2-54 which I think means a printing from Feb. ’54
Mine shows “Remote-Steering, Speed & Shift control” on the last page. I did not look for other differences. Sorry not for sale.
If you want other parts catalogs I have the following for sale RD-14, RDE-16, RD-17, RD-17S, RDE-17, RDE-17C, RDE-18, RDE-19M and RD-21

Mike
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