This site is not affiliated with AGCO Inc., Duluth GA., Allis-Chalmers Co., Milwaukee, WI., or any surviving or related corporate entity. All trademarks remain the property of their respective owners. All information presented herein should be considered the result of an un-moderated public forum with no responsibility for its accuracy or usability assumed by the users and sponsors of this site or any corporate entity.
The Forum Parts and Services Unofficial Allis Store Tractor Shows Serial Numbers History
Forum Home Forum Home > Allis Chalmers > Farm Equipment
  New Posts New Posts
  FAQ FAQ  Forum Search   Events   Register Register  Login Login


NH L250--- skid steer,no power

 Post Reply Post Reply
Author
Message
nella(Pa) View Drop Down
Orange Level Access
Orange Level Access


Joined: 11 Sep 2009
Location: Allentown, Pa.
Points: 3113
Post Options Post Options   Thanks (0) Thanks(0)   Quote nella(Pa) Quote  Post ReplyReply Direct Link To This Post Topic: NH L250--- skid steer,no power
    Posted: 25 Mar 2017 at 9:48pm
It has no power, engine dies when you just try to move it forwards. Gas system is not blocked, checked it out. Intermittent spark at spark plug. Put in new plugs but still have the no power problem. Motor in it is a Linamar LX790. Looking for suggestions to solve problem.
Thanks, Nella 


Edited by nella(Pa) - 25 Mar 2017 at 9:59pm
Back to Top
Sponsored Links


Back to Top
ac fleet View Drop Down
Orange Level
Orange Level


Joined: 12 Jan 2014
Location: Arrowsmith, ILL
Points: 2324
Post Options Post Options   Thanks (0) Thanks(0)   Quote ac fleet Quote  Post ReplyReply Direct Link To This Post Posted: 25 Mar 2017 at 11:07pm
Never heard of that motor brand, (my L-775 has Wisconsin v-465-D in it).--Is your motor an air cooled?--4cyl. or what!--- Just of the top, I would say check the ignition system real good.--coil could be getting weak,---Does it have point stile ign.? if so point gap is off condenser is bad!----Post more info or pix. of it.---that would be real helpful! thanks; ac fleet
Back to Top
nella(Pa) View Drop Down
Orange Level Access
Orange Level Access


Joined: 11 Sep 2009
Location: Allentown, Pa.
Points: 3113
Post Options Post Options   Thanks (0) Thanks(0)   Quote nella(Pa) Quote  Post ReplyReply Direct Link To This Post Posted: 26 Mar 2017 at 4:01am
Originally posted by ac fleet ac fleet wrote:

Never heard of that motor brand, (my L-775 has Wisconsin v-465-D in it).--Is your motor an air cooled?--4cyl. or what!--- Just of the top, I would say check the ignition system real good.--coil could be getting weak,---Does it have point stile ign.? if so point gap is off condenser is bad!----Post more info or pix. of it.---that would be real helpful! thanks; ac fleet


This motor is the same as a Onan P220.
It is a 2 cyl. air cooled.
Don't know what style ignition it has yet, one manual said points and another solid state. 


Edited by nella(Pa) - 26 Mar 2017 at 4:08am
Back to Top
Travis2766 View Drop Down
Silver Level
Silver Level
Avatar

Joined: 26 Aug 2015
Location: Amherst, Wi
Points: 419
Post Options Post Options   Thanks (0) Thanks(0)   Quote Travis2766 Quote  Post ReplyReply Direct Link To This Post Posted: 26 Mar 2017 at 2:34pm
We run the NH skidsteers where I work, are the auxiliary hydraulic port(s) controlled by a foot pedal? Ours have a lever between your feet to lock these in the off position because your foot can put pressure on the pedal and flow the hydraulics. As soon as you try to move the engine will stall because it doesn't have enough power to do both functions at idle speed.
190XT Series III, D17 Series IV, D15 Series II, All Crop 66 and a whole mess of equipment.
Back to Top
nella(Pa) View Drop Down
Orange Level Access
Orange Level Access


Joined: 11 Sep 2009
Location: Allentown, Pa.
Points: 3113
Post Options Post Options   Thanks (0) Thanks(0)   Quote nella(Pa) Quote  Post ReplyReply Direct Link To This Post Posted: 26 Mar 2017 at 4:23pm
Originally posted by Travis2766 Travis2766 wrote:

We run the NH skidsteers where I work, are the auxiliary hydraulic port(s) controlled by a foot pedal? Ours have a lever between your feet to lock these in the off position because your foot can put pressure on the pedal and flow the hydraulics. As soon as you try to move the engine will stall because it doesn't have enough power to do both functions at idle speed.




This skidsteer doesn't have a pedal between the foot pedals.
Back to Top
DiyDave View Drop Down
Orange Level Access
Orange Level Access
Avatar

Joined: 11 Sep 2009
Location: Gambrills, MD
Points: 53268
Post Options Post Options   Thanks (0) Thanks(0)   Quote DiyDave Quote  Post ReplyReply Direct Link To This Post Posted: 26 Mar 2017 at 5:58pm
Think its electronic, with the mechanism behind the flywheel...

If it had points, prolly would be on the back of the motor, little tiny box, on top of crank...
Back to Top
ac fleet View Drop Down
Orange Level
Orange Level


Joined: 12 Jan 2014
Location: Arrowsmith, ILL
Points: 2324
Post Options Post Options   Thanks (0) Thanks(0)   Quote ac fleet Quote  Post ReplyReply Direct Link To This Post Posted: 26 Mar 2017 at 10:45pm
could be mid year split, so both were in the manual.---Onan was hip on points, and it still sounds like points closed up, gap is critical on engines.---If solid state, it would run or not run.---to run but no power sounds ignition related.----If the module has gotten loose and slipped on the flywheel mounts, that would also affect the ignition. If point style, it would be coil and it may be going bad. thanks; ac fleet
Back to Top
nella(Pa) View Drop Down
Orange Level Access
Orange Level Access


Joined: 11 Sep 2009
Location: Allentown, Pa.
Points: 3113
Post Options Post Options   Thanks (0) Thanks(0)   Quote nella(Pa) Quote  Post ReplyReply Direct Link To This Post Posted: 16 Apr 2017 at 8:33am
It has electronic ignition on the motor, replaced the coil(NH price 165$, Ebay 75$, exact same coil delivered to my shop door) and the motor works like new again. It was hard starting, no power, sounded weak and would stop running occasionally. My B with a magneto run very similar, put a new coil(thanks Steve) in it and runs well now. 

Edited by nella(Pa) - 16 Apr 2017 at 9:03am
Back to Top
ac fleet View Drop Down
Orange Level
Orange Level


Joined: 12 Jan 2014
Location: Arrowsmith, ILL
Points: 2324
Post Options Post Options   Thanks (0) Thanks(0)   Quote ac fleet Quote  Post ReplyReply Direct Link To This Post Posted: 16 Apr 2017 at 9:26pm
Glad you got it going!!!---YA nh is REAL proud of their parts!!!!--- That's what I found out, too!!!! thanks; ac fleet
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 11.10
Copyright ©2001-2017 Web Wiz Ltd.

This page was generated in 0.094 seconds.


Help Support the
Unofficial Allis Forum