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Old 04-09-2021, 04:59 PM
Daleag Daleag is offline
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Join Date: Nov 2020
Location: OK
Posts: 39
Default Leaky muffer bearing

So far I havent seen the oil rise or fall in level significantly. It WAS doing it from the front and rear cylinder heavily... this is with new rebuilt injectors from BK Diesel. I rotated the injectors forward one cylinder to see if the problem followed them, and now it's mostly doing it from the rear, with a trace from the middle one starting. The engine is running smoother on startup now, so rotating the injectors did SOMETHING.

To add another puzzling event, I had the engine idling for a while while unloading the trailer, and suddenly I heard what I can only describe as an abnormally very loud diesel knock start coming from it. I looked over and saw poofs of light smoke coinciding with the knock, from what sounded like 1 cylinder. I had a hunch it was a stuck injector (or maybe a ring??) so I bumped the throttle slightly and it immediately stopped, and didnt do it again for the next hour or so I used the machine.

1772 w/ I assume Kubota d640, unknown hours.
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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.

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