FSH 210 Sport
Jetboaters Admiral
- Messages
- 6,387
- Reaction score
- 7,551
- Points
- 447
- Location
- Tranquility Base
- Boat Make
- Yamaha
- Year
- 2020
- Boat Model
- FSH Sport
- Boat Length
- 21
Just checked the service manual for the TR-1 engines, mine shows 9.6 ft lbs.
Do the plugs that the 1.8L engines use have a crush washer or is it a V shaped bottom that seats into the head? I did a quick search and I see that the Yamaha outboards at least the one I found showed 18ft lbs for the spark plug which to me seems like a lot for a spark plug.
reading down one of the posts about Yamaha outboards a guy posted this from his Yamaha outboard service manual. You will notice no mention of using less torque when antiseize Is applied.. boom.
![F4A73B4F-0860-4C4A-A520-0B88AA352EA7.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/220/220698-242010f053e3c6235cd42ec5099377ee.jpg)
Do the plugs that the 1.8L engines use have a crush washer or is it a V shaped bottom that seats into the head? I did a quick search and I see that the Yamaha outboards at least the one I found showed 18ft lbs for the spark plug which to me seems like a lot for a spark plug.
reading down one of the posts about Yamaha outboards a guy posted this from his Yamaha outboard service manual. You will notice no mention of using less torque when antiseize Is applied.. boom.
![F4A73B4F-0860-4C4A-A520-0B88AA352EA7.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/220/220698-242010f053e3c6235cd42ec5099377ee.jpg)
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