This is an authentic OEM sourced replacement part used on a variety of Subaru/Robin engines. This part provides an air tight seal between a carburetor and an insulator. This part is made out of composite material and it is sold individually. You would need a wrench to complete a repair.
Remove the air cleaner assembly. ereplacementparts has a you tube video on this subject. Here it is https://www.youtube.com/watch?v=faM2nla4_u4 . Empty the fuel from the tank or use some tube clamp pliers to stop the flow of fuel. Remove the carburetor from the engine. Remember where the spring and throttle where locate
... Read mored. Then start removing the parts from the carb. and laying them on a clean towel. Once all the parts are off, clean the carb. with carb, cleaner. I did use some fishing line to clean out the small passages. Once it was clean and dry, I started to assemble it. I replaced the needle, cup and bowl o-ring. Then installed the float bowl with the o-ring and bolt. Installed the insulator with the gaskets on both sides of it. I then installed the new union and all of the parts attached to it. I removed the muffler, then the gasket and cleaned the area before I installed the new muffler gasket.
Removed the rocker arm cover and replaced the gasket beneath it. Installed a new fuel filter in the tank. Then before I installed the air cleaner, I exchanged the old packing (gasket) for the new one.
Running great again.
1. Drained the fuel tank
2. Removed air cleaner assembly
3. Removed carburetor assembly and fuel line
4. Replaced muffler and associated parts
5. Replaced gaskets and o-rings in carburetor and started reassembly
Followed instructions on YouTube video.
The parts which I ordered were real OEM parts which ensured a correct fit e.g. for the gaskets.
I once did order a new carburator (Chinese knock-off) from the Big River \"A\" online but the gaskets did not fit. Had to send it back.
But using OEM parts on the original carburator wa
... Read mores the better choice.
Pulled carburetor off. Soaked in carburetor cleaner overnight. Pulled all jets out and cleaned them. Oxygen and Acetylene Tip Cleaning tool used to make sure all jets were clean. Replaced the needle valve. Installed new gaskets. Runs!
Removed the 2 nuts and one bolt using a 10mm socket from the air cleaner, slide the housing off
2.remove carburetor
3. Remove insulator
4. Peal off and use gasket scraper to clean up any old gasket material stuck to engine; insulator; carburetor; and air cleaner housing
5.install insulator gasket, insulator, carb
... Read moreuretor gasket, carburetor, air cleaner gasket, and air cleaner housing; put the 2 nuts and 1 bolt to secure everything back down properly
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Old gas in carb and tank
Lawrence from HUNTINGTOWN, Maryland
0 of 1 peoplefound this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
1. Removed carburetor
2. Disassembled carburetor and cleaned parts
3. Replaced gaskets and reattached carburetor
4. Cleaned gas tank after draining old gas out
5. Added new gas and it started right up
6. Ran engine with gas shut off till it stopped
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