Only Cub Cadets

PLEASE PATRONIZE OUR SPONSORS!

CC Specialties R. F. Houtz and Sons Jeff in Pa.

P&K Cub Cadet Machtech Direct

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 Everyone, we have 2 new Sponsors!
Machtech Direct and P&K Cub Cadet (See Links above)


Go Back   Only Cub Cadets > Cub Cadets > Cub Cadet Engines > Kubota Engines

Notices

Reply
 
Thread Tools Display Modes
  #1  
Old 05-26-2024, 12:43 PM
rdm522 rdm522 is online now
New Member
 
Join Date: Mar 2024
Location: IN
Posts: 8
Default D600 Operating Temperature

My 782d seems to be running hot to the touch. What temperature should the engine be running at? I run the engine about 30 minutes and the oil cap is so hot to touch. Is this normal? If not, what should I be looking at diagnosing?
Reply With Quote
  #2  
Old 05-26-2024, 01:55 PM
CubDieselFan's Avatar
CubDieselFan CubDieselFan is online now
Administrator
 
Join Date: Aug 2010
Location: TN
Posts: 2,159
Default

Does the gauge still work? Is the insulation still on the top hose that goes to the radiator?

It is going to get pretty hot under the hood.
__________________
1572, 1864 x2, 1810 x2, 1863 & GT1554(Dad's Ole Mowers), 1811,782D, 1872 x2, 782DT(Sold), 3235, 1860, 1772 with 3-point and Turbo.
Reply With Quote
  #3  
Old 05-26-2024, 02:05 PM
rdm522 rdm522 is online now
New Member
 
Join Date: Mar 2024
Location: IN
Posts: 8
Default

I’ll have to test the meter. It does still have the insulation on the top hose. However, it is somewhat weathered from age.
Reply With Quote
  #4  
Old 05-26-2024, 02:08 PM
CubDieselFan's Avatar
CubDieselFan CubDieselFan is online now
Administrator
 
Join Date: Aug 2010
Location: TN
Posts: 2,159
Default

I am going to cut the grass with m 1572 this afternoon. I will take some pictures of the gauge after 30 minutes of run time. Good comparison test.
__________________
1572, 1864 x2, 1810 x2, 1863 & GT1554(Dad's Ole Mowers), 1811,782D, 1872 x2, 782DT(Sold), 3235, 1860, 1772 with 3-point and Turbo.
Reply With Quote
  #5  
Old 05-27-2024, 10:22 AM
Oak's Avatar
Oak Oak is offline
Senior Moderator
 
Join Date: Jun 2009
Location: Georgia
Posts: 5,180
Default

What is your gauge reading? I think anything over 140* will feel hot to the touch. Here's what the decal says under the hood. " Anything under 230* is normal". I don't think mine ever get above 170*.
DSC02997.jpg
__________________
This ain't no hobby....it's an addiction
Reply With Quote
  #6  
Old 05-27-2024, 03:38 PM
CubDieselFan's Avatar
CubDieselFan CubDieselFan is online now
Administrator
 
Join Date: Aug 2010
Location: TN
Posts: 2,159
Default

This is after 10 minutes of run time.
Attached Images
File Type: jpg IMG_0697.jpg (29.4 KB, 31 views)
__________________
1572, 1864 x2, 1810 x2, 1863 & GT1554(Dad's Ole Mowers), 1811,782D, 1872 x2, 782DT(Sold), 3235, 1860, 1772 with 3-point and Turbo.
Reply With Quote
  #7  
Old 05-27-2024, 03:42 PM
CubDieselFan's Avatar
CubDieselFan CubDieselFan is online now
Administrator
 
Join Date: Aug 2010
Location: TN
Posts: 2,159
Default

After 30 minutes of working the mower pretty good. I stopped to see how hot the oil cap was and you could hold it 2-3 seconds. I let it run for a couple of minutes with no load and it cooled down fast. I mowed a little slower in the tall grass and it did not get as hot.
Attached Images
File Type: jpg IMG_0699.jpg (27.8 KB, 31 views)
File Type: jpg IMG_0701.jpg (26.1 KB, 31 views)
__________________
1572, 1864 x2, 1810 x2, 1863 & GT1554(Dad's Ole Mowers), 1811,782D, 1872 x2, 782DT(Sold), 3235, 1860, 1772 with 3-point and Turbo.
Reply With Quote
  #8  
Old 05-27-2024, 03:45 PM
CubDieselFan's Avatar
CubDieselFan CubDieselFan is online now
Administrator
 
Join Date: Aug 2010
Location: TN
Posts: 2,159
Default

I do this to all my diesels and it helps. The crossover hose will pick up heat from the engine. Might be overkill but only takes a few minutes to do.
Attached Images
File Type: jpg IMG_0700.jpg (33.4 KB, 31 views)
__________________
1572, 1864 x2, 1810 x2, 1863 & GT1554(Dad's Ole Mowers), 1811,782D, 1872 x2, 782DT(Sold), 3235, 1860, 1772 with 3-point and Turbo.
Reply With Quote
  #9  
Old 05-30-2024, 12:13 PM
1711Cub's Avatar
1711Cub 1711Cub is offline
Senior Member
 
Join Date: May 2020
Location: Elkland, PA
Posts: 750
Lightbulb

My 782D has a 180 degree thermostat. It has all new coolant and belts. It likes to run 190 degrees on hot days while mowing. The OE gauge has been replaced with a mechanical numerical gauge for better temperature accuracy.
__________________

582, 682, 782, 782D, 1282, 1050, 1210 x 2, 1711, and 1811
Reply With Quote
Reply


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 10:57 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.