Beta Marine Engines

Chris · Chris

I recently purchased a 1965 Allied Seabreeze sailboat which is outfitted with a 25hp Atomic 4. I am looking to re-power the boat and Im considering the BD1005 with PRM 80 Gearbox and Atomic mounts. My question is does the existing engine bed need to be reinforced/strengthened to accommodate the i...

mistopherboof · mistopherboof

I have a D1105, identification found under the heat exchanger, on the side of the block. My question is, I don't see any information on these models on any of the beta marine sites. I understand they are similar to the D1005. Is there a source for some information on these engines? I have little to no his...

mikeB · mikeB

I have a BV-1505 with a PRM-102 gear box - the prop rotates CW. With the shift in FORWARD and the engine stopped I can rotate the shaft CW with my hand but cannot rotate the shaft CCW. With the shift in REVERSE and the engine stopped I can rotate the ahaft CCW with my hand but cannot rotate the shaft CW. Is th...

collinharty · collinharty

I have just taken delivery of a new BV2203 for installation in the 41' voyaging sailboat I am construction. I am currently working out the details of the exhaust system and have a few questions. First, though, some details: The engine will be located under the pilothouse floor, below the waterlin...

syresolution · syresolution

I am considering a Beta 16 purchase. I see the possibility of two different gearbox choices. The TMC40 and PRM80. The 2:1 ratio seems to be the ideal according to my use of the prop calculator. What are the differences/advantages (features and benefits) of these?

Topic		Started By	Replies	Views	Last Post
	Allied Seabreeze Repower (Preview) I recently purchased a 1965 Allied Seabreeze sailboat which is outfitted with a 25hp Atomic 4. I am looking to re-power the boat and Im considering the BD1005 with PRM 80 Gearbox and Atomic mounts. My question is does the existing engine bed need to be reinforced/strengthened to accommodate the i...	Chris	3	2697	Nov 10, 2008 by Keith
	beta marine D1105 (Preview) I have a D1105, identification found under the heat exchanger, on the side of the block. My question is, I don't see any information on these models on any of the beta marine sites. I understand they are similar to the D1005. Is there a source for some information on these engines? I have little to no his...	mistopherboof	1	1079	Oct 23, 2008 by Stanley
	Rotating the shaft by hand (Preview) I have a BV-1505 with a PRM-102 gear box - the prop rotates CW. With the shift in FORWARD and the engine stopped I can rotate the shaft CW with my hand but cannot rotate the shaft CCW. With the shift in REVERSE and the engine stopped I can rotate the ahaft CCW with my hand but cannot rotate the shaft CW. Is th...	mikeB	2	713	Oct 2, 2008 by mikeB
	Exhaust System Design (Preview) I have just taken delivery of a new BV2203 for installation in the 41' voyaging sailboat I am construction. I am currently working out the details of the exhaust system and have a few questions. First, though, some details: The engine will be located under the pilothouse floor, below the waterlin...	collinharty	3	3345	Sep 23, 2008 by Stanley
	Beta 16 gearbox (Preview) I am considering a Beta 16 purchase. I see the possibility of two different gearbox choices. The TMC40 and PRM80. The 2:1 ratio seems to be the ideal according to my use of the prop calculator. What are the differences/advantages (features and benefits) of these?	syresolution	1	1252	Sep 11, 2008 by Keith
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