Tilt & Trim 1977 4v 140hp

LV2FISH4CATS

Seaman Apprentice
Joined
Mar 16, 2009
Messages
37
I have searched hi and low and can not find the part number for my tilt motor on my 1977 Tilt and Trim. I need a part number ?? Anyone out there have that info?

Thanks
 

RRitt

Captain
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Mar 30, 2006
Messages
3,319
Re: Tilt & Trim 1977 4v 140hp

three possible parts. post a pic. even a small little thumbnail affair.
 

LV2FISH4CATS

Seaman Apprentice
Joined
Mar 16, 2009
Messages
37
Re: Tilt & Trim 1977 4v 140hp

tiltmotor.jpg

Here is a picture of the offending unit. Any idea of a part number?? Or a replacement number?? Like I said it is a 1977 V4 140hp mod. # 140783 S

Thanks
 

LV2FISH4CATS

Seaman Apprentice
Joined
Mar 16, 2009
Messages
37
Re: Tilt & Trim 1977 4v 140hp

I do know the bolt patern is triangle and it is a two wire setup. The motor does not turn but the wires get pretty hot if you hold the button in for a few seconds.
 

RRitt

Captain
Joined
Mar 30, 2006
Messages
3,319
Re: Tilt & Trim 1977 4v 140hp

try arco 6206 or sierra 18-6761. you may have to convert back to 3w.
 

Will Bark

Lieutenant
Joined
Aug 1, 2010
Messages
1,470
Re: Tilt & Trim 1977 4v 140hp

Your setup looks just like mine on my 87 Johnson which is a 2 wire triangluar mount. If all else fails try www.overtons.com and ask them if their part #37801 will fit your application. Hope this helps.
 

Joe Reeves

Supreme Mariner
Joined
Feb 24, 2002
Messages
13,262
Re: Tilt & Trim 1977 4v 140hp

Trace the electric motor wires back to its connector to find out if you have a 3 wire electric motor or a 2 wire motor. It should be the 3 wire but one never knows if it may have been converted/updated or not....... then read on..............

(PTT Electric Motors 1976 - 1992)
(J Reeves)

Three (3 ) Wire PTT Electric Motor:

This PTT electric motor existed between 1976 thru 1981.

The original OMC part number is 387277 and supersedes up thru the numbers of 582048, 582155, and finally to its present part number of 584107. It appears to be unavailable at Bombardier but it might be available at Sierra under Sierra's part number of 18-6761.
- - - - - - - - - -
Two (2) Wire PTT Electric Motor:

This PTT electric motor existed between 1982 thru at least 1992.

This last date being mentioned due to the fact that I retired in 1991 and my books only go up to 1992The original part number is 391264 and supersedes up thru the numbers of 393988, 394176, 434795, with its last number being listed as 985237. This electric motor appears to still be available. It may also be found at Sierra under Sierra's part number of 18-6759.

Yes, either electric motor is expensive but prices are not listed here as they seem to change about every six months or so.
 
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