Only Cub Cadets

Only Cub Cadets (https://www.onlycubcadets.net/forum/index.php)
-   Kohler Engines (https://www.onlycubcadets.net/forum/forumdisplay.php?f=50)
-   -   K301 Getting Red hot (https://www.onlycubcadets.net/forum/showthread.php?t=52491)

twotallkris34 06-18-2018 06:57 PM

K301 Getting Red hot
 
I have a cub cadet 122 with a k301 in it, the motor is getting super hot, the fuel in the tank is boiling. I have no Idea where to start with this issue any help would be appreciated.

J-Mech 06-18-2018 07:34 PM

Pull the engine and take the tins off.
Clean the motor.
Pull the head gasket and decarbon the head and combustion chamber.
Plane the head.
Install new head gasket.
Adjust the valves.
File the points and set the timing. (Do not just gap the points.... SET THE TIMING.)
Clean or install a new spark plug.
Check ignition coil terminal and plug wire for corrosion.
Clean or replace as necessary.
Clean fuel system, including the inside of the (removed) carb.
Reinstall the carb and tune it. DO NOT just use the preliminary settings as stated by the book. Set it to those specs, then tune as needed.

Should fix you right up. Unless you find out the motor is shot once you get the head off....

Bamafan 06-18-2018 08:55 PM

Quote:

Originally Posted by J-Mech (Post 457177)
Pull the engine and take the tins off.
Clean the motor.
Pull the head gasket and decarbon the head and combustion chamber.
Plane the head.
Install new head gasket.
Adjust the valves.
File the points and set the timing. (Do not just gap the points.... SET THE TIMING.)
Clean or install a new spark plug.
Check ignition coil terminal and plug wire for corrosion.
Clean or replace as necessary.
Clean fuel system, including the inside of the (removed) carb.
Reinstall the carb and tune it. DO NOT just use the preliminary settings as stated by the book. Set it to those specs, then tune as needed.

Should fix you right up. Unless you find out the motor is shot once you get the head off....

J-mach you are on the ball tonight. You must have had a good day or night. :High5::beerchug:

zippy1 06-18-2018 11:01 PM

Quote:

Originally Posted by J-Mech (Post 457177)
Pull the engine and take the tins off.
Clean the motor.
Pull the head gasket and decarbon the head and combustion chamber.
Plane the head.
Install new head gasket.
Adjust the valves.
File the points and set the timing. (Do not just gap the points.... SET THE TIMING.)
Clean or install a new spark plug.
Check ignition coil terminal and plug wire for corrosion.
Clean or replace as necessary.
Clean fuel system, including the inside of the (removed) carb.
Reinstall the carb and tune it. DO NOT just use the preliminary settings as stated by the book. Set it to those specs, then tune as needed.

Should fix you right up. Unless you find out the motor is shot once you get the head off....

AND, DON'T skip any of the above procedures...:beerchug:

twotallkris34 06-19-2018 07:35 AM

Thanks Guys, Looks like I have my work cut out for me !:American Flag 1:

olds45512 06-19-2018 07:57 AM

Here's some videos to help you on your way.

https://youtu.be/L1jFtTzLh7o

https://youtu.be/VrVmag-layM

https://youtu.be/iuD8pzCe6aE

Old tractor guy 07-30-2018 08:55 AM

R ed hot cub
 
Be sure that it dosen't have a aluminium breaker plunger rod make sure that it is steel, i had that problem years ago,kohler brought that to my attention replaced that and problem was solved.

J-Mech 07-30-2018 09:29 AM

Quote:

Originally Posted by Old tractor guy (Post 462021)
Be sure that it dosen't have a aluminium breaker plunger rod make sure that it is steel, i had that problem years ago,kohler brought that to my attention replaced that and problem was solved.

Lots of aluminum ones out there still. Not that big a deal.

greg r 07-15-2020 03:43 PM

My experience with run hot air cooled engines are 1) blocked air flow 2) late timing. All those steps will cover you well.

finsruskw 07-15-2020 06:19 PM

Ummm
2 year old thread??


All times are GMT -4. The time now is 02:26 AM.

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