More problems on the 425 Kohler CH25

   / More problems on the 425 Kohler CH25
  • Thread Starter
#101  
Looking at more documentation, I can’t see where the “jug” separates from the block…am I missing it?
 
   / More problems on the 425 Kohler CH25 #102  
Looks like the ch25 does not have removable cylinders
 

Attachments

  • diagram.gif
    diagram.gif
    86.3 KB · Views: 96
   / More problems on the 425 Kohler CH25 #103  
No, it does not have jugs. It's all one block. I typed jug, and immediately edited it to say block, but it was read fairly quickly. :p
 
   / More problems on the 425 Kohler CH25
  • Thread Starter
#104  
No, it does not have jugs. It's all one block. I typed jug, and immediately edited it to say block, but it was read fairly quickly. :p
Ahhhh…I’m with you now…I’m a bit slow—more everyday! LOL
 
   / More problems on the 425 Kohler CH25 #105  
I guess this means put it back together and see how it goes?
 
   / More problems on the 425 Kohler CH25
  • Thread Starter
#107  
UPDATE: March 27, 2024 FINALLY!

Back together today and nervously gave it a crank. New tank of gas, some Choke, cranked about 5 seconds and Voila! Fired right up. It seems to be “jumping” a little at this low speed. Ran it about a minute and shut it down. During that run period I thought I heard a slight “bang” but nothing changed. I’ll attach a short video of it running. Now going to add more fuel and see if it will do a little work. 😊
 
   / More problems on the 425 Kohler CH25
  • Thread Starter
#108  
For some reason now I can’t seem to attach a video..
 
   / More problems on the 425 Kohler CH25
  • Thread Starter
#109  
Well…no joy. I started it again a little bit later after adding more fresh gas. It started so quick—almost the moment I turned the key! But I shut it off quickly, because I meant to check the oil. (I had just changed the oil with the good stuff before I tore it down. But wanted to check anyway.) After I cut the key and it was dying down, I hear a low pitched kind of whine that matched the motor rpms…😯Looking at the dipstick, it was almost impossible to see, and looked very thin. I’m not sure if I smelled gas in it or not, but I’m going to drain and change anyway before proceeding…
 

Tractor & Equipment Auctions

2022 Kawasaki Z125 Pro Motorcycle (A48082)
2022 Kawasaki Z125...
2015 Ford F-150 4x4 Pickup Truck (A48081)
2015 Ford F-150...
2021 Delta Redirective Crash Cushion 75000 (A48081)
2021 Delta...
2013 Jeep Grand Cherokee SUV (A48082)
2013 Jeep Grand...
2007 Craftsman LT2000 42in Riding Mower (A48082)
2007 Craftsman...
2025 K1119 UNUSED Metal Carport (A50860)
2025 K1119 UNUSED...
 
Top