Beta Marine Engines

Chip · Chip

Hi, We have a Beta 38 hp motor with duel 100 amp alternators. We are away from the boat and are trying to buy replacement belts. 200-03008 Iskra 100 Amp 12V AAK5131 alternators

wcrandell · wcrandell

I have a Beta 43. Heat exchange tube stack has been removed for cleaning. On the rear end cap there is a rubber sealing strip. Current strip is in good condition (450 hours), but it looks like it is something that could deteriorate over time and need replacing. I do not see this item in the on-line parts st...

SClendenin · SClendenin

Hello, I have a 20 HP Beta with the C Panel. WOC# K 20524 I can't determine if there is a relay in the starter circuit from looking at the diagrams in the manual, or do the brown and white/red wires just run through the harness straight to the solenoid? The reason I ask is because I am having trouble diagno...

wcrandell · wcrandell

I have a Beta 43. 3 years old, 450 hours. Engine has a high rise exhaust mixer. Looks to be in good condition, but I know they eventually need replacing. My question is: How long do they normally last? And when should I plan to replace it? Thanks.

BruceB · BruceB

I have a 1980 Fast Passage 39 with a Perkins 4.108, velvet drive 71 with a 1.91:1 ratio and a 16" 3 blade Max Prop (largest I can fit). I'm considering repowering as the engine is now consuming quite a bit of oil, but only has light gray smoke that is often hard to see. I rebuilt the head but am not sure it solve...

Topic		Started By	Replies	Views	Last Post
	Alternator drive belts on 38 hp sizes? (Preview) Hi, We have a Beta 38 hp motor with duel 100 amp alternators. We are away from the boat and are trying to buy replacement belts. 200-03008 Iskra 100 Amp 12V AAK5131 alternators	Chip	0	1029	Aug 11, 2021 by Chip
	Beta 43 heat exchanger (Preview) I have a Beta 43. Heat exchange tube stack has been removed for cleaning. On the rear end cap there is a rubber sealing strip. Current strip is in good condition (450 hours), but it looks like it is something that could deteriorate over time and need replacing. I do not see this item in the on-line parts st...	wcrandell	2	1134	Aug 10, 2021 by wcrandell
	Is there a relay in the starter circuit? Relay starter circuit (Preview) Hello, I have a 20 HP Beta with the C Panel. WOC# K 20524 I can't determine if there is a relay in the starter circuit from looking at the diagrams in the manual, or do the brown and white/red wires just run through the harness straight to the solenoid? The reason I ask is because I am having trouble diagno...	SClendenin	1	1261	Aug 9, 2021 by Stanley
	Beta 43 High rise exhaust (Preview) I have a Beta 43. 3 years old, 450 hours. Engine has a high rise exhaust mixer. Looks to be in good condition, but I know they eventually need replacing. My question is: How long do they normally last? And when should I plan to replace it? Thanks.	wcrandell	0	907	Aug 6, 2021 by wcrandell
	Repower 1980 Fast Passage 39 (Preview) I have a 1980 Fast Passage 39 with a Perkins 4.108, velvet drive 71 with a 1.91:1 ratio and a 16" 3 blade Max Prop (largest I can fit). I'm considering repowering as the engine is now consuming quite a bit of oil, but only has light gray smoke that is often hard to see. I rebuilt the head but am not sure it solve...	BruceB	21	2292	Jul 25, 2021 by BruceB
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