Topic: 1946 Mercury KD4 – Antique Outboard Motor Club,Inc

This topic has 10 replies, 7 voices, and was last updated 3 years, 6 months ago by fifty20ne.

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June 24, 2020 at 6:12 pm #206597
Harrison_Bergeron
Participant
I have a 1954 Sea King and checking out the lower unit oil is easy, but I just picked up a 1946 Mecury KD4 and it doesn’t look like it has the same upper and lower screws to drain the lower unit oil. Any ideas? Also I am pretty sure I read that the impeller on the KD4 is directly behind the prop is that everyone else’s understanding? I figure I need to look at the state of the impeller.
June 24, 2020 at 6:51 pm #206600
Buccaneer
Participant
US Member
The Mercury takes grease, not gear lube. Lubriplate 105 or
John Deere Corn Head grease. I believe you just pack the housing
with grease when you have the cover off.

Prepare to be boarded!
- This reply was modified 4 years, 4 months ago by Buccaneer.
- This reply was modified 4 years, 4 months ago by Buccaneer.
June 24, 2020 at 7:25 pm #206604
Harrison_Bergeron
Participant
Buccaneer wrote:

The Mercury takes grease, not gear lube. Lubriplate 105 or
John Deere Corn Head grease. I believe you just pack the housing
with grease when you have the cover off.
- This reply was modified 4 years, 4 months ago by Buccaneer.
- This reply was modified 4 years, 4 months ago by Buccaneer.
Thanks Buccaneer!!
June 24, 2020 at 7:43 pm #206609
GARY STEFFENEY
Participant
US Member
i did a wizard with the same pump set up,,, wasn’t as bad as i thought,,, the plate covering the pump was little ticklelist,,, but all was good
June 24, 2020 at 8:39 pm #206613
opposedtwin
Participant
US Member - 2 Years
Welcome to the present from 1984 mr smith.

Let us know how it turns out with lubricating the gear case after you address the impeller issue. In February and March there were a few threads on mercury gear cases from this era and pre-war stuff too. They should be pretty easy to find. I have not yet used the corn head grease but plan to at some point.

Greenthumbs and fifty2one are of great help with these little mercurys!

Good luck!
Scott
June 24, 2020 at 8:46 pm #206615
Harrison_Bergeron
Participant
Thanks everyone!
June 24, 2020 at 9:35 pm #206627
fifty20ne
Participant
US Member
http://www.fiberglassics.com/forum/mercury-outpost/131576-1947-mercury-kd4.html?start=40

https://www.oldmercs.com/category_s/85.htm

http://fergusonpoolemarine.com/enginecoolingsystem.html
April 30, 2021 at 8:36 pm #237469
LYNN STRUB
Participant
US Member - 2 Years
Two items.
where can you get the corn grease?
and do you have some pics of the rest of the motor, power head etc. if so would you send a copy to lstrub3205@aol.com note the first letter is a lower case L not an i
May 1, 2021 at 12:21 pm #237490
Buccaneer
Participant
US Member
LYNN STRUB wrote:

Two items.
where can you get the corn grease?
and do you have some pics of the rest of the motor, power head etc. if so would you send a copy to lstrub3205@aol.com note the first letter is a lower case L not an i

Corn head grease can be bought thru your local John Deere dealer,
or here’s where I order mine online….

https://www.greenpartstore.com/John-Deere-Special-Purpose-Corn-Head-Gun-Grease-AN102562.html

Prepare to be boarded!
May 1, 2021 at 7:47 pm #237502
garry-in-michigan
Participant
Lifetime Member
The Corned Grease is available here in central Michigan at our local Tractor Supply Store[/size[]/color]
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