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


the stinkin tachometer again

 Post Reply Post Reply
Author
Message
screwloose View Drop Down
Orange Level
Orange Level


Joined: 06 Dec 2014
Location: maryland
Points: 361
Post Options Post Options   Thanks (0) Thanks(0)   Quote screwloose Quote  Post ReplyReply Direct Link To This Post Topic: the stinkin tachometer again
    Posted: 06 Sep 2015 at 3:57pm
Ok, a 190xt, new alternator, new alternator pulley, new tach cable, new belt, original tach drive gears that are in good condition, new tachometer. Originally I didn't put a new alternator pulley on and the rpms were reading weird. Mack said the pulled was worn out. I got a new pulley and mack was correct. It seems as the rpms are reading within about 100 or so of what it should be. I'm going to get a rpm gauge/camera reader to see exactly how far off it actually is reading.
Now the real issue is, or I should say, the current issue is the friggin hour meter part doesn't work. The 100's work, the tenth's is stuck between1 & 2 tenth's.
Went on a tractor ride yesterday and had the engine singing 3/4 to full throttle (had to do that just type o keep this snail from falling behind) for 4 hours. The hour meter reads 00001/2 8 lol. What the heck, how the heck do I fix that.
Back to Top
Sponsored Links


Back to Top
screwloose View Drop Down
Orange Level
Orange Level


Joined: 06 Dec 2014
Location: maryland
Points: 361
Post Options Post Options   Thanks (0) Thanks(0)   Quote screwloose Quote  Post ReplyReply Direct Link To This Post Posted: 06 Sep 2015 at 4:00pm
I meant (had to do that just to keep this snail from falling behind )
Back to Top
CAL(KS) View Drop Down
Orange Level
Orange Level


Joined: 18 Sep 2009
Location: Chapman, KS
Points: 3804
Post Options Post Options   Thanks (0) Thanks(0)   Quote CAL(KS) Quote  Post ReplyReply Direct Link To This Post Posted: 07 Sep 2015 at 5:14am
the hour meter is gear driven inside the tach.  the tach needle is a flying magnet mechanism,  if the tach is working and the hour meter doesnt,  you have a gear problem inside the tach.   I had the same issue on my 190xt.  hour meter didnt work but tach did.   i tore it apart, to see if i could fix it but the worm gear that drives the hourmeter was worn off.


hmmm   just re read your post... and see new tach.  i would try to exchange it for a new tach from vendor if you could


Edited by CAL(KS) - 07 Sep 2015 at 5:15am
Me -C,U,UC,WC,WD45,190XT,TL-12,145T,HD6G,HD16,HD20

Dad- WD, D17D, D19D, RT100A, 7020, 7080,7580, 2-8550's, 2-S77, HD15
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 0.078 seconds.


Help Support the
Unofficial Allis Forum