How to check a 2 stroke Yamaha 701, 760, 800, 1100, 1200 crank same as Kawi 650, 750, 800, 1100
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- เผยแพร่เมื่อ 7 ส.ค. 2019
- In this video I show you the steps I go through to test a 2 stroke pwc crankshaft. Depending on what crankshaft is being checked the tolerance can vary BUT this is a good general way to check it out Thanks for watching
ericksonsmandp
/ ericksonmap247
Great video very helpful and enjoyable to watch 👍
Thank you!! Good information .straight to the point I really appreciate your videos man
Thank you
great teach ricky boy!!! you the Man,thanks a mill dude for you time.
This video is immaculate just tearing down my 1200 65u going to check all of this thank you
Thank you
Thank you! Awesome tricks, I knew there was a better way than just feeling for rod bearing play and listening for noise while rotating 👍
Happy it helped
U can make a video saying more about the "labyrinth" of the crank, please?
I think this would a lot interesting!
Hi Martin excellent videos on jet ski engine rebuilt , nice to see someone taking the time to explain things , can I ask a quick question , abit of topic ! Helping a friend rebuilding his Yamaha RD400 D , been chasing an overrun problem , finally got him to pressure test his engine , testing one cylinder at a time , can the labyrinth seal cause a leak from the pressurised side been tested , can hear a leak
Great info. Thanks,
These videos help me a lot. You have no idea
Thank you for watching and the nice comment!
Really appreciate you doing this. One way I check them is I stand the crank on it's end, with the coupler on the crank, and spin the rods. I also spin the bearings and do the air test like you. What diesel motor did that huge piston come out of under your blue tape?
i don't remember the exact engine but it was a Caterpillar. thanks for watching!!
You don’t rebuild cranks by chance do you? I have a 550 reed Crank that was spinning free then it sat for a few months while my ski was being painted and now it won’t spin. Any ideas or should I just get it rebuilt?
Super helpfull videos you make! , what are your opinions about a sbt , wsm , or a hotrods crank? i reed alot about them all but i dont know which one to choose , i go to run a girdled head with 35cc domes , a coffmans sizzler and msd enhancer on a 61x/62t, what are your recommendations? Greets robin.
Wsm are very good (but I true and weld them ) , hotrods used to be great now are ok . and the other i have seen ALOT of quality issues
Erickson Machine & Performance okay thanks , is it necessary to weld it? If its better i can do it on my work im a tig welder. Thanks for your support!
@@robinpeters5164 yes BUT it MUST be checked and trued within .001" before welding
Stock it isn't necessarily
Erickson Machine & Performance okay thank you , i almost get my hands on a good used original one
Good site .i have a question my son took the carbs of last summer on a 701 and put some cloth to cover the intakes but he also didn't winterize it he thought tillting it was good enough the motor was brand new top end .how can i try to save from seizure thanks
Honestly you have to inspect. It's it's rusted it needs to be gone thru. If not u should be fine
Hi Mark, Can you do a video on crank rebuilding?
We might do 1 in the future. But we haven't because you need fixtures To set the degree between the webs.
Hey great freaking video. I have a 2007 GP1300R Yamaha and I am having trouble removing the flywheel from the crankshaft. I am currently trying freezeing it while puller is on, but heat didn't work. Any ideas?
1/2" impact gun
Or email me ur # and I'll call u
Ericksonmap@gmail.com
@@EricksonMachinePerformance 804-512-9255 send me yours I'll send you pics of what I just did. I just used Snap on 1/2" impact. Nada
@@brentwilt197I see this is 10 months old now, but were you pushing against the wrong part with your puller? I was doing that just yesterday on a Suzuki 770 from a 1999 Tigershark. Started pushing on the flywheel itself, then got a bolt in the crankshaft and pushed on that instead. Then the impact worked.
Damn he must be referring to sbt. I'm running a sbt crank in my 800 waverunner
I have ''Wiseco'' molded on my piston rods, does wiseco make cranks? any good? other than that, crank looks oem
They used to. I dont think that they still make them
I've got a 96 yamaha wave blaster 2 760 that the rod bearing just siezed up on during start up, It didn't hurt anything but is it worth trying to have it rebuilt? Or should I just order one off wsm? And with the rod being seized up is it still a good core?
It CAN be rebuilt BUT there are ZERO 701 crank parts at the moment because of the pandemic. WSM doesnt have 701 crank parts or cranks. i have a couple of new cranks on the shelf if you need a replacement. feel free to email me. Ericksonmap@gmail.com i believe WSM will have cranks at the end of the month BUT thats also what i have heard for the last 6 months so 🤞
Question, is this crankshafts alterable like is there a way to lightweight it. To gain rpm
Yes you can lighten BUT that's not the best way to get rpm's
I messaged you on messenger. I like to buy that plate to port my engine please check messenger
How to check the crank shaft alignment and connecting rod passion alignment..
Thanks for that video it's really helpful to me...
How can I send you a video of my crankshaft. I had a damaged piston and cylinder but no failure on the valves breaking and hitting and no oil lines failed I’m trying to figure out if my crankshaft is good. I have very close up video I’m learning this is my 1st fix build need make best decisions please It’s a 2 stroke 1200 xlt
Email me and I'll get you my # ericksonmap@gmail.com
Hotshots cranks any good?
Hotrod cranks? They aren't bad. I do like to check them and true and weld them as an added step.
Couple years ago on 04 gp1300 i lost a cylinder little piece of piston came off. Should i pull the crank it has 90 hours on it people tell me to wash the bearings
Yes
@@EricksonMachinePerformance whats the procedure do i have break down the crank