Only Cub Cadets

PLEASE PATRONIZE OUR SPONSORS!

CC Speciaalties R. F. Houtz and Sons

Patton Acres IH Cub Cadet Parts

Cub Cadet Parts & Service


If you would like to help maintain this site & enhance it, feel free to donate whatever amount you would like to!




Attention Folks we have a new owner!
Greg Rozar AKA- CubDieselFan


Go Back   Only Cub Cadets > Cub Cadets > Cub Cadet Lawn Tractor (LT)

Notices

Reply
 
Thread Tools Display Modes
  #1  
Old 04-28-2021, 10:18 AM
rfedeleo rfedeleo is offline
New Member
 
Join Date: Apr 2017
Location: NJ
Posts: 19
Default PTO runs rough

My tractor seems to run fine, but when I turn on the PTO to engage the blades, things start to shake a bit more than normal. I did just sharpen my blades but not sure if this is a PTO problem, mowing deck problem, engine problem? Any advice on where to check first?
Reply With Quote
  #2  
Old 04-28-2021, 10:28 AM
Cubcadet_107's Avatar
Cubcadet_107 Cubcadet_107 is offline
Senior Member
 
Join Date: Sep 2018
Location: New York
Posts: 571
Default

I would assume, since you sharpened your blades, that you didn't balance them. You took more material off one side of the blades than the other, causing them to be unbalanced. This will cause the mower deck to shake more than normal. You can run them like this, it shouldn't hurt anything, but if you don't like the vibration you'll want to remove them and balance them properly. They sell little plastic blade balancers that should make it easy enough, I happen to have one myself.
__________________

'70 107 with k301 engine swap
'71 106 with 38" deck
'70 147R with factory replacement k321, 42" deck
'61 Original with 38" timed deck
'63 70 "pinkie"
1863 with 54" deck
'46 Farmall H, '50 Farmall Cub

105 x2 (parts)
Reply With Quote
  #3  
Old 04-28-2021, 10:45 AM
R Bedell R Bedell is offline
Administrator
 
Join Date: Mar 2007
Location: Michigan
Posts: 13,693
Default

AS A TEST.....

Unplug the PTO and see if the problem persists.
__________________
Roland Bedell

CC Models: 100, 105, 1450, 782, (2) 784, & 2072

Buy: Made in the USA
Reply With Quote
  #4  
Old 04-28-2021, 03:00 PM
rfedeleo rfedeleo is offline
New Member
 
Join Date: Apr 2017
Location: NJ
Posts: 19
Default

Ah Ok makes sense. I guess I will try both. I will unhook the belt from PTO and engage and see how that feels and then try to balance my blades (after watching a few Youtube videos)
Reply With Quote
  #5  
Old 04-28-2021, 05:13 PM
ol'George's Avatar
ol'George ol'George is offline
Grand Member
 
Join Date: Oct 2009
Location: MI
Posts: 6,610
Default

Would it be too much to ask what you are working on?
Not everyone's crystal ball works as efficiently as we would like it to.
Single cylinder engines vibrate more under load than multiple cylinder engines.
Reply With Quote
  #6  
Old 04-28-2021, 09:16 PM
Billy-O's Avatar
Billy-O Billy-O is offline
Grand Member
 
Join Date: Jul 2012
Location: New Jersey
Posts: 1,750
Default

Aside from balance and PTO.... Is there a chance one or more blades not properly tighten? And, yes, it would be nice to know what machine we're working on!
__________________
Two 125's and a 124 all with 42" decks
Plow blade
#2 Cart
QA36 snowthower
Reply With Quote
  #7  
Old 04-29-2021, 07:17 AM
Esteban Esteban is offline
Member
 
Join Date: Mar 2021
Location: Florida
Posts: 88
Default

Yes, you do need to balance the blades & make sure they are installed right side up," & tight". Riding mowers with 2-3 blades can shake quite a bit with several blades unbalanced. Below is a short video that will help. The one thing I do differently, is that if I have sharpened the blade very well with nice edges, I don't " re-sharpen " the heavier side. Instead, I grind a little off the end of the blade to lighten it. I have a finishing nail hammered into a wall stud in my shop.

https://www.youtube.com/watch?v=d5bzlDNsGfI
Reply With Quote
Reply

Thread Tools
Display Modes

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


All times are GMT -4. The time now is 01:14 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.

Cub Cadet is a premium line of outdoor power equipment, established in 1961 as part of International Harvester. During the 1960s, IH initiated an entirely new line of lawn and garden equipment aimed at the owners rural homes with large yards and private gardens. There were a wide variety of Cub Cadet branded and after-market attachments available; including mowers, blades, snow blowers, front loaders, plows, carts, etc. Cub Cadet advertising at that time harped on their thorough testing by "boys - acknowledged by many as the world's worst destructive force!". Cub Cadets became known for their dependability and rugged construction.

MTD Products, Inc. of Cleveland, Ohio purchased the Cub Cadet brand from International Harvester in 1981. Cub Cadet was held as a wholly owned subsidiary for many years following this acquisition, which allowed them to operate independently. Recently, MTD has taken a more aggressive role and integrated Cub Cadet into its other lines of power equipment.

This website and forum are not affiliated with or sponsored by MTD Products Inc, which owns the CUB CADET trademarks. It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. The official MTD Products Inc, website can be found at: http://www.mtdproducts.com. The information and opinions expressed on this website are the responsibility of the website's owner and/or it's members, and do not represent the opinions of MTD Products Inc. IH, INTERNATIONAL HARVESTER are registered trademark of CNH America LLC

All material, images, and graphics from this site are the property of www.onlycubcadets.net. Any unauthorized use, reproductions, or duplications are prohibited unless solely expressed in writing.

Cub Cadet, Cub, Cadet, IH, MTD, Parts, Tractors, Tractor, International Harvester, Lawn, Garden, Lawn Mower, Kohler, garden tractor equipment, lawn garden tractors, antique garden tractors, garden tractor, PTO, parts, online, Original, 70, 71, 72, 73, 76, SO76, 80, 81, 86, 100, 102, 104, 105, 106, 107, 108,109, 122, 123, 124, 125, 126, 127, 128, 129, 147, 149, 169, 182, 282, 382, 482, 580, 582, 582 Special, 680, 682, 782, 782D, 784, 800, 805, 882, 982, 984, 986, 1000, 1015, 1100, 1105, 1110, 1200, 1250, 1282, 1450, 1512, 1604, 1605, 1606, 1610, 1615, 1620, 1650, 1710, 1711, 1712, 1806, 1810, 1811, 1812, 1912, 1914.