40hp year

focus

Seaman Apprentice
Joined
Jul 30, 2006
Messages
34
hi all
could anybody tell me the year of my Johnson 40hp , the only number i can find is on the core plug on the engine block , this is C 0038650 any help appreciated as i need to get a new impeller
many thanks
chris
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: 40hp year

chris, post some pictures of it, can not reference that #.

you can up load to a free service like photobucket.com then you choose the pictures you want( clik the little box at the bottom left of the picture) scrool to the bottom of the page, clik generate html, it will take you to the next page, scroll down to thumb nails clik on that and copy, then insert it into your post.

also if you are planing on posting pictures, you can use the Blue post reply or the go advanced, manage attachments, there you can upload , directly from your computer. besure you pictures have been resized to fit the format. 640x480 max.
 

focus

Seaman Apprentice
Joined
Jul 30, 2006
Messages
34
Re: 40hp year

here are the photos
 

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tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: 40hp year

i am going to venture to say it is a 1973 thru 1976, impeller for those years is 386165. they did not make another 40hp until the 80's. but let's get a confirmation on this.
 

focus

Seaman Apprentice
Joined
Jul 30, 2006
Messages
34
Re: 40hp year

the # 386165 is that just for the impeller of for the whole water pump and impeller, there is some rubber pipe work on the engine that has 1973 stamped on it so that would tye in with the date you have said, how long should the job take ,i have a manual
many thanks
chris
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: 40hp year

386165 is just the impeller. 391741 or sierra 183379 is the water pump kit. again all this is assuming we have the right years.
 
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