08+ Ninja 250 Flywheel Puller Questions

abhijitz · April 22nd, 2014, 09:45 AM

Why does the manual list 2 components... should be only 1, either M35x1.5 or M38x1.5

Special Tool - Flywheel Puller Assembly, M38 × 1.5/M35 ×
1.5: 57001-1405

Edit : Racer X has been kind enough to check his tool and get me the measurements.

Racer x · April 22nd, 2014, 02:33 PM

I don't know what is 38x1.5".all the flywheels I have are 35x1.50. I will check out the manual soon.

cuong-nutz · April 22nd, 2014, 02:53 PM

perhaps Kawi's is double threaded to work with both sizes?

Racer x · April 22nd, 2014, 05:32 PM

OK .. I found it in the book on page 16-26 I think the factory tool has two thread sizes. 38 and 35. Both have a 1.50 thread pitch. But for the. 250 ninja you only need the 35x1.50 size to remove your flywheel.

abhijitz · April 22nd, 2014, 07:38 PM

Thanks Eric .... Mind measuring the depth? Do the 35x1.5 work for 2nd Gen (2007 and earlier as well?)

MotionPro has 2 options for the 35x1.5 and the one with depth of 75mm is listed for 2007 and earlier Ninja.

Quote:

Originally Posted by Racer x

OK .. I found it in the book on page 16-26 I think the factory tool has two thread sizes. 38 and 35. Both have a 1.50 thread pitch. But for the. 250 ninja you only need the 35x1.50 size to remove your flywheel.

cuong-nutz · April 29th, 2014, 05:45 PM

MP has a 1 inch and 3 in depth.

The picture in the FSM has a 3 inch depth so that's what I went with.

abhijitz · May 8th, 2014, 08:20 PM

Am i doing something wrong? With the 3" depth [75mm] MP one, the inner bolt is seated all the way in with no threads visible. How are you supposed to turn?

@cuong-nutz - were you referring to a pre-gen Ninja 250?

Quote:

Originally Posted by cuong-nutz

MP has a 1 inch and 3 in depth.

The picture in the FSM has a 3 inch depth so that's what I went with.

cuong-nutz · May 9th, 2014, 06:03 AM

I still had like an inch or so of thread depth left. I can take a look when I get home. Maybe @Racer x, or @mgentz can comment

abhijitz · May 9th, 2014, 06:38 AM

that would be helpful. The inner bolt length (end-to-end) is 87mm for me.

Quote:

Originally Posted by cuong-nutz

I still had like an inch or so of thread depth left. I can take a look when I get home.

mgentz · May 9th, 2014, 06:40 AM

Quote:

Originally Posted by cuong-nutz

I still had like an inch or so of thread depth left. I can take a look when I get home. Maybe @Racer x, or @mgentz can comment

I will look when I get home. However, I did find this:

Quote:

Originally Posted by mgentz

You want 35-0062

http://www.partsnmore.com/parts/kawa...per_page%5D=25

abhijitz · May 9th, 2014, 06:49 AM

Thats what i have from MP. Also, do the inner bolt need to thread to crankshaft OR just rest on crankshaft end/tip?

Quote:

Originally Posted by mgentz

I will look when I get home. However, I did find this:

mgentz · May 9th, 2014, 06:52 AM

Quote:

Originally Posted by abhijitz

Thats what i have from MP. Also, do the inner bolt need to thread to crankshaft OR just rest on crankshaft end/tip?

the inner bolt pushes on the crank to pull the flywheel off.

abhijitz · May 9th, 2014, 06:56 AM

Just to be clear, the inner bolt just rests on the crank end, correct? But then i have no threads left once i screw in the inner bolt all the way thru.

Either the outer barrel is longer OR the inner bolt is shorter. I did bolt back the crankshaft bolt and left it a bit loose {that way the inner bolt of the puller will show threads}. Hit with the hammer couple of times, took the impact, yet no movement on the flywheel. Dont know how much should i hit in order to not mess the crankshaft bolt threads.

Quote:

Originally Posted by mgentz

the inner bolt pushes on the crank to pull the flywheel off.

Racer x · May 9th, 2014, 07:05 AM

I need to look later today. Is it better to push on a bolt loosely threaded into the crank or the tip of the crank? It takes a lot of force to pull the flywheel. I don't want the crank tip or threads damaged.

cuong-nutz · May 9th, 2014, 02:31 PM

The puller I used is MP 08-0349. It doesn't thread into the crank bolt. I just looked at MP website and it's listed for the older 250s. 75mm of thread inner bolt.
End of inner bolt sits on the face of the crank snout.

alex.s · May 9th, 2014, 04:56 PM

.... striking a magnet makes it lose its' magnetism????

crazymadbastard · May 9th, 2014, 05:05 PM

You could try putting a small 1/4 inch drive socket under that bolt so it can put pressure against the crank.

mgentz · May 10th, 2014, 05:43 AM

Quote:

Originally Posted by cuong-nutz

The puller I used is MP 08-0349. It doesn't thread into the crank bolt. I just looked at MP website and it's listed for the older 250s. 75mm of thread inner bolt.
End of inner bolt sits on the face of the crank snout.

This is the same flywheel puller that I have.

abhijitz · May 10th, 2014, 07:19 AM

With help of my friend @KazMan i was able to get it out. We had to apply some heat. The crank bolt was threaded in place for the inner bolt to rest on.

Thanks everyone for your inputs! , specially @Racer x

abhijitz · May 11th, 2014, 10:17 AM

I am wondering what the OEM flywheel puller looks like? Does anyone have a flywheel puller to measure the outer barrel? MP is 75mm long.

April 22nd, 2014, 09:45 AM	#1
abhijitz ninjette.org sage Name: Abhijit Location: San Francisco Join Date: Nov 2011 Motorcycle(s): Many Two Wheels .. Posts: 611	08+ Ninja 250 Flywheel Puller Questions Why does the manual list 2 components... should be only 1, either M35x1.5 or M38x1.5 Special Tool - Flywheel Puller Assembly, M38 × 1.5/M35 × 1.5: 57001-1405 Edit : Racer X has been kind enough to check his tool and get me the measurements. __________________________________________________ [ex-AFM #828 \| SMUSA #828 \| Sponsors : MotionPro \| LeoVince \| Insurrection Racing Gloves \| QstarZ Laptimers + OEM Parts @ 30-40% OFF : Harry @ 1-877-437-1631,17 harry@hondaeasttoledo.com

April 22nd, 2014, 02:33 PM	#2
Racer x ninjette.org certified postwhore Name: Eric Location: Iowa City Join Date: May 2009 Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X Posts: A lot. Blog Entries: 54 MOTM - Sep '18, Feb '16	I don't know what is 38x1.5".all the flywheels I have are 35x1.50. I will check out the manual soon. __________________________________________________ Top speed 123.369mph. Ohio mile Worlds fastest 250 ninja

April 22nd, 2014, 05:32 PM	#4
Racer x ninjette.org certified postwhore Name: Eric Location: Iowa City Join Date: May 2009 Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X Posts: A lot. Blog Entries: 54 MOTM - Sep '18, Feb '16	OK .. I found it in the book on page 16-26 I think the factory tool has two thread sizes. 38 and 35. Both have a 1.50 thread pitch. But for the. 250 ninja you only need the 35x1.50 size to remove your flywheel. __________________________________________________ Top speed 123.369mph. Ohio mile Worlds fastest 250 ninja

April 29th, 2014, 05:45 PM	#6
cuong-nutz RIP Alex Name: Cuong Location: Houston, TX Join Date: Apr 2011 Motorcycle(s): '10 250r, '09 265r Posts: A lot. Blog Entries: 2	MP has a 1 inch and 3 in depth. The picture in the FSM has a 3 inch depth so that's what I went with. __________________________________________________ HalfFast Racing Team Serving Greater Houston Area Riders:WFO Riders MotoHouston HPC CMRA Ride Smart Fastline Lone Star Track Days

May 9th, 2014, 06:03 AM	#8
cuong-nutz RIP Alex Name: Cuong Location: Houston, TX Join Date: Apr 2011 Motorcycle(s): '10 250r, '09 265r Posts: A lot. Blog Entries: 2	I still had like an inch or so of thread depth left. I can take a look when I get home. Maybe @Racer x, or @mgentz can comment __________________________________________________ HalfFast Racing Team Serving Greater Houston Area Riders:WFO Riders MotoHouston HPC CMRA Ride Smart Fastline Lone Star Track Days

May 9th, 2014, 07:05 AM	#14
Racer x ninjette.org certified postwhore Name: Eric Location: Iowa City Join Date: May 2009 Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X Posts: A lot. Blog Entries: 54 MOTM - Sep '18, Feb '16	I need to look later today. Is it better to push on a bolt loosely threaded into the crank or the tip of the crank? It takes a lot of force to pull the flywheel. I don't want the crank tip or threads damaged. __________________________________________________ Top speed 123.369mph. Ohio mile Worlds fastest 250 ninja

May 9th, 2014, 02:31 PM	#15
cuong-nutz RIP Alex Name: Cuong Location: Houston, TX Join Date: Apr 2011 Motorcycle(s): '10 250r, '09 265r Posts: A lot. Blog Entries: 2	The puller I used is MP 08-0349. It doesn't thread into the crank bolt. I just looked at MP website and it's listed for the older 250s. 75mm of thread inner bolt. End of inner bolt sits on the face of the crank snout. __________________________________________________ HalfFast Racing Team Serving Greater Houston Area Riders:WFO Riders MotoHouston HPC CMRA Ride Smart Fastline Lone Star Track Days

May 9th, 2014, 04:56 PM	#16
alex.s wat Name: wat Location: tustin/long beach Join Date: Sep 2009 Motorcycle(s): wat Posts: Too much. Blog Entries: 5 MOTM - Oct '12, Feb '14	.... striking a magnet makes it lose its' magnetism???? __________________________________________________

May 9th, 2014, 05:05 PM	#17
crazymadbastard I'm crazy,your excuse is? Name: Winston Location: Connecticut Join Date: May 2013 Motorcycle(s): 250 2007 ninja Posts: A lot.	You could try putting a small 1/4 inch drive socket under that bolt so it can put pressure against the crank. __________________________________________________ My Cafe Racer Build My intro post

May 10th, 2014, 07:19 AM	#19
abhijitz ninjette.org sage Name: Abhijit Location: San Francisco Join Date: Nov 2011 Motorcycle(s): Many Two Wheels .. Posts: 611	With help of my friend @KazMan i was able to get it out. We had to apply some heat. The crank bolt was threaded in place for the inner bolt to rest on. Thanks everyone for your inputs! , specially @Racer x __________________________________________________ [ex-AFM #828 \| SMUSA #828 \| Sponsors : MotionPro \| LeoVince \| Insurrection Racing Gloves \| QstarZ Laptimers + OEM Parts @ 30-40% OFF : Harry @ 1-877-437-1631,17 harry@hondaeasttoledo.com
	1 out of 1 members found this post helpful.

May 11th, 2014, 10:17 AM	#20
abhijitz ninjette.org sage Name: Abhijit Location: San Francisco Join Date: Nov 2011 Motorcycle(s): Many Two Wheels .. Posts: 611	I am wondering what the OEM flywheel puller looks like? Does anyone have a flywheel puller to measure the outer barrel? MP is 75mm long. __________________________________________________ [ex-AFM #828 \| SMUSA #828 \| Sponsors : MotionPro \| LeoVince \| Insurrection Racing Gloves \| QstarZ Laptimers + OEM Parts @ 30-40% OFF : Harry @ 1-877-437-1631,17 harry@hondaeasttoledo.com

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