Floridaman79
Jetboaters Lieutenant
- Messages
- 225
- Reaction score
- 366
- Points
- 152
- Location
- Brevard County Florida
- Boat Make
- Yamaha
- Year
- 2020
- Boat Model
- FSH Deluxe
- Boat Length
- 21
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Me neither. Just says to use gasket maker between all those main pump part connections.My mistake 11 is a o ring, my pump dosen't have any of that.
I would like to know the engineering justification for that 239 ft-lb torque.Yes it will since it’s reverse threaded. Also I like that it’s 238.7 as if that last .7 after 238ft lbs will make the difference between slipping or notI assume it’s the result of some specific engineering formula hence the decimal but in a practical sense I can’t imagine anyone is calibrating to the decimals when tightening at that high a torque.
Me tooI would like to know the engineering justification for that 239 ft-lb torque.
Did you ever get your answer on this. I'm putting mine back together as well and wondering if I should be using Loctite 567 on these four short bolts. Mine was also hard to get out and one was basically welded in. I ended up having to drill it out and re-tab the hole. I think for that reason alone I should be using the 567 as I thought it also acted as a sealant to stop corrosion. Any advice would be much appreciated.I'm re-assembling my new impeller housing + new impeller and I noticed on here that there is no loctite specified for bolts #7. Seems strange since these bolts hold the entire impeller housing + pump assembly onto the transom plate. Those bolts were VERY difficult (just very hard to turn, but no corrosion) to remove yesterday. Also, looked like there was some red-ish stuff around the bolt holes. Thoughts?