I have the same model. I moved my throttle cable from where it was (about 1.5 inch from pivot point) to the outside by the choke on/off control. I used the same clamp holding the choke cable, conduit to hold my throttle cable, conduit. (Choke on the bottom and the throttle on top) and drilled a hole in the throttle lever (B&S 13.5 hp). I added (not really needed but felt better doing so) a spring from an old lawnmower carb, for a help on return. I now have about 2/3 (instead of 3/4 of a inch) of my control changing the speed and can control the unit better.

Very smart with swing door.

My fan is wired to a relay wired to the ACC on the key switch. I also have a attic fan thermostat switch that cuts the fan on when the temp gets over 100 degrees

My one suggestion is to remove the two ends of the grease tubes under the floor board and pump grease until until you see grease come out and then re-attach them. On mine I found that there wasn't much grease in the two tubes and I had to pump a lot of grease in before it finally started oozing out. When looking the fittings facing the front, the fitting on the right side is for the swing gear. Can put a shot of grease, then rotate the machine a little and put another shot, rotate more and put another shot etc to coat the entire gear. The one on the left is for the bearings which doesn't need a whole lot of grease. As for that stump, you could have lowered your thumb and grabbed it. Your machine will have no problem lifting it right off the ground. I have a Landhero as well. Mine has a slightly different body, I have the 'counter weight' like the AGT H12 which I call a bumper because it isn't really all that heavy. And your hydraulic lines are inside the boom which is nice, mine are on the outside. And your motor has the exhaust pointing the right way, on mine the exhaust goes sideways :-/ For me the in-tank filters are good enough. A spin on filter would be nice, easy to change and probably a smaller micron filter element. Thus far I love mine, the only thing I don't like is it's slow speed. I think all of these Chinese minis are slow.

Awesome mod that back door. Regarding filter. I would plumb in the filter on that return line, cut it and press in the fittings you want and need to get in and out of that filter housing. Then that connecting fitting to the tank will still fit. Saves you the job of switching fittings on the tank. Hope it makes sence. Great video

I have a AGT qh12, changed the oil at about 10 hours, oil looked and smelled ok. I now have 40 hours and other than the swing motor bolts backing out I have had no issues. I added a fan and so far haven’t overheated - it would boil the gas in 20 minutes of hard work prior. I modified the thumb strut attachment using a bolt with an r clip so now I can change the thumb position without tools. Next best thing to a hydraulic thumb!

Interesting comment regarding the oil, heard years ago that the motorcycles coming from Japan had fish oil in the forks and it was indeed recommended to change it immediately.

Battery is under the floor board The hyd window is in both Celsius and Ferenhight and throw the floor matt away … the winds just going to take it anyways 😂. I noticed the front track guide gear on mine is out of alignment. All the teeth are inside the track. Make sure yours is nice and tight before you got out working it to hard. Ive only done about as much as you did in this video. Removed a stump! Im learning also. I think they are a great little machine for home owners to tinker with. The only people ive ever heard talk badly about them is the people who dont own them! Theres plenty of guys making videos that have operated caterpillars and deere … who compare to these in said videos and they to say these are great little machines!!! Even out outperforms a little kubota in one video i saw.

I just bought a Miva va12. Seems identical in construction. Nice video of the door hinge install. Was thinking about the fan too, but am concerned with overtaxing the charging system. The grease fittings were junk, but usable. It had not been greased at all at the factory. used nearly a whole tube filling it up. Does anything on the tracks need grease? I didn't get a manual with mine. The tracks are twitchy as hell and run best at low engine rpm + full open valves. The house and boom hydraulics are smooth if you go easy on the sticks. Won't do much till September as it is 110 degrees outside now.

Just a suggestion should put fan on othere side bc that's the same way the air is blowing from the fan inside the motor it's self blowing over the cycliner head on left side

FYI, there's a filter in the tank...

What’s the name of the tune that starts playing at 43 min in?

Fan should be negative pressure if you don't want a sweaty butt

Once you have dug your, you must lay in it.

Look at a ZX22D From Kymron

Nice Video . Same one as i carry, i have the bolt on hydraliuc thumb for this machine if you are interesred add on.

Is that an actual B&S engine or a chinese knock off?

Nice video, thank you. I have a Hightop HT10 which is a little different, but I still learned a few things from you working on your machine. @diggerdavesea