Need Help with engine harness.

This forum is for comments and the exchange of information relating to Trojan Boats and boating. Please do not post used parts or boats For Sale in this area. For general, non-boating topics please use our "General Discussions" section.

Note: Negative or inflammatory postings will not be tolerated.

Moderators: BeaconMarineBob, Moderator, BeaconMarineDon

Post Reply
User avatar
yorklyn
Active User
Posts: 1139
Joined: Fri Oct 26, 2007 10:14 pm
Location: Hockessin Delaware

Need Help with engine harness.

Post by yorklyn »

Hi guys. I replaced my engine wiring harnesses with the eight pin rectangular plugs that are exactly like the factory ones. I originally had not planned on doing this and ran all new new wires from the panel into the engine room and had left enough wire to connect directly to the engine. now i have a brand new plug on the engine side and no way to connect it without cutting it off and using butt connectors. I know they sell 20 ft harness extensions but I only need a 8 pin male plug with 6 inches of wire to attach my new wires to. I purchased a 8 pin plug from "delcity" that looked like it might work but the ground terminal was in a different location. Does anyone know where I may be able to get a new plug?
im almost inclined to use butt connectors with heat shrink but I like the idea of a quick disconnect if I ever need to pull the engines for maintenance.

old plug
Image

del city plug which didnt work
Image
Todd Pote
1987 10 Meter Mid Cabin
Double Pote-N_Sea
1992 Scout 15.5 Center Console
User avatar
P-Dogg
Active User
Posts: 963
Joined: Wed Jun 22, 2011 7:15 pm
Location: Near Baltimorgue, Murderland, where they prove every day that gun control doesn't work.

Re: Need Help with engine harness.

Post by P-Dogg »

How much current runs through each pin? You could ditch the connector that you have and try something like http://www.mcmaster.com/#6084t35/=vtrw0o or two of http://www.mcmaster.com/#9171t34/=vtrwzz. I like these better than the run of the mill harness connectors because they have a latch that prevents inadvertent uncoupling.
I needed a less expensive hobby, so I bought a boat!
User avatar
yorklyn
Active User
Posts: 1139
Joined: Fri Oct 26, 2007 10:14 pm
Location: Hockessin Delaware

Re: Need Help with engine harness.

Post by yorklyn »

i need to figure out the current for each but i believe the original harness was 2 x 10 ga wires and the rest were 12???
Todd Pote
1987 10 Meter Mid Cabin
Double Pote-N_Sea
1992 Scout 15.5 Center Console
User avatar
Lou
Registered user
Posts: 32
Joined: Sat Aug 02, 2014 3:17 pm
Location: Hampton Roads

Re: Need Help with engine harness.

Post by Lou »

try these out. I was looking to replace the my flybridge since someone decided to cut the originals out. Hope this helps!

http://bpi.ebasicpower.com/c/ALL6I/Inst ... +Harnesses

http://www.marlanindustries.com/images/ ... atalog.pdf
1972 - Trojan F31
1981 - Grady White Sailfish 25
1988 - Wellcraft 2800 Express
1966 - Chris Craft 36'
larryeddington
Ultimate User
Posts: 1876
Joined: Mon Sep 28, 2009 5:08 pm
Location: Canton, TX Boat on TEXOMA

Re: Need Help with engine harness.

Post by larryeddington »

That is good information the Marlin Industries is right here in Dallas, will pay them a visit next time I go in to Big D. Will report on findings.
Larry Eddington
1984 F-36 Tri Cabin "The Phoenix II"
1978 F-28 "The Phoenix"
Fish Master 2350 Bay Boat
9.5' Dink
User avatar
BobCT
Active User
Posts: 1068
Joined: Mon Sep 07, 2009 9:01 pm
Location: New Haven CT

Re: Need Help with engine harness.

Post by BobCT »

If it were me, I would probably go the heat shrink butt connectors. It will probably be many years, maybe never that you'll need to pull the engines (again).If you leave an extra few inches that would be plenty to cut/splice.
1988 10m mid cabin
Post Reply