Beta Marine Engines

milliways · milliways

Hello, My problem: if I start my Betamarine 35 hp , the temperature run quickly to overheating , alarm is activated and often , after 1 minute it drops to normal. Sometimes the alarm keep sounding , very anoying. I am pretty sure the real temperature is normal. normal water flow, anti freeze etc. ...

ddkuo · ddkuo

I am thinking of adding a strainer between raw water pump and heat exchanger to prevent broken impeller piece getting into heat exchanger. (did have such issue with the old volvo and I added a strainer with clear window to solve the problem.) The existing tube on Beta is a metal one. I am thinking of...

Opie91 · Opie91

Hi, I saw another thread about adding an external regulator on a 75 amp ISKRA alternator. It was said that any alternator shop could make the necessary modifications . Would this also apply to a Beta 20 early model with the 70 amp ISKRA? Will the Balmar unit work with this model also? Same type modifi...

Islander · Islander

A few details about my installation: The Beta 16 was installed new in the summer of 2009 replacing a Volvo MD7A. The engine has a high-rise exhaust and I used the same waterlock muffler as was installed on the Volvo. In addition I used the same 3/4" Marelon Sea**** that was original to the boat, and ...

rleporati · rleporati

I pulled and cleaned my Beta 25 heat exchanger tubes and reinstalled with new O rings but have a persistent leak at the front end. Tried tightening the three hex bolts but no luck. Permatex gasket ???

Topic		Started By	Replies	Views	Last Post
	overheating alarm on cold engine (Preview) Hello, My problem: if I start my Betamarine 35 hp , the temperature run quickly to overheating , alarm is activated and often , after 1 minute it drops to normal. Sometimes the alarm keep sounding , very anoying. I am pretty sure the real temperature is normal. normal water flow, anti freeze etc. ...	milliways	3	710	May 10, 2018 by Stanley
	adding a strainer between raw water pump and heat exchanger (Preview) I am thinking of adding a strainer between raw water pump and heat exchanger to prevent broken impeller piece getting into heat exchanger. (did have such issue with the old volvo and I added a strainer with clear window to solve the problem.) The existing tube on Beta is a metal one. I am thinking of...	ddkuo	0	642	Apr 30, 2018 by ddkuo
	Beta 20 External Regulator (Preview) Hi, I saw another thread about adding an external regulator on a 75 amp ISKRA alternator. It was said that any alternator shop could make the necessary modifications . Would this also apply to a Beta 20 early model with the 70 amp ISKRA? Will the Balmar unit work with this model also? Same type modifi...	Opie91	9	1349	Apr 30, 2018 by Stanley
	Beta 16 - Low Power and Overheating (Preview) A few details about my installation: The Beta 16 was installed new in the summer of 2009 replacing a Volvo MD7A. The engine has a high-rise exhaust and I used the same waterlock muffler as was installed on the Volvo. In addition I used the same 3/4" Marelon Sea**** that was original to the boat, and ...	Islander	14	1559	Apr 26, 2018 by Islander
	Heat exchanger Gaskets ??? (Preview) I pulled and cleaned my Beta 25 heat exchanger tubes and reinstalled with new O rings but have a persistent leak at the front end. Tried tightening the three hex bolts but no luck. Permatex gasket ???	rleporati	4	716	Mar 20, 2018 by rleporati
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