Shop
Community
Home
Forums
New posts
Search forums
What's new
New posts
New media
New resources
Latest activity
Media
New media
New comments
Search media
Resources
Latest reviews
Search resources
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
Current visitors
Menu
Log in
Register
Install the app
Install
Home
Members
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Berdink's latest activity
Berdink
replied to the thread
1978 Mercury 70hp Worth Messing With?
.
I read somewhere that this 700 only used poppet valves, but I've gotten much more conflicting information on this motor doing research...
Oct 4, 2026
Berdink
reacted to
Chris1956's post
in the thread
1978 Mercury 70hp Worth Messing With?
with
Like
.
There is no thermostat on that motor, right? On those motors, make sure not to overprop them, as the cooling is mostly based on the...
Oct 4, 2026
Berdink
replied to the thread
1978 Mercury 70hp Worth Messing With?
.
Is there a fix for the possible overheat issue? . I'm thinking for the undersized lower unit to just not oversize the prop and to not...
Oct 4, 2026
Berdink
reacted to
Chris1956's post
in the thread
1978 Mercury 70hp Worth Messing With?
with
Like
.
Check your spark plug wires. At the age of your motor, the insulation can break down. The conductor is stranded stainless steel. The...
Oct 3, 2026
Berdink
reacted to
nola mike's post
in the thread
1978 Mercury 70hp Worth Messing With?
with
Like
.
I've got the same one but was a bit cheaper when I bought it. Works fine
Oct 2, 2026
Berdink
replied to the thread
1978 Mercury 70hp Worth Messing With?
.
I'm thinking the Stator and Trigger were original. The wires just crumbled away as I removed them. I didn't want to risk it. I bought a...
Oct 2, 2026
Berdink
reacted to
Nordin's post
in the thread
1978 Mercury 70hp Adding Power Tilt Trim
with
Like
.
Check out the 3-cylinder 50 and 60Hp from mid 80.es. I think from 1985 (red-black-brown decals on the hood) and up, PTT from those might...
Oct 1, 2026
Berdink
reacted to
redneck joe's post
in the thread
1978 Mercury 70hp Adding Power Tilt Trim
with
Like
.
i have an 82 50hp and the two rams are on the sides so i would think it would fit but not sure. I am sure that the cost of finding an...
Oct 1, 2026
Berdink
reacted to
racerone's post
in the thread
1978 Mercury 70hp Adding Power Tilt Trim
with
Like
.
The 3 cylinder 65 HP beginning in 1972 had the trim / tilt unit that will fit the 70 HP models.
Oct 1, 2026
Berdink
reacted to
Mc Tool's post
in the thread
1978 Mercury 70hp Worth Messing With?
with
Like
.
Cool wheels on that ute
Sep 30, 2026
Berdink
reacted to
Texasmark's post
in the thread
1978 Mercury 70hp Worth Messing With?
with
Like
.
If that's a 15' Tri-hull that's a good match. Back in the early '70's when they were popular, lots of folks had that length with a 60...
Sep 30, 2026
Berdink
reacted to
Scott Danforth's post
in the thread
Gelcoat cracking
with
Like
.
the best route and often the shortest route is the one that seams the most daunting. wood is structural, epoxy wood filler is just...
Sep 29, 2026
Berdink
reacted to
Scott Danforth's post
in the thread
Gelcoat cracking
with
Like
.
You need to grind down to good glass, then build back up. Suggest you flag your thread and have moved to the restoration forum Also...
Sep 29, 2026
Berdink
reacted to
Chris1956's post
in the thread
1978 Mercury 70hp Adding Power Tilt Trim
with
Like
.
I think you need a PTT unit from the 3 cylinder Mercs starting in the early 70s. I think you can also use one from the 4 cylinder 50HP...
Sep 29, 2026
Berdink
replied to the thread
1978 Mercury 70hp Adding Power Tilt Trim
.
I'm reading that finding a balanced fixed setting is good enough. This will be a fishing boat. No water sports.
Sep 28, 2026
Home
Members
Top