Beta Marine Engines

celappiii · celappiii

I have a 2 year old BETA 25 WOC K37021 Engine # 411 G 1351. I understand the engine should top out at 3600 rpm in neutral and in gear; 3600 rpm in idle is achieved. In gear only 3300 rpm is achieved; assuming the bottom is clean, could it be the pitch? It is a 3 blade prop pitch 15" x 8" Charlie Lapp

SkipperG · SkipperG

Hello All, I removed my exhaust recently (in order to get the heat exchanger out) and found some bad corrosion on the bolts at the point where the exhaust meets the engine. I think these are 8mm x 1.25mm x 30mm bolts. Would it be ok to replace these with 8.8 zinc plated steel? (My uninformed guess as to wha...

Blackbird · Blackbird

Hello all,,On my 20 HP, the oil filter # was painted over,,can some one tell me what # it is , or a cross reference # Thanks in Advace

Blue Moon · Blue Moon

After changing oil and replacing all filters at end of season, I ran my three-season-old Beta 38 one last time. Looking at the serpentine belt, I am a bit concerned that it is moving too much even though the tension feels right when the engine is stopped. Video is too large to upload here directly, but th...

Blue Moon · Blue Moon

My Beta 38 WOC K35616 has a manual waste engine oil pump. The outlet of the pump has a metal cap with o-ring (photo attached). What are the threads on the cap? I would like to get a plastic thread-to-barb fitting with short hose to use in place of the cap to better direct waste oil into a container.

Topic		Started By	Replies	Views	Last Post
	RPM beta 25 (Preview) I have a 2 year old BETA 25 WOC K37021 Engine # 411 G 1351. I understand the engine should top out at 3600 rpm in neutral and in gear; 3600 rpm in idle is achieved. In gear only 3300 rpm is achieved; assuming the bottom is clean, could it be the pitch? It is a 3 blade prop pitch 15" x 8" Charlie Lapp	celappiii	2	636	Oct 24, 2019 by Stanley
	Exhaust mounting bolts on a Beta 20 (Preview) Hello All, I removed my exhaust recently (in order to get the heat exchanger out) and found some bad corrosion on the bolts at the point where the exhaust meets the engine. I think these are 8mm x 1.25mm x 30mm bolts. Would it be ok to replace these with 8.8 zinc plated steel? (My uninformed guess as to wha...	SkipperG	1	542	Oct 24, 2019 by Stanley
	Oil Filter # (Preview) Hello all,,On my 20 HP, the oil filter # was painted over,,can some one tell me what # it is , or a cross reference # Thanks in Advace	Blackbird	1	646	Oct 15, 2019 by Farron
	Wobbly Belt on Beta 38 (Preview) After changing oil and replacing all filters at end of season, I ran my three-season-old Beta 38 one last time. Looking at the serpentine belt, I am a bit concerned that it is moving too much even though the tension feels right when the engine is stopped. Video is too large to upload here directly, but th...	Blue Moon	3	867	Sep 25, 2019 by Blue Moon
	Threads on cap for waste oil pump? (Preview) My Beta 38 WOC K35616 has a manual waste engine oil pump. The outlet of the pump has a metal cap with o-ring (photo attached). What are the threads on the cap? I would like to get a plastic thread-to-barb fitting with short hose to use in place of the cap to better direct waste oil into a container.	Blue Moon	2	522	Sep 23, 2019 by Blue Moon
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