BOBCAT 843 - ENGINE INSTALL & FIRST START ATTEMPT; Episode# 7
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- Опубліковано 18 тра 2020
- Illustrating a how to video series on my Bobcat 843 repair. The engine was removed prior to the start of my channel. Episode 7 / Step ; Engine Install & First Start Attempt. Installing the pump mounting bracket with new bushings, installing new engine vibration mounts, installing the oil cooler, fan shroud, radiator and attempting the first start since August 2019. Watch the 'Flat Thunder' channel bring this dead horse back to life!
*Bobcat 843 / Isuzu 2.8L Engine Install
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/ @flatthunder
Click this link to view; Episode 6 / Step 6 Bobcat 843 Misc engine maintenance:
• BOBCAT 843 - ENGINE OI...
Click this link to view; Episode 5 / Step 5 Bobcat 843 Installing the new ujoint assembly and flywheel on the engine:
• BOBCAT 843 - INSTALLIN...
Click this link to view; Episode 4 / Step 4 Bobcat 843 Adjusting the valves on the Isuzu diesel:
• BOBCAT 843 - Isuzu Die...
Click this link to view; Episode 3 / Step 3 Bobcat 843 U-Joint Assy:
• BOBCAT 843 - UJOINT & ...
Click this link to view; Episode 2 / Step 2 Bobcat 843 U-Joint Rework:
• BOBCAT 843 - UJOINT & ...
Click this link to view; Episode 1 / Bobcat 843 Series Intro:
• BOBCAT 843 - UJOINT & ... - Авто та транспорт
She’s alive! Nice work!
Thanks! Soon to be terrorizing the neighborhood! I need to get the new driveway cut in and the yard graded.
I seen on UA-cam 1guy sprayed either in the air filter the other guy turned the key to start it worked good. U did a great job 👍
Good idea! Thank you for your positive feedback! 😁
The only problem is when mounting the radiator you cant get at the rear bolts without removing cooler. I would use the factory bolts which are about 3 in long which go all the way thru mounting channel
I don't remember exactly how I achieved it, but the radiator is installed and secured using standard / short bolts. So far no issues outside of my constantly flat tires! Thanks for watching! 👍😁
I got a 843 beast I learned from ya thanks
They are simple and hard working machines! I appreciate your kind words. 😁 Check back in the future. I have other items that need fixed / tuned up on her. Thanks for watching.
I have to rebuild my control valve I can't find any videos for the 843
I GOT THE ENGINE OUT THE OTHER DAY. HOOKED A CHAIN TO THE FRONT AND TIED OFF TO A CAR. GOT SOME TENSION THEN YOU TAKE A PIECE OF PIPE AND HIT THE FLANGE THAT BOLTS TO THE FLYWHEEL. IT TOOK ME ABOUT 20 GOOD RAPPS AND ROTATED THE ENGINE A COUPLE TIMES. IF YOU GOT A PIECE 8 FEET OR SO I STOOD OUTSIDE THE BOBCAT THERES A CLEAN PATH TO THE FLANGE
Nicely done! My u-joints were in a thousand pieces so everything slide out real easy. The flange at the flywheel (for the u-joint assembly) came apart really easy on my unit. Maybe the previous owner loosened every thing up by operating it on bad motor mounts. Sounds like you are making good progress. Keep up the good work! 👍
Great job! Did you have to bleed fuel lines? Do you know how to get air out of lines? Thank you for your time.
Thanks! I cracked the injectors loose and manually turned it over to bleed the lines before attempting to start. Thanks for watching! 👍😁
HELLO IM PULLING MY ENGINE OUT OF 843 BOBCAT 4JB1 ISUZU . THE YOKE SEEMS TO BE STUCK TO THE PUMP. ITS JUST A SPLINE YOKE AND SHOULD SLIP OFF. I GUESS I NEED TO TAKE FUEL TANK OUT TO LINE IT UP ON THE WAY BACK IN. NONE OF THESE VIDEOS SHOW THE MOST IMPORTANT STEP OF SEPERATING AND HOW TO LINE UP YOKE GOING BACK IN
I responded to another message on the channel with more info. The female portion of the splined coupling should come out with the engine.
How did you line up the coupler to slide on the splines?
I moved the engine in the bay so it's close to the hub. You can tell this by wiggling the coupling from the operators side. When it's close it will just touch the face of the hub (when wiggling about the u-joint range of motion). Inch the engine ahead just a little and check the coupling. Eventually working this method you should be able to align the coupling with the undercut section of the splined hub. Once the coupling is on the smaller undercut section of the hub rotate the engine by hand. Inch forward, rotate, repeat until the hub catches on the splines. It's really a two person job; one in the operators side and one on the engine bay side. I tried it solo at first and I was making progress, but it went really slow. The winning combination was Dad helping out on the engine side! Good luck and thanks for watching. ;)
Any idea where i can find a fuel injection pump for a 843 bobcat?
Hello! Unfortunately no I am not familiar with a source for an injection pump. Make sure you look for the correct unit. I believe they installed 3 different engines in these models. I bet your cheapest route is to have a diesel shop rebuild it. Good luck! 😁
Do you know the part number for the pump plate bracket bushings?
Pump bracket no, bracket bushings 6560633. Thanks for watching 👍😁
@@FlatThunder thank you. Found the website just wasn't sure which bushing it was. I just purchased a bobcat 843 project so I'll be referring to all your videos. Thanks again.
Is that a perkins or isuzu engine.
It's an Isuzu. Thanks for watching 👍😁