|
|
|
Sailfish
      
Group: Forum Members
Last Login: Today @ 8:05:34 PM
Posts: 1,290,
Visits: 2,646
|
|
| I have twin 1984 120 Mercruisers in my boat. I need to change the oil,filters,points and plugs. I have a Chalmers manual but it doesn't list too many part numbers. Where can I find the part numbers I need? Any info appreciated. Serial numbers are 6892106 and 6892123. Thanks
-------------------------------------Still in Knoxville,TN but working on it.  Thanks for all the info. Lets go fishing! Can't wait to meet more of you folks. Hal, you owe me a beer!  http://www.forumpictureprocessor.com/pictureprocessor/galleries/usergallery.asp?gallery=1156
|
|
|
|
|
White Marlin
      
Group: Forum Members
Last Login: Today @ 8:16:17 PM
Posts: 2,627,
Visits: 9,047
|
|
|
|
|
|
Sailfish
      
Group: Forum Members
Last Login: Today @ 8:05:34 PM
Posts: 1,290,
Visits: 2,646
|
|
|
|
|
|
Sailfish
      
Group: Forum Members
Last Login: Today @ 10:54:25 PM
Posts: 1,582,
Visits: 5,281
|
|
|
|
|
|
Grouper
      
Group: Forum Members
Last Login: Today @ 9:22:18 PM
Posts: 1,169,
Visits: 3,263
|
|
| Heres what ya do David. Go to your local Napa auto parts store,tell them what size,year,make etc. that you have. They all have a marine application catalog in the stores,if not they should. Get yourself some Champion plugs(GM ignition likes them),Napa oil & filter,Standard ignition points but I suggest looking into upgrading in the future to electronic ignition(made a big differance in my engine) You'll save a lot of $ by using them and if ya have a buddy thats in the automotive business,try using his account name and pay cash for a discount. Any questions just holler and i'll see what I can do to help. Champion plug: RBL8.....gap-.035"..........Ignition set w/cap:SME185268....point gap-.022"...Dwell-28-34 degrees....Ignition timing-8 degrees BTDC(before top dead center) Cant find a listing for an oil or fuel filter(stupid internet!) There is usually a screen in the carbeurator and in most cases another filter in the bowl at the bottom of the fuel pump.If it has a strap on the pump bowl then theres a filter in there. Be careful when trying to take it off if its rusted! Order yourself a Seloc book for more in depth repairs or just keep asking questions and i'll just refer to mine for the time being.
Elbow Room
'85 Wellcraft V-20 Step Lift Express
PFF Redfish Regatta Trash Talkin Champion '07&'08. Projected winner in '09
"Take a fish boating"
|
|
|
|
|
Grouper
      
Group: Forum Members
Last Login: Today @ 8:07:48 PM
Posts: 988,
Visits: 40,919
|
|
If you want to swap out that dist. I can probably get you one at a good price. Let me know.
_________________________________________________
Dealer for www.stickitanchorpins.com Located in Navarre just north of the bridge.
|
|
|
|
|
Trigger
      
Group: Forum Members
Last Login: Today @ 4:03:29 PM
Posts: 128,
Visits: 249
|
|
| Try looking up a GM 151 motor or 2.5 liter motor is the mercruiser 120 mercury used two 4 cylinder motors. GM 151 and ford 4cylinder 470 motor is the mercruiser 170. here is picture of one 
this should help with ID motor by looks.
|
|
|
|
|
Sailfish
      
Group: Forum Members
Last Login: Today @ 8:05:34 PM
Posts: 1,290,
Visits: 2,646
|
|
| | |