PilotOdyssey.com
http://www.pilotodyssey.com/PO/

Crank shaft pressing Fixture by Speed
http://www.pilotodyssey.com/PO/viewtopic.php?f=46&t=6929		 Page 1 of 3
Author:  speedchaser [ Wed Mar 17, 2010 9:48 am ]
Post subject:  Crank shaft pressing Fixture by Speed
Hello All


Hoser wanted me to rebuild cranks so I thought I would have a go at it

Started out with a lightly used punching die set I had laying around, going to turn it into a two stroke crankshaft rebuilding tool so I can rebuild 2 stroke crankshafts


Thanks For Looking

SpeedChaser

Attachments:
MVC-279X.JPG [116.53 KiB]
Downloaded 492 times
File comment: after sawing
MVC-281X.JPG
MVC-281X.JPG [ 105.57 KiB | Viewed 11110 times ]
File comment: after milling flat
MVC-282X.JPG
MVC-282X.JPG [ 106.1 KiB | Viewed 11110 times ]
File comment: pre assembly
MVC-284X.JPG
MVC-284X.JPG [ 121.87 KiB | Viewed 10878 times ]
File comment: look at with fl350 crank
MVC-285X.JPG
MVC-285X.JPG [ 116.62 KiB | Viewed 11110 times ]
MVC-286X.JPG [113.83 KiB]
Downloaded 492 times
Author:  speedchaser [ Wed Mar 17, 2010 9:48 am ]
Post subject: 
next
I will be boring holes for removable bushing.

for the main bearing to do different size cranks.

Attachments:
File comment: setting up on mill
MVC-288X.JPG [114.51 KiB]
Downloaded 393 times
File comment: drilling a 1.600 dia. hole
MVC-289X.JPG [91.41 KiB]
Downloaded 393 times
MVC-291X.JPG [108.43 KiB]
Downloaded 393 times
MVC-293X.JPG [89.71 KiB]
Downloaded 393 times
File comment: run a 1-3/4 dia reamer thru
MVC-294X.JPG [113.7 KiB]
Downloaded 393 times
File comment: all done reaming
MVC-295X.JPG [99.39 KiB]
Downloaded 393 times
Author:  speedchaser [ Wed Mar 17, 2010 9:49 am ]
Post subject: 
Added risers to add weight to the bottom shoe and add strength

next up risers for top shoe and mount for press
then start on bushing for locating the cranks

Attachments:
File comment: adding some risers
MVC-297X.JPG
MVC-297X.JPG [ 122.23 KiB | Viewed 10878 times ]
MVC-298X.JPG [96.3 KiB]
Downloaded 364 times
File comment: using my old radial arm drill press
built just after ww2
MVC-299X.JPG
MVC-299X.JPG [ 121.34 KiB | Viewed 10878 times ]
MVC-303X.JPG
MVC-303X.JPG [ 123.04 KiB | Viewed 10878 times ]
File comment: need to clean my bench what a mess
MVC-304X.JPG
MVC-304X.JPG [ 125.38 KiB | Viewed 10878 times ]
Author:  speedchaser [ Wed Mar 17, 2010 9:49 am ]
Post subject: 
all done on to bushings for the fl350

Thanks For Looking

SpeedChaser

Attachments:
File comment: building top risers and hydraulic mount block
MVC-305X.JPG
MVC-305X.JPG [ 103.45 KiB | Viewed 10973 times ]
MVC-311X.JPG [116.52 KiB]
Downloaded 355 times
MVC-312X.JPG
MVC-312X.JPG [ 106.29 KiB | Viewed 10973 times ]
MVC-313X.JPG [111.85 KiB]
Downloaded 355 times
File comment: all done on to bushings for the fl350
MVC-316X.JPG
MVC-316X.JPG [ 117.46 KiB | Viewed 10878 times ]
Author:  hoser [ Wed Mar 17, 2010 10:42 am ]
Post subject: 
About time !

I know of 3-4 FL350 cranks that need rebuilt!

I have 2 Pilot cranks you can do!

I have one TRX250R crank you can do!

I have one 83 ATC250R crank you can do possibly a second one of the same year

I bet I know of 3-4 other Pilot cranks that need done!

When you get those all done I have a crank out of a 1979 440 ROTAX you can do its a twin cylinder a little more tricky requires a different jig.
Author:  Sunblock [ Wed Mar 17, 2010 7:30 pm ]
Post subject: 
you are the man speed. I have some cranks as well. question though, are the crank parts for 350s still easy to get? theres an aftermarket kit on ebay now, but I don't know if its really necessary to replace the rod? I have some dead cranks laying around from various bikes I can send your way if you just want something to practice with.
Author:  Turbotexas [ Wed Mar 17, 2010 11:08 pm ]
Post subject: 
Hoser send him mine for his first attempt!!!
Author:  mudbogger [ Fri Mar 19, 2010 9:50 pm ]
Post subject: 
I have many 350 cranks Speed,2 Pilot cranks that need work.
Author:  speedchaser [ Thu Mar 25, 2010 10:53 am ]
Post subject: 
bump add new pic's

:-)
Author:  hoser [ Thu Mar 25, 2010 11:16 am ]
Post subject: 
speedchaser wrote:
bump add new pic's

:-)


Getting closer

Have you pressed any cranks with it?
Author:  speedchaser [ Thu Mar 25, 2010 11:20 am ]
Post subject: 
hoser wrote:
speedchaser wrote:
bump add new pic's

:-)


Getting closer

Have you pressed any cranks with it?


not yet I have a fl350 crank sitting here with a ugly look on it face
that will be the first victim :-)

thanks Speed
Author:  speedchaser [ Sun Mar 28, 2010 11:29 am ]
Post subject: 
bump add more pic's


next up is bushing for different style cranks


thanks for looking
speed
Author:  afastcar [ Sun Mar 28, 2010 11:58 am ]
Post subject: 
Speed I also have 2 Pilot cranks that need rebuilt.
Author:  hoser [ Sun Mar 28, 2010 12:04 pm ]
Post subject: 
http://www.jktuning.co.uk/crankshaft.htm

http://www.rrracing.co.nz/crank/index.html

Start looking for a chunk of pipe so you can do my snowmobile crank heh

Image

https://www.youtube.com/watch?v=HxcWz4D7BmA

https://www.youtube.com/watch?v=zUFjrd2cKSY

https://www.youtube.com/watch?v=bTxYxkGjI6U

Rebuilding Crankshaft
Crankshaft rebuild
Author:  hoser [ Sun Apr 11, 2010 2:23 pm ]
Post subject: 
Updates?

Guy needs a crank... http://www.pilotodyssey.com/PO/view ... crankshaft
Author:  speedchaser [ Sun Apr 11, 2010 2:30 pm ]
Post subject: 
yep waiting on rod kit for the fl350

should get this week


will up date soon
thanks speed

:-)
Author:  Sunblock [ Sun Apr 11, 2010 2:40 pm ]
Post subject: 
speedchaser wrote:
yep waiting on rod kit for the fl350

should get this week


will up date soon
thanks speed

:-)


Where did you get the rod kit, and what was its cost ? The only ones I have seen are off of ebay.
Author:  speedchaser [ Sun Apr 11, 2010 2:46 pm ]
Post subject: 
Sunblock wrote:
speedchaser wrote:
yep waiting on rod kit for the fl350

should get this week


will up date soon
thanks speed

:-)


Where did you get the rod kit, and what was its cost ? The only ones I have seen are off of ebay.


http://cgi.ebay.com/ebaymotors/ws/eBayI ... 0489695591


http://pilotodysseyperformance.com/inde ... %20Rods%27

has them too

yes that is where I'm still looking for better prices too
thanks Speed
Author:  hoser [ Sun Apr 11, 2010 4:00 pm ]
Post subject: 
speedchaser wrote:
Sunblock wrote:
speedchaser wrote:
yep waiting on rod kit for the fl350

should get this week


will up date soon
thanks speed

:-)


Where did you get the rod kit, and what was its cost ? The only ones I have seen are off of ebay.


http://cgi.ebay.com/ebaymotors/ws/eBayI ... 0489695591


http://pilotodysseyperformance.com/inde ... %20Rods%27

has them too

yes that is where I'm still looking for better prices too
thanks Speed


Feed back I am getting is PRO-X then Hot Rods but every one of the Hot Rods needs checked before installing guys are seeing about a 30% rejection rate right out of the box, then Vesrah brand.

Last I looked Vesrah was looking for dealers, might pay to check with PRO-X and see if they will make you a dealer?
Author:  speedchaser [ Tue Apr 13, 2010 7:50 pm ]
Post subject: 
came across a bench center today cheep $35 needs some modding thou
I will make it work

thanks for looking
Speed :-)

Attachments:
MVC-335X.JPG
MVC-335X.JPG [ 109.51 KiB | Viewed 10997 times ]
MVC-336X.JPG [108.17 KiB]
Downloaded 379 times
MVC-337X.JPG [110.67 KiB]
Downloaded 379 times
Author:  speedchaser [ Thu Apr 29, 2010 10:10 am ]
Post subject: 
what you think on spec sheet any spot need to be there ?

thanks speed

Attachments:
crank shaft spec sheet.jpg
crank shaft spec sheet.jpg [ 376.02 KiB | Viewed 10874 times ]
Author:  hoser [ Thu Apr 29, 2010 10:19 am ]
Post subject: 
speedchaser wrote:
what you think on spec sheet any spot need to be there ?

thanks speed


Looks like you have it covered, what about the rod?
Author:  speedchaser [ Thu Apr 29, 2010 10:26 am ]
Post subject: 
hoser wrote:
speedchaser wrote:
what you think on spec sheet any spot need to be there ?

thanks speed


Looks like you have it covered, what about the rod?


like what you thinking

dose it need to be specked out ?
Author:  hoser [ Thu Apr 29, 2010 10:38 am ]
Post subject: 
speedchaser wrote:
hoser wrote:
speedchaser wrote:
what you think on spec sheet any spot need to be there ?

thanks speed


Looks like you have it covered, what about the rod?


like what you thinking

dose it need to be specked out ?


Yeah from what I have read the new rods should be checked I will find a diagram that will help and post.
Author:  speedchaser [ Thu Apr 29, 2010 12:01 pm ]
Post subject:  pressing crank apart
I press this bugger apart
not bad to do I have pressed a lot harder thing

Speed

Attachments:
MVC-347X.JPG [65.12 KiB]
Downloaded 331 times
MVC-348X.JPG
MVC-348X.JPG [ 71.42 KiB | Viewed 10950 times ]
MVC-351X.JPG
MVC-351X.JPG [ 85.91 KiB | Viewed 10949 times ]
MVC-352X.JPG [83.48 KiB]
Downloaded 330 times
MVC-354X.JPG
MVC-354X.JPG [ 43.98 KiB | Viewed 9709 times ]
File comment: each shinny line is a deep grove
MVC-360X.JPG
MVC-360X.JPG [ 67.78 KiB | Viewed 10949 times ]
Page 1 of 3 All times are UTC - 5 hours [ DST ]
Powered by phpBB® Forum Software © phpBB Group
https://www.phpbb.com/