Go Back   Planet Minis > Forum > General Talk > Z50, CT70 and JDM Monkeybikes

Reply
 
LinkBack Thread Tools
Old 01-25-2009, 10:09 AM   #1 (permalink)
3rd Gear Member
 
moto234's Avatar
 
Join Date: Apr 2008
Location: CHICO CA Ukiah CA MENDO 707
Posts: 2,782
Angry 3 little screws on auto clutch!

ok so i have a mid 80s z50 bottom end and i cant get the lilttle screw off the top of the clutch. i tried and tried and i cant get the little biuggers out. i tried with a regular screwdriver and that didnt work so i went out and bought an impact screwdriver and that wont even work. if i had a torch i would try to heat just the screws up a little bit, but i dont have one so i cant do that

is ther any other way to get the little bastards out? everytime i tear down a motor for the first time these little guys give me hell

is ther a secret to this or do i just always get the bad ones? usually one screw ends up stripping out everytime i do this and id rather not this time lol
moto234 is offline   Reply With Quote

Old 01-25-2009, 10:25 AM   #2 (permalink)
3rd Gear Member
 
jordon372's Avatar
 
Join Date: Sep 2008
Location: Valley Center, CA
Posts: 2,185
Re: 3 little screws on auto clutch!

The secret is to heat them up haha. Go buy a little torch or use the wrenches that lock onto things... I forget what there called haha
jordon372 is offline   Reply With Quote
Old 01-25-2009, 10:28 AM   #3 (permalink)
Advertiser
 
firepower354's Avatar
 
Join Date: Oct 2006
Location: Flint MI
Posts: 10,998
My Mood: Amused
Re: 3 little screws on auto clutch!

Drill them. Replace with ones with allen heads.
__________________
If it has my name on it I did it;)

FirepowerMinis.com
Custom FPM parts and engines.
Parts and service for all makes.
Honda Trail Bikes parts and accessories.
Pitster/Piranha/Thumpstar bikes, parts, engines and accessories.
firepower354 is online now   Reply With Quote
Old 01-25-2009, 12:52 PM   #4 (permalink)
3rd Gear Member
 
moto234's Avatar
 
Join Date: Apr 2008
Location: CHICO CA Ukiah CA MENDO 707
Posts: 2,782
Re: 3 little screws on auto clutch!

do they make allen heads that mount flush? these are the ones that hold the cover over the clutch nut
moto234 is offline   Reply With Quote
Old 01-25-2009, 01:54 PM   #5 (permalink)
1st Gear Member
 
sanigene's Avatar
 
Join Date: Oct 2005
Location: NS
Posts: 230
Re: 3 little screws on auto clutch!

Quote:
Originally Posted by firepower354 View Post
Drill them. Replace with ones with allen heads.
That's what I did too. be careful though, use the smallest bit possible - you don;t want to dame the threads on the holder thing.

sani
sanigene is offline   Reply With Quote
Old 01-25-2009, 02:07 PM   #6 (permalink)
3rd Gear Member
 
dirtbkr188's Avatar
 
Join Date: May 2004
Location: New Jersey
Posts: 2,972
Re: 3 little screws on auto clutch!

Quote:
Originally Posted by moto234
do they make allen heads that mount flush? these are the ones that hold the cover over the clutch nut
Click HERE and scroll down...
dirtbkr188 is offline   Reply With Quote
Old 01-25-2009, 02:08 PM   #7 (permalink)
1st Gear Member
 
sanigene's Avatar
 
Join Date: Oct 2005
Location: NS
Posts: 230
Re: 3 little screws on auto clutch!

Quote:
Originally Posted by dirtbkr188 View Post
Click HERE and scroll down...
That website kicks a$$...thanks!

sani
sanigene is offline   Reply With Quote
Old 01-25-2009, 11:34 PM   #8 (permalink)
3rd Gear Member
 
moto234's Avatar
 
Join Date: Apr 2008
Location: CHICO CA Ukiah CA MENDO 707
Posts: 2,782
Re: 3 little screws on auto clutch!

Quote:
Originally Posted by dirtbkr188 View Post
Click HERE and scroll down...
awesome! thanks for that link
moto234 is offline   Reply With Quote
Old 01-26-2009, 05:21 AM   #9 (permalink)
"High Speed Record Guy"
 
arlindsay1992's Avatar
 
Join Date: Mar 2006
Location: Northern Virginia
Posts: 4,369
Re: 3 little screws on auto clutch!

I've bought from there. It's a good source because they have just about ANYTHING you need.

arlindsay1992 is offline   Reply With Quote
Old 01-26-2009, 07:11 AM   #10 (permalink)
PM Newbie
 
Join Date: Oct 2007
Location: Canada
Posts: 46
Re: 3 little screws on auto clutch!

Another great site that doesn't ship out of the States...
Dirty Engineer is offline   Reply With Quote
Old 01-26-2009, 07:57 AM   #11 (permalink)
Advertiser
 
firepower354's Avatar
 
Join Date: Oct 2006
Location: Flint MI
Posts: 10,998
My Mood: Amused
Re: 3 little screws on auto clutch!

Quote:
Originally Posted by Dirty Engineer View Post
Another great site that doesn't ship out of the States...
PM me a list of the ones you need. My local (a mile away) nutz & bolts store is awesome. I just got a set of SS allen case bolts and some stator screws.

Welcome to Mid States Bolt Screw
__________________
If it has my name on it I did it;)

FirepowerMinis.com
Custom FPM parts and engines.
Parts and service for all makes.
Honda Trail Bikes parts and accessories.
Pitster/Piranha/Thumpstar bikes, parts, engines and accessories.
firepower354 is online now   Reply With Quote
Old 01-26-2009, 09:01 AM   #12 (permalink)
PM Newbie
 
Join Date: Oct 2007
Location: Canada
Posts: 46
Re: 3 little screws on auto clutch!

Quote:
Originally Posted by firepower354 View Post
PM me a list of the ones you need. My local (a mile away) nutz & bolts store is awesome. I just got a set of SS allen case bolts and some stator screws.

Welcome to Mid States Bolt Screw
Thanks. I need to suck it up and get over my shipping thing.

Is there a list of all the Z50 screw sizes floating around out there? I've done a couple searches and couldn't fine anything. The part diagrams aren't always that clear on screw specs. Guess I should sit down and measure a bunch of them. It would be a good Z50 post for the forum. If anyone has a partial list let me know and I'll go from there.
Dirty Engineer is offline   Reply With Quote
Old 01-26-2009, 10:04 AM   #13 (permalink)
1st Gear Member
 
drewbird911's Avatar
 
Join Date: Nov 2008
Posts: 117
My Mood: Chatty
Re: 3 little screws on auto clutch!

I always thought the theory, when using a torch is to heat around the fastener to expand the nut/thread and leave the bolt cooler? That how Ive done it in the past.

Good luck!
drewbird911 is offline   Reply With Quote
Old 01-26-2009, 10:42 AM   #14 (permalink)
Advertiser
 
firepower354's Avatar
 
Join Date: Oct 2006
Location: Flint MI
Posts: 10,998
My Mood: Amused
Re: 3 little screws on auto clutch!

Quote:
Originally Posted by Dirty Engineer View Post
Thanks. I need to suck it up and get over my shipping thing.

Is there a list of all the Z50 screw sizes floating around out there? I've done a couple searches and couldn't fine anything. The part diagrams aren't always that clear on screw specs. Guess I should sit down and measure a bunch of them. It would be a good Z50 post for the forum. If anyone has a partial list let me know and I'll go from there.
I used mrcycles.com for the engine fastner lengths, and printed it on my assembly sheets so they go in the right spot, regardless of "diminished capacity"

__________________
If it has my name on it I did it;)

FirepowerMinis.com
Custom FPM parts and engines.
Parts and service for all makes.
Honda Trail Bikes parts and accessories.
Pitster/Piranha/Thumpstar bikes, parts, engines and accessories.

Last edited by firepower354; 01-26-2009 at 10:47 AM.
firepower354 is online now   Reply With Quote
Reply

Bookmarks

Tags
auto, clutch!, screws



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

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -7. The time now is 09:26 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.3.0
PlanetMinis

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46