ninjette.org

Go Back   ninjette.org > 2008 - 2012 Ninja 250R > 2008 - 2012 Ninja 250R Tech Talk

Reply
 
Thread Tools
Old July 8th, 2015, 08:25 AM   #1
Panda
not an actual panda
 
Name: dan
Location: philadelphia
Join Date: Aug 2012

Motorcycle(s): 2008 Ninja 250, 2009 CBR600RR (Sold)

Posts: A lot.
Takes a lot of effort to push the bike

Pushing the 250 around the garage in neutral with the bike off takes a lot more effort (150% more 200% more?) than it does with my other bike.

The pads aren't dragging on the discs (at least as far as I can tell) so I think that leaves the bearings in the rim itself?

Is this an accurate assessment? Is there anything else that could be causing this extra drag?

Do I pull the wheels off and grease the bearings/replace the bearings?

Thanks in advance.
Panda is offline   Reply With Quote




Old July 8th, 2015, 08:29 AM   #2
cbinker
Track Clown
 
cbinker's Avatar
 
Name: Chris
Location: Kingman, AZ
Join Date: May 2012

Motorcycle(s): '08 250R, 21 MV F3 800, Kawasaki 400 build

Posts: A lot.
MOTM - Sep '15
do you have front and rear stands? get the wheels off the ground and give them a spin.
__________________________________________________

TEAM ALFALFA
www.apexassassins.com
cbinker is offline   Reply With Quote


1 out of 1 members found this post helpful.
Old July 8th, 2015, 08:30 AM   #3
csmith12
The Corner Whisperer
 
csmith12's Avatar
 
Name: Chris (aka Reactor)
Location: Northern KY
Join Date: May 2011

Motorcycle(s): 2010 250 (track), 1992 250, 2006 R6 (street/track), 2008 R6 (track)

Posts: Too much.
MOTY 2015, MOTM - Nov '12, Nov '13
The pads have to be draggin' my good man. If the bearings where that bad, you would have other clues. Either way, get the wheels in the air and try to spin them by hand. The front should spin pretty freely, but the rear should spin only a revolution or two because of the chain drag.

Also try to move the wheels side to side as well to check for slop in the bearings. And listen closely, the only noise you should hear is the chain.
csmith12 is offline   Reply With Quote


Old July 8th, 2015, 11:22 AM   #4
cbinker
Track Clown
 
cbinker's Avatar
 
Name: Chris
Location: Kingman, AZ
Join Date: May 2012

Motorcycle(s): '08 250R, 21 MV F3 800, Kawasaki 400 build

Posts: A lot.
MOTM - Sep '15
hell, you don't even need a front wheel stand a floor jack under the cross bar on the exhaust and a rear stand works fine.
__________________________________________________

TEAM ALFALFA
www.apexassassins.com
cbinker is offline   Reply With Quote


Old July 8th, 2015, 11:43 AM   #5
dcj13
Participant
 
dcj13's Avatar
 
Name: Dave
Location: South of Seattle
Join Date: Oct 2012

Motorcycle(s): '94 K75 std

Posts: Too much.
MOTM - Aug '15
Or the chain could be way too tight...
dcj13 is offline   Reply With Quote


1 out of 1 members found this post helpful.
Old July 8th, 2015, 12:05 PM   #6
csmith12
The Corner Whisperer
 
csmith12's Avatar
 
Name: Chris (aka Reactor)
Location: Northern KY
Join Date: May 2011

Motorcycle(s): 2010 250 (track), 1992 250, 2006 R6 (street/track), 2008 R6 (track)

Posts: Too much.
MOTY 2015, MOTM - Nov '12, Nov '13
Quote:
Originally Posted by dcj13 View Post
Or the chain could be way too tight...
Nice addition, this is 100% accurate. Should be an easy diagnosis on that too.
csmith12 is offline   Reply With Quote


Old July 8th, 2015, 12:19 PM   #7
broken neck
ninjette.org guru
 
Name: Thomas
Location: Montréal
Join Date: May 2012

Motorcycle(s): 2011 Ninja 250R Special Edition (sold), 2017 CRF250 Rally

Posts: 384
Tire pressure?

Not enough air in them?
broken neck is offline   Reply With Quote


Old July 8th, 2015, 01:13 PM   #8
Motofool
Daily Ninjette rider
 
Motofool's Avatar
 
Name: Hernan
Location: Florida
Join Date: Mar 2011

Motorcycle(s): 2007 Ninja 250

Posts: A lot.
MOTY - 2016, MOTM - Dec '12, Jan '14, Jan '15, May '16
Cool

Quote:
Originally Posted by Panda View Post
Pushing the 250 around the garage in neutral with the bike off takes a lot more effort (150% more 200% more?) than it does with my other bike...........
I agree with all the previous posts.
Another thing to check is a strong lack of alignment of the rear wheel that makes the side of the tire drag on the swing arm.
__________________________________________________
Motofool
.................................Never ride faster than your guardian angel can fly
"Mankind is composed of two sorts of men — those who love and create, and those who hate and destroy. Love is the bond between men, the way to teach and the center of the world." - José Martí
Motofool is offline   Reply With Quote


Old July 9th, 2015, 06:12 AM   #9
Panda
not an actual panda
 
Name: dan
Location: philadelphia
Join Date: Aug 2012

Motorcycle(s): 2008 Ninja 250, 2009 CBR600RR (Sold)

Posts: A lot.
Cool, thanks for the direction everyone. I'll throw it up on a stand this weekend and check everything! Thanks!
Panda is offline   Reply With Quote


Old July 9th, 2015, 09:50 AM   #10
verboten1
ninjette.org certified postwhore
 
verboten1's Avatar
 
Name: Jason
Location: Monroe, MI
Join Date: May 2013

Motorcycle(s): '75 CB550:.'82 XV920:.'00 KLR650:.'00 EX250:.'08 Ninja 250

Posts: A lot.
MOTM - June '15
Take it out of gear?
Release brake lever?
__________________________________________________
'82 XV920: Soon to be tracker--'00 KLR685:adv
--'04 DRZ400E--'12 Super Tenere --'13 Versys

Ride more, worry less.
verboten1 is offline   Reply With Quote


Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
[crash.net - MotoGP] - Crutchlow: Hopefully we can push a lot harder Ninjette Newsbot Motorcycling News 0 October 21st, 2014 08:20 PM
[topix.net] - Watch an Occupy protester push a cop off his bike Ninjette Newsbot Motorcycling News 0 October 31st, 2011 03:20 PM
[hell for leather] - Watch an Occupy protester push a cop off his bike Ninjette Newsbot Motorcycling News 0 October 31st, 2011 09:20 AM
[visordown.com] - Welsh bike tourism push Ninjette Newsbot Motorcycling News 0 February 7th, 2011 02:00 PM
Bluetooth push to talk - bike to bike ???? zartan General Motorcycling Discussion 25 July 1st, 2009 07:06 PM



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

Forum Jump


Motorcycle Safety Foundation

All times are GMT -7. The time now is 03:53 PM.


Website uptime monitoring Host-tracker.com
Powered by vBulletin®
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
User Alert System provided by Advanced User Tagging (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Except where otherwise noted, all site contents are © Copyright 2022 ninjette.org, All rights reserved.