Pulled my manifolds and risers on my RWC Mercr 5.7 carb 260hp since my coupler is being replaced next week- found some scale buildup/clogging where is meets the riser- any tricks to cleaning out manifolds and risers besides flushing out with a garden hose? .. engine has less ~ 150 hrs on it...
I am playing it safe and replacing the gimbal bearing and grease seal while I have everything apart. I do have the newer style bearing previously installed that can be rolled out- but need to remove outer race to replace grease seal as well. Any hints or tricks for removing the outer race of the...
I just ordered a complete Mercruiser Alpha I remanuf. from Marineparts.com with 15 month warranty (plus they had a special on shipping both directions)- for $1450 total cost. I am replacing my 1987 original Alpha I just because I thought it was time and want to head off any offshore issues. I...
2002 Mercruiser 260hp Alpha- raw water cooled- in regards to the sea water pump (on the block)- are they typically metal impeller or rubber like the outdrive?<br /><br />Also- going to change plugs in this engine- any replacement type (AC Delco, Champion, etc) - recommended more than others?<br...
I am rehab'g my bell housing - any tricks to removing the 5/16" and 5.8" bushings for the shift shaft? The exhaust does a number on those shift shafts- I also have excessive play on bottom bushing- thought I would replace both
My '87 Alpha is stuck! The inner race of the gimbal brg is coming off with the drive shaft- so far it is about 1"+ backed off- I have soaked the bearing and tried the "dropping the drive: approach. I did a search here and saw something about using a 2x4 and the hydraulic rams to pop the drive...
'84 Johnson 4hp- great little motor- but noticed this season at high rpm it seems to slip (like it is taken out of gear)- only for a 1 sec or so- low speed all is fine. Shifts fine- this motor only has fwd/neutral. Could it be a clutch issue or ? :confused:
Removing my 1987 Alpha drive- the drive will come off about 1 1/2". The shift shafts are all aligned so I went deeper- cut the bellow and can see the gimbal ring bearing inner race is stuck on the drive shaft (it has pulled away from the bearing race). It does not appear to have failed (the...
After a great season (mechanically and weather)- heading to ramp to pull it out -running along ~3200RPM- engine slowed and died- started right back up though- could get about 2200 rpm before you could feel the power decreasing again. I have not looked at the fuel system yet. Any other hints...
I purchase my boat last fall- replaced all the zincs this spring. Since I did not have much left of the old zincs to compare- I replaced with what I thought should be there. Last week just after coming off plane I heard a ting-ting-ting noise- turns out the zinc behind the prop was loose and...
What are your tricks for keeping isenglass enclosures clean and clear?- I have my brand new enclosure- front and sides- and want to keep on top of them- especially since I am in salt wtr.. :rolleyes:
Mercruiser 260hp - 2001 with little over 100 hours on it- one riser is ice cold- other is warm to touch (not hot)- running about 175F at all speeds- and running beautifully - any thoughts on riser temp differences?
My I/O shifts beautifully into fwd- but reverse is delay- give it more throttle and it shifts into reverse but overkill since I have to give it more throttle to get it to shift into reverse - I have the Seloc book but it is pretty vague - any help is appreciated. It is a 260hp 2002 V8 with '87...
Wanted to pick up a spare serp belt for my 5.7 L Mercruiser (just in case)- but dealer tells me there is a tech bulletin out for a "plastic pulley" upgrade- so would need the kit for about $130 (includes belt)- question : my 2002 Mercruiser does not appear to have this plastic pulley? and is...
