Thread: Pro785 crank disassembly
09-14-2014, 06:36 PM #1
Pro785 crank disassembly
Has anyone ever rebuilt their own crank? I'm tryin to remove the center pin on one of the webs and it doesn't want to budge. Just wondering if anyone has any tips or tricks
09-14-2014, 06:52 PM #2
If this is your first time, you should probably stop. A crank spinning 8,000 rpm and costing $1200 to replace is not a good learning platform. Just saying. Crank rebuilding is precision work and should be performed by experienced techs.
09-14-2014, 08:18 PM #3
I've rebuilt cranks before, not not hard. I've never had one be this stubborn before.
09-14-2014, 09:47 PM #4
- Join Date
- Jul 2007
- near Toronto, Canada
09-15-2014, 04:08 AM #5
09-15-2014, 08:24 PM #6
I have a 20ton press dial calipers, clamp on dial indacators a 360degree wheel. Jigs to check to crank phasing and run out. I can try to take some pics of what I'm doing, this crank won't be a full tear down just pto side bearings.
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