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Search took 0.00 seconds. Search: Posts Made By: mmwjr
Forum: Engines 09-03-2017, 11:25 PM
Replies: 32
Views: 3,748
Posted By mmwjr
Glad you figured it out and it's a easy fix.

Glad you figured it out and it's a easy fix.
Forum: Engines 08-29-2017, 11:23 AM
Replies: 32
Views: 3,748
Posted By mmwjr
That makes sense, guess I was confused when you...

That makes sense, guess I was confused when you said you have dry joint then said the last gasket you replaced was 4 channel. You must have been referring to another boat.
Forum: Engines 08-28-2017, 04:08 PM
Replies: 32
Views: 3,748
Posted By mmwjr
Not sure what you mean by 4-channel; dry joint...

Not sure what you mean by 4-channel; dry joint has center exhaust port and to front and back a round coolant port.

Wet joint has center exhaust port surrounded by a coolant port on all 4 sides.
Forum: Engines 08-28-2017, 12:06 AM
Replies: 32
Views: 3,748
Posted By mmwjr
The manifold and riser can be removed in one...

The manifold and riser can be removed in one piece and the hose can be either disconnected from the riser or from its other end.

How old is the exhaust and is the water you boat in brackage or...
Forum: Engines 08-27-2017, 09:39 PM
Replies: 32
Views: 3,748
Posted By mmwjr
Yes you'll need to remove the riser and manifold...

Yes you'll need to remove the riser and manifold to get at the head to scrape away the old gasket from the head and manifold. Removing the riser requires a new gasket and cleaning as well. If old...
Forum: Engines 08-27-2017, 03:35 AM
Replies: 32
Views: 3,748
Posted By mmwjr
Nope the stock rockers are not adjustable.

Nope the stock rockers are not adjustable.
Forum: Engines 08-27-2017, 03:35 AM
Replies: 32
Views: 3,748
Posted By mmwjr
Lol :nod:

Lol :nod:
Forum: Engines 08-26-2017, 10:15 PM
Replies: 32
Views: 3,748
Posted By mmwjr
One turn from zero lash is correct, I was...

One turn from zero lash is correct, I was thinking Ford on the torque spec. Was a Mustang guy in my youth guess hard to get Chevy embraced in my older years. :rolleyes:
Forum: Engines 08-26-2017, 02:40 PM
Replies: 32
Views: 3,748
Posted By mmwjr
There is its the mercruiser manual which can be...

There is its the mercruiser manual which can be found under Documents of this site.
Forum: Engines 08-26-2017, 04:08 AM
Replies: 32
Views: 3,748
Posted By mmwjr
There is no lash adjustment on this engine. One...

There is no lash adjustment on this engine. One torques the rocker to spec the the valve is in the closed position, see manual for details.

If you pull the valve cover you can check the push rods...
Forum: Engines 08-25-2017, 10:02 PM
Replies: 32
Views: 3,748
Posted By mmwjr
Forgot to mention a tick could also be an exhaust...

Forgot to mention a tick could also be an exhaust leak.

Manifold to cylinder head.
Forum: Engines 08-25-2017, 09:18 PM
Replies: 32
Views: 3,748
Posted By mmwjr
Most likely a lifter or too much valve train...

Most likely a lifter or too much valve train clearance.

Try removing the suspected cylinder spark plug wires one cylinder at a time to see if the noise changes. If it does you know which cylinder...
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