Welcome to The FlyingGiants! - please login or click this bar to join our community...

HobbyKing.com New Products Flash Sale
 

Welcome to The FlyingGiants Community! We're all about fun, and inside you'll find the greatest, friendliest, and most helpful group of people around! If this is your first time visiting, please check out site, and click here to sign up! We hope to see you soon!!

Go Back   FlyingGiants > R/C Topics > Electric Power > Motors, ESC's, BEC's, Batteries & Chargers
Forgot your password? Create a new account


Reply
 
Thread Tools
Old 02-18-2007, 06:20 AM   #1
japan3d
Mr. Cessna
 
japan3d's Avatar
 
Join Date: Jan 2006
Location: Japan, Kanagawa Prefecture, Sagamihara
Posts: 783
Awards Showcase
F3A TEAM USA SUPPORTER!: F3A TEAM USA SUPPORTER! - Issue reason: You are BAD ASS, Thank you for supporting the 2009 F3A TEAM USA! 
Total Awards: 1
Default Prop Adapter Removal

What methods are available for removing the prop adapter on a Hacker A30? Must I destroy the one on there now?
__________________
DA=The Harley Davidson of model airplane engines.
japan3d is offline   Reply With Quote
Old 02-18-2007, 08:34 AM   #2
exeter_acres
Flamingos are everywhere!
 
exeter_acres's Avatar
 
Join Date: Jan 2006
Location: Johns Creek, GA
Age: 44
Posts: 7,158
Awards Showcase
FlyingGiants Good Dude Award: For stepping up to the plate, being a part of a fundraising effort for a good cause. Thank you. - Issue reason: Thank you very much for helping with the recent donation drive. 
Total Awards: 1
Default Re: Prop Adapter Removal

How is it attached??

Heat might work,
gentle prying....

a pinion pulling tool...

all depends on how it is on there
__________________
EXTREMEFLIGHT R/C Tech support
2011 IMAC Southeast Regional Director/IMAC Sequence Committee
/ IMAC Judging Instructor
TEAM FUTABA
exeter_acres is offline   Reply With Quote
Old 02-18-2007, 08:38 AM   #3
japan3d
Mr. Cessna
 
japan3d's Avatar
 
Join Date: Jan 2006
Location: Japan, Kanagawa Prefecture, Sagamihara
Posts: 783
Awards Showcase
F3A TEAM USA SUPPORTER!: F3A TEAM USA SUPPORTER! - Issue reason: You are BAD ASS, Thank you for supporting the 2009 F3A TEAM USA! 
Total Awards: 1
Default Re: Prop Adapter Removal

It's a pressed fit adapter. Tried heating it up, no joy. Maybe will try some dry ice tomorrow when the ice cream store opens up. Don't want to pry on it and mess up the Hacker.
__________________
DA=The Harley Davidson of model airplane engines.
japan3d is offline   Reply With Quote
Old 02-18-2007, 09:46 AM   #4
bosshoss
Bad-ass Super Contributer!
 
Join Date: Feb 2006
Location: Schiller Park ,IL
Posts: 692
Awards Showcase
FlyingGiants Good Dude Award: For stepping up to the plate, being a part of a fundraising effort for a good cause. Thank you. - Issue reason: Thank you very much for helping with the recent donation drive. 
Total Awards: 1
Default Re: Prop Adapter Removal

Pressed fit?? Or pinch fit? Set screw??

Can you get to the top of the shaft for the center pin of a puller?? Or is it covered?

If there is alum from the adapter covering the top of the shaft, carefully grind/file it off until you expose the shaft...then you can get the center pin of the puller on the shaft, providing you can get the ears of the puller underneath the coller. Or vise it, after you expose the shaft top, and tap it out. Carefully.

Does the shaft remove from the hacker??

It might be a real bear. If you start gritting your teeth on it, send it to hacker...it you slip and dent or hurt the windings you are done.

Last edited by bosshoss; 02-18-2007 at 09:49 AM. Reason: one more thing.
bosshoss is offline   Reply With Quote
Old 02-18-2007, 10:32 AM   #5
Greyhoundman
GRRRR
 
Greyhoundman's Avatar
 
Join Date: Jan 2006
Location: Ofallon, MO
Age: 33
Posts: 1,216
Default Re: Prop Adapter Removal

I have a hacker 20 that I can not get the shaft out of either. But the broken shaft is still stuck in the rear section. I have tried prying, pulling, twisting, heating, cooling, everything I have tried has not worked, and if I get anymore violent trying to get the shaft out I will end up damaging the housing or magnets.

My advise send it in to hacker.

Last edited by Greyhoundman; 02-18-2007 at 11:57 AM.
Greyhoundman is offline   Reply With Quote
Old 02-18-2007, 10:50 AM   #6
mwick
Gettin' Lower!
 
Join Date: Jan 2006
Location: The Woodlands, TX
Age: 59
Posts: 71
Awards Showcase
F3A TEAM USA SUPPORTER!: F3A TEAM USA SUPPORTER! - Issue reason: You are BAD ASS, Thank you for supporting the 2009 F3A TEAM USA! 
Total Awards: 1
Default Re: Prop Adapter Removal

Drill and tap two holes in the face of the prop adapter, one on each side of the shaft directly across from each other. Drill two holes in a large flat washer that will go over the shaft. The two holes in the washer should be spaced so that they line up with the holes in the face of the prop adapter. Put a prop nut on the shaft just far enough for the washer to solidly on the shaft. Put two bolts through the washer and down into the holes that were drilled and tapped. Gently tighten the two bolts, keeping the pressure close to the same so that you don't start getting an uneven pull on the prop adapter. The prop adapter will come loose very quickly.
mwick is offline   Reply With Quote
Old 02-18-2007, 12:09 PM   #7
Greyhoundman
GRRRR
 
Greyhoundman's Avatar
 
Join Date: Jan 2006
Location: Ofallon, MO
Age: 33
Posts: 1,216
Default Re: Prop Adapter Removal

You must me a machinist, because I know that I personally do not have the skill.....even clamping it in my drill press, to drill and tap a 3mm prop shaft. I don't think I could do that not much "meat" left to work with either.Click image for larger version

Name:	IMG_1354.JPG
Views:	33
Size:	72.5 KB
ID:	38611
Greyhoundman is offline   Reply With Quote
Old 02-18-2007, 12:34 PM   #8
mwick
Gettin' Lower!
 
Join Date: Jan 2006
Location: The Woodlands, TX
Age: 59
Posts: 71
Awards Showcase
F3A TEAM USA SUPPORTER!: F3A TEAM USA SUPPORTER! - Issue reason: You are BAD ASS, Thank you for supporting the 2009 F3A TEAM USA! 
Total Awards: 1
Default Re: Prop Adapter Removal

Quote: Originally Posted by Greyhoundman
View Post
You must me a machinist, because I know that I personally do not have the skill.....even clamping it in my drill press, to drill and tap a 3mm prop shaft. I don't think I could do that not much "meat" left to work with either.Attachment 38611
Now that I see the picture I understand your problem. I don't think my idea will work, I thought the prop adapter was much larger.
mwick is offline   Reply With Quote
Old 02-18-2007, 12:52 PM   #9
Highlights
Drop it like it's hot
 
Highlights's Avatar
 
Join Date: Jan 2006
Location: BC Canada
Age: 39
Posts: 915
Default Re: Prop Adapter Removal

24 oz. yankee screwdriver!

I say contact Hacker to ask what they might suggest.

Last edited by Highlights; 02-18-2007 at 12:57 PM.
Highlights is offline   Reply With Quote
Reply



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
“New” 28% Wild Hare Extra 300 84”– Red Black Yellow FlyinTiger Airframes and Kits 135 09-22-2010 02:50 AM
Prop Torqueing Method?Procedure Best Known ... rdgood Gas Engines 14 04-24-2007 10:32 AM
Drilling a Mejzlik prop plaster93 General Discussion 3 01-30-2007 09:45 PM
Torque 2818/900 Prop Adapter japan3d Motors, ESC's, BEC's, Batteries & Chargers 1 05-29-2006 02:42 AM
Did I just screw up my prop? SMOKEY Gas Engines 19 03-28-2006 07:06 AM


All times are GMT -5. The time now is 12:30 AM.

All Flyinggiants.com content copyright 2006-2012 by RCGroups.com, LLC except where otherwise indicated. The Flyinggiants.com logo is a trademark of RCGroups.com, LLC.
Please report any misuse of our trademarks or copyright violations using the contact form.
RCGroups Network :: RCGroups :: The E Zone :: Lift Zone :: RC Power :: Crackroll :: RC Cars

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.