Many thanks for the video! I recommend changing the oil pipes below the water pump at the same time (there are 2). If a leak develops on the water pump you will eventually find yourself with a very messy bilge. There are cupronickel replacements available on ebay- the Yanmar OEM ones are no good and will rust through- if it's all you've got then I would recommend some anti-corrosive coating.
Hi, working backwards using your video it seems I should be able to just pull the bearing back up the shaft then take the circlip off followed by the last bearing? I’m having trouble getting the 1st bearing off! is there a certain technique or tool you use? Thanks for the video
Great video. Quick question, I have take the pump out and my impeller and seals were shot. I’ve cleaned up the case and a small aluminium “spacer” about 8mm came out from where the water seal goes. I can’t find a manual that even mentions this spacer. Does it sit between the seals, or does it sit in the casing so that the seal sit back to back? Pretty frustrating that there’s no mention of it anywhere.
If there is a groove in the shaft where a seal has worn it, the new type oil seal with double lips may miss that groove? It may save the shaft from renewal?
Thanks for the video. I like the idea of replacing the impeller cover screws with ‘tool-less’ ones. Do you know specifically what to get to replace these?
great video. Are you happy with those 'thumb screws' ? Those are going to cost me $45 (with shipping to the US) and I wonder it there is enough clearance between the impeller cover and the crankshaft V-pulley for those 'thumb screws' to fit in there. Looks to me like the 1GM10 is very similar to my 1GM.
Hi again. I managed to remove the old seals. But fir the life of I can't get the new smaller inner seal back. It simply will not go despite following your video. Though on the smaller seal there is a washer that looks like a spring. Should that be there? Regards Barry
@@barrynorman732 yes it should be in there. I assume you’ve made sure that the hole is completely clean after the old seal is removed. After that, very important to press the new seal in squarely, like a bearing, if it’s not absolutely straight it won’t go in, or it’ll get damaged
