Beta Marine Engines

Rex · Rex

Where can I get the wiring diagram below for a Beta 120 amp alternator to a Balmar MC-618 external regulator.

donkoop · donkoop

I´m running a Beta 38 in a Willard 30 Motorsailer down in the Lesser Antilles Islands of the Caribbean.Lately I´ve had some overheating issues. The details are as follows.Current sea temp is 85*FI normally cruise at 2500RPM giving me 6 knots (Hull speed is 7)Lately the temp gauge is just below alarm t...

1974Gt4 · 1974Gt4

Howdy, I have a Beta 20BHP 3 cylinder which is exhibiting difficult starting after the first initial 1 or 2 starts, it will fire but needs throttle massage to get going on the 3rd try. Have done: New OEM filters with correct air bleed out, tightened ALL connections on 'suction' side of the fuel system as...

DB123 · DB123

Hello, I have had new Beta 50 installed for a couple of years now with an expansion tank due to my water heater being higher than the engine. Aside from some occasional extra coolant leaking out of the main cap overflow ton the engine everything has worked fine. My water heater has started depositing w...

Timisco · Timisco

Hi guys, I installed a brand new BETA 30 with Sea Prop60 and FlexoFold prop 3 blades. FlexoFold sent me a 3 blade prop 15x09 but my engine Beta 30hp doesn't reach 3600rpm max, only 3200rpm. FlexoFold answered me with this email, but It didn't solve the problem, they say it's the right size, but I still ha...

Topic		Started By	Replies	Views	Last Post
	Beta 120 amp alternator to a Balmar MC-618 wiring diagram (Preview) Where can I get the wiring diagram below for a Beta 120 amp alternator to a Balmar MC-618 external regulator.	Rex	3	560	Nov 14, 2022 by Blue Moon
	overheating Beta 38 (Preview) I´m running a Beta 38 in a Willard 30 Motorsailer down in the Lesser Antilles Islands of the Caribbean.Lately I´ve had some overheating issues. The details are as follows.Current sea temp is 85*FI normally cruise at 2500RPM giving me 6 knots (Hull speed is 7)Lately the temp gauge is just below alarm t...	donkoop	0	402	Oct 21, 2022 by donkoop
	Warm Start Issue Beta 3cyl 20BHP (Preview) Howdy, I have a Beta 20BHP 3 cylinder which is exhibiting difficult starting after the first initial 1 or 2 starts, it will fire but needs throttle massage to get going on the 3rd try. Have done: New OEM filters with correct air bleed out, tightened ALL connections on 'suction' side of the fuel system as...	1974Gt4	0	466	Sep 17, 2022 by 1974Gt4
	Coolant header tank bypass/removal (Preview) Hello, I have had new Beta 50 installed for a couple of years now with an expansion tank due to my water heater being higher than the engine. Aside from some occasional extra coolant leaking out of the main cap overflow ton the engine everything has worked fine. My water heater has started depositing w...	DB123	0	400	Sep 17, 2022 by DB123
	Prop size problems with Betamarine 30 on a Pretorien 35 (Preview) Hi guys, I installed a brand new BETA 30 with Sea Prop60 and FlexoFold prop 3 blades. FlexoFold sent me a 3 blade prop 15x09 but my engine Beta 30hp doesn't reach 3600rpm max, only 3200rpm. FlexoFold answered me with this email, but It didn't solve the problem, they say it's the right size, but I still ha...	Timisco	2	411	Sep 7, 2022 by Timisco
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