DPGT750EC1PL Dryer - Instructions

I watched video by searching by the part number. It was recommended by Sales Lady(Can't remember her name). I removed door from the unit and then removed all the screws on the door. There was about 16 of them. I then pushed on the 2 plastic clips which raised one side of the door. This exposed where the Door Strike goes into. I removed the screw that holds Door Strike in place. Inserted new Stronger Door Strike and lined up hole with screw slot. Screwed back in till tight, thus locking Door Strike in. Inserted all screws back in, and attached door back to unit. Tested fine and have now done several loads no problems. A $4 part would have cost me hundreds by service company. Thanks Part Select!

Front roller bearings were bad and figured to do the belt while in there. I bought the manual online which was very helpful.
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Unplug dryer
Remove 4 screws behind touch panel
Tilt panel forward then up leaving wires attached
Rear has 2 screws on the rear ends facing down remove them at ends
Lift rear up then forward push and top will be freed (keep on top)
Front edges have 1 screw each but sharp areas watch
Open door and remove x 4 screws then lift up and forward bottom has tabs each end to hold in place
Wires for light and switch can stay attached, move front/door to side
Exposed will be the drum brace.. I changed the x 2 rollers while the drum brace was in place.
To undo the rollers you have to use a wrench to reach in as you use a nut driver to remove then re-install new roller with washer on inside and outside (pay attention when you remove)
Remove x 4 small screws..... hold drum inside then lift brace up and forward
Have assistance hold drum steady with pressure to the back otherwise you will have to align back to the rear rollers
Reach into the bottom for the idle pulley to remove drive belt tension... drive belt is VERY SKINNY and has ribbed side that faces the drum.
Reverse the steps..

Watched a You Tube video

The current explanation for this dryer is OK. My harmony series with the computer connection, has some changes, e.g. there's more screws to get the top cover assembly off. Once the from panel (with door) is taken off. The rest remains the essentially the same. Disconnecting the electrical terminals on the back side of the white blower cowling was a challenge. My wife's smaller hands were the only way we could reconnect. They came apart when we pulled the cowling out - and that was a "hold your mouth right" experience. Reassembly was clean. Motor worked on the first try.

It wasn't a repair - just replaced a filter that was wearing out in one spot

I assumed this was a belt problem. Ordered the belt and followed the excellent screw by screw instructional YouTube provided by PartSelect. In fact, I probably would not have attempted the repair, until I watched the video and was reassured that I could do it. When I got the front panel off, the problem was obvious. There was a dishrag stuck in the blower. Didn't need the belt, but the video was sure worth the price of the part (~$17). Mr. Appliance charges $109 to DIAGNOSE the problem! This was way easier than dealing with them, especially during a pandemic near the holidays.

This was all pretty straightforward with the helpful video hosted on this site. The only issues I ran into was I had a seized screw that stripped and I had to drill it out and replace it. Also, I had to disassemble the front and rear a little bit further than what is shown in order to install the new roller axles. I was pleasantly surprised that I did not have to worry about the triangular retainers, because the replacement rollers/axles use an improved metal retaining pin. Overall, I'm very happy and the dryer is nearly silent now. It was a bit of a challenge but I took my time and gave myself breaks throughout the morning rather than banging my head against the wall.

With a thin flat screwdriver I was able to pry out the old door switch, I replaced it with the new door switch, pushed back in dryer and so far is working since I installed a month ago.

Removed the top, the control panel and the door. The heater assembly came out thru the front, without having to remove the drum. Easy replacement

Viewed YouTube video form parts select to take dryer apart. Very easy to do if you just follow instructions in the video. Nothing too hard to do. Of note the 4 pack roller assembly is a whole unit, so you’ll have to replace the stem unit the old rollers use and not just replace the roller wheels like in the video. That is a different part number from LG. The front 2 are pretty straight forward to unbolt and replace. The back 2, especially one on the left is tighter clearance even with a wrench. If you’re able to pull whole dryer out and take back off, it’s an easier to get the one on the back left.
Also replaced belt just because i had it open, I replaced thermistor previously after getting a Te5 code about a year ago so that helped in taking it apart.
Would recommended doing it all since you’ll have it open.
Once replaced, everything ran again.

Followed the instruction on video.was great after three parts now is OK .we have heat.still cheaper than having it service.

There’s all sorts of videos on it I watched. It was actually very simple

Unscrew the screw, remove old part, place in new part, replace screw and you are done.

Not repariable, ordered replacement and installed with no problems. Replacement was sent quickly.

Ordered a new Dryer Lint Filter Assembly that fit my LG electric dryer.