I need a carb for model pm52-2000 carb is broken by one of bolts thats screws it to generator head

To replace the bolt you'll need to remove the broken bolt that is still in the head. To do this you need to drill a hole in the center of the bolt. And then you'll need to use a bolt extractor to screw the broken bolt out. than you can install a new bolt.

The wire should bolt to side of bowl. The right side as the video shows the you flip it over and with the bowl side up there should be alignment marks and it goes in the bottom of carb where white float isMore pics of bowl and bolts that go with it would help.

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_a3369546f8067589

sounds like your carburator might be dirty there are a couple of pin sized holes that can easily become clogged in the carb if you work on them take apart the carb and get some carb cleaner . you will be suprized to see the crud that will collect in the bowl . I go to homedepoe or lowes to the welding section and get a torch tip cleaner its like 3 or 4 bucks it has some tiny wires with ridges on it that will clean out the holes on it .Your carb might have several types of plugs or methods of securing the bowl to the carb some have a bolt with a screw in the middle some just a bolt some have a spring clip . if it is a bolt with a screw in the middle you can remove it and catch the gas as it drains out once empty remove the bolt to release the bowl there i a gascket on the top rim of the bowl remove any debree from the bowl and spray carb cleaner there is prob a yellow residue from the gas that is the oxyidation gas oxyidizes after thirty days .if the nut you took out has two holes in it use th tip cleaner to clean out the hole then look at the float it hinges on a pin that pushes up a little triangular pin that pin has a rubber tip on it it controlles the flow of gas into the bowl if any of the parts are fowled up to bad or rusted go to a lawn repair shop and get a carb kit for your motor get all info off tag or cant get the right parts with all the emissions on the carbs each one is different.once cleaned out put back together if it still runs funny there is another part that comes off the side of the carb it should be a coveer with 4 screws holding it in place on the inside there is a gasket with a spring on it the spring has an aluminum cover to keep from tearing the gasket up replace it with a new one the little flap on the other end act like valves close all back up thenthe screw in the bottom of the carb should be screwed all the way in then un screw 2 1/2 turns and it should be set to about the right flow adjust in or out if it isnt right hopes this helps if you need more help on this leave feed back love to help

This is for a 3.3L motor
Hope this helps, it it does please leave feedback and vote Thank You and Good Luck

REMOVAL

1. Release hood latch and open hood.

Removal/Installation of Battery Cables

1. Disconnect battery negative cable.
2. Remove windshield wiper housing, refer to the Windshield Wipers and Washers for proper procedures.
3. Remove accessory drive belt.

Generator Mounting Bracket

1. Remove bolt holding top of generator mount bracket to engine air intake plenum.
2. Remove bolts holding outside of generator mount bracket to generator mount plate.
3. Remove bolt holding top of generator to mount bracket.
4. Remove generator mount bracket from vehicle.
5. Rotate generator toward rear dash panel.

Generator

1. Disconnect the push-in field wire connector . from back of generator.
2. Remove nut holding B+ wire terminal to back of generator.
3. Separate B+ terminal from generator.

Generator Pivot Bolt

1. Remove bolt holding bottom of generator to lower pivot bracket.

Generator

1. Remove generator from vehicle

INSTALLATION

1. Place generator in position on vehicle.
2. Install bolt to hold bottom of generator to lower pivot bracket.
3. Place B+ terminal in position on generator.
4. Install nut to hold B+ wire terminal to back of generator.
5. Connect the push-in field wire connector into back of generator.
6. Rotate generator forward away from dash panel.
7. Place generator mount bracket in position on vehicle.
8. Install bolt to hold top of generator to mount bracket.
9. Install bolts to hold outside of generator mount bracket to generator mount plate.
10. Install bolt to hold top of generator mount bracket to engine air intake plenum.
11. Install accessory drive belt.
12. Install windshield wiper housing, refer to the Windshield Wipers and Washers for proper procedures.
13. Connect battery negative cable.
14. Verify generator charge rate.

It is rather the oil switch or its level sensor, because the carb should not let it start.

You didn't post what model / manufacturer you are working on, so the following will be generalized.

Most generator heads fit onto a tapered shaft, and may also use an adapter plate. Since the shaft it tapered, the fit will be tight (press fit), shaft will likely be keyed as well. There may be holes in the adapter plate to put bolts through that will, when incremently and evenly tightened, will push the generator head off the shaft. Others may require the use of a puller. In both cases, it may be necessary to separate the housing of the generator head. Sometimes, a torch may be needed to heat up the adapter sleeve to help get it off, but that is rarely used due to high potential of damage to seals, temper, and such.

If you can't find a way to get it off externally, then time to take the alternator apart (generator head) and see what you figure out internally.

Good luck!

I am asuming you are refering to the manifold bolts? If so, you need to remove the carb and plastic intake. My experience is that the screw probably vibrated out and will only need a new one, However if the screw is broken off in the hole you will need to drill it out and retap the hole/ I believe its a #10/24 by 1 inch long allen head works best. remember to use blue loctite on the threads to keep it from happening again.

clean and or kit carb check make sure carb is getting gas tank my not be venting

The first thing I want to say is this.

If you have a chance to dump this Robin/Subaru Genset please do so!

I say this because the Manual docs for these R/S engines and/or Gensets are so poorly written in comparison to say Briggs & Stratton or Honda engines that it's like DAY and NIGHT in comparison.

My personal GENERAC 5500 Genset (that uses a B&S 10HP engine) Users Manual is like a Chilton Auto Manual in comparison to the R/S literature. No offense, but it's the truth!

It would be nice to have the WHOLE engine model # for starters, but seeings it's a 10hp Robin/Subaru it no doubt doesn't even have the TORX head style Carb bolts/studs requiring Torx sockets.

If it does by chance - then I'm not sure what size they normally are, as I don't have the exact model #, so I guess you're on your own there and will have to find a set of Torx sockets first.

If the Float Bowl has no Main Jet external adjustment screw assy at the bottom of the Float Bowl, or retainer bolt/nut, then the Float Bowl is screw threaded on in a CW direction.

You may have to use a rubber sleeve (like a 2" cut piece of rubber inner tubing from an old bike tire) and slip it over the bowl to help unscrew it. A smaller rubber band type wrench will work also, but I would hand tighten it so as not to damage anything.

It shouldn't be tightened on that tight to begin with. Be very careful replacing it and the seal gasket (or sometimes an O-ring) making sure the threads are lined up exactly right otherwise you will cross-thread the Bowl or the Carb Body!!

I can't be any more help then that, as that's all I have to work with here.

Let me know if that does it?

Post a reply here please.

Thx and best regards,

Frank