Jump to content

Nominations for Tractor of the Month
Garden Tractors and Parts on eBay



Photo
- - - - -

Cam Lobe Measurement On A Hh120 Tecumseh


  • Please log in to reply
5 replies to this topic

#1 avery53 OFFLINE  

avery53
  • Member
  • Member No: 62206
  • 6 Thanks
  • 14 posts
  • Location: N. Mi.

Posted September 25, 2014 - 08:31 PM

I have checked three different books on the lobe measurement for this engine, all say  1.3045---1.3085".

 

Mine reads 1,313" and 1.314". Were there different cams used in these engines?  Engine has never been apart until now.  Model is 120090B.

 

Thanks

avery



#2 superaben OFFLINE  

superaben
  • Senior Member
  • Contributor
  • Member No: 11204
  • 7,664 Thanks
  • 5,677 posts
  • Location: Shenandoah Valley, VA

Posted September 25, 2014 - 09:15 PM

avery, there is only one cam for an HH120. 

 

The specs of 1.3045-1.3085 is the wear limit, the worst it can be.  Your measuremen is above that (bigger than that) so you are in fine shape. 

 

Ben W.


  • avery53 said thank you

#3 avery53 OFFLINE  

avery53
  • Member
  • Member No: 62206
  • 6 Thanks
  • 14 posts
  • Location: N. Mi.

Posted September 25, 2014 - 09:32 PM

 Wear limit, that explains it.  Another senior moment :D

 

Thank you


  • Alc and superaben have said thanks

#4 TAHOE ONLINE  

TAHOE
  • Senior Member
  • -GTt Supporter-
  • Contributor
  • Member No: 24522
  • 6,494 Thanks
  • 4,949 posts
  • Location: "Hamiltucky" Ohio

Posted September 26, 2014 - 07:24 AM

hh120 specs.jpg


Edited by TAHOE, September 26, 2014 - 07:24 AM.

  • avery53 said thank you

#5 crittersf1 OFFLINE  

crittersf1

    GT Lunatic

  • Senior Member
  • Member No: 26142
  • 4,169 Thanks
  • 5,761 posts
  • Location: Newport, N.C.

Posted September 26, 2014 - 08:07 AM

 Wear limit, that explains it.  Another senior moment :D

 

Thank you

Couldn't see it for lookin' at it!


  • avery53 said thank you

#6 MFGray OFFLINE  

MFGray

    Member

  • Senior Member
  • Member No: 154
  • 129 Thanks
  • 122 posts
  • Location: Cambridge, Ontario

Posted September 26, 2014 - 03:30 PM

I posted the same concern a few months back, some guys kindly measured the cam lobes from their HH120s and all came back around the same size as yours - 1.312"-1.315".


  • avery53 said thank you




Top