*This part replaces obsolete part #: 791-181801, 791-181558 and 791-683974.
Manufacturer: Ryobi, Troy-Bilt, Bolens, Yard Man, MTD, Yard Machines, Cub Cadet, Husky, Murray |
Product Number: 791-683974B |
Classification: Part |
Weight: 0.01 lbs. |
Also Known As: Purge Bulb, Carb Primer, Carburetor Primer, Fuel Primer, Primer Bubble |
Shipping: Ships Worldwide |
The primer hose is inserted into the fuel tank then connected to the Primer. By pressing on the primmer a few times this assembly fills the carburetor with fuel. When the carburetor has enough fuel in it, the excess fuel is forced back into the the tank through the fuel return line. After time the primer hose will become brittle and crack and have to be replaced. |
This part is compatible with the following machines:
410r (21AK410G034) Tiller
410r (21BK410G034) Tiller
410r (21CK410G034) Tiller
410r (21DK410G034) Tiller
410r (21EK410G034) Tiller
410r (21FK410G034) Tiller
280r (41BR280C034) Handheld Blower
280r (41ER280G034) Handheld Blower
280r (41FR280G034) Handheld Blower
310BVr (41DS310G034) Handheld Blower/Vacuum
310BVr (41DS310G034) Handheld Blower/Vacuum
320BVR (41AS320G034) Handheld Blower/Vacuum
320BVR (41AS320G034) Handheld Blower/Vacuum
320BVR (41AS320G734) Handheld Blower/Vacuum
320BVR (41AS320G734) Handheld Blower/Vacuum
320BVR (41BS320G734) Handheld Blower/Vacuum
320BVR (41BS320G734) Handheld Blower/Vacuum
600r (41AN600G034) Handheld Trimmer
600r (41BN600G034) Handheld Trimmer
700r (41AD700G034) Handheld Trimmer
700r (41AD700G734) Handheld Trimmer
700r (41ADL01G034) Handheld Trimmer
700r (41ADL01G734) Handheld Trimmer
700r (41BD700G034) Handheld Trimmer
700r (41BDL01G034) Handheld Trimmer
700r (41CD700G034) Handheld Trimmer
700r (41DD700G034) Handheld Trimmer
700rVP (41AD7VPG034) Handheld Trimmer
700rVP (41AD7VPG734) Handheld Trimmer
700rVP (41CD7VPG034) Handheld Trimmer
704r (41AD704G034) Handheld Trimmer
704r (41AD7V4G734) Handheld Trimmer
704r (41BD704G034) Handheld Trimmer
704r (VP 41AD7V4G034) Handheld Trimmer
704rVP (41BD7V4G034) Handheld Trimmer
704rVP (41CD704G034) Handheld Trimmer
704rVP (41CD7V4G034) Handheld Trimmer
705r (41AD705G034) Handheld Trimmer
705r (41AD705G734) Handheld Trimmer
705r (41BD705G034) Handheld Trimmer
705r (41BD705G734) Handheld Trimmer
705r (41CD705G034) Handheld Trimmer
720r (41AD720A034) Handheld Trimmer
720r (41BD720A034) Handheld Trimmer
720r (DE 41AD72EC034) Handheld Edger
725r (41AD725A034) Handheld Trimmer
725r (41AD725A734) Handheld Trimmer
725r (41AD725B034) Handheld Trimmer
725r (41AD725C034) Handheld Trimmer
725r (41ADL04A034) Handheld Trimmer
725r (41ADL04A734) Handheld Trimmer
725r (41BD725A034) Handheld Trimmer
725r (41BD725A734) Handheld Trimmer
725r (41BD725B034) Handheld Trimmer
725r (41BD725C034) Handheld Trimmer
725r (41BDL04A034) Handheld Trimmer
725r (41CD725A034) Handheld Trimmer
725r (41CD725B034) Handheld Trimmer
725r (41CD725C034) Handheld Trimmer
725r (41DD725A034) Handheld Trimmer
725r (41ED725A034) Handheld Trimmer
725rE (41AD2REC034) Handheld Trimmer
725rE (41AD7CRC034) Handheld Trimmer
725rE (41BD7CRC034) Handheld Trimmer
725rE (41CD2REC034) Handheld Trimmer
725rE (41CD7CRC034) Handheld Trimmer
750r (41AD750A034) Handheld Trimmer
750r (41AD750E034) Handheld Trimmer
750r (41BD750A034) Handheld Trimmer
750r (41BD750E034) Handheld Trimmer
750r (41DD750F034) Handheld Trimmer
765r (41AD65CG034) Handheld Trimmer
765r (41AD765G034) Handheld Trimmer
765r (41AD765G734) Handheld Trimmer
765r (41ADL02G034) Handheld Trimmer
765r (41ADL02G734) Handheld Trimmer
765r (41BD765G034) Handheld Trimmer
765r (41BD765G734) Handheld Trimmer
765r (41BDL02G034) Handheld Trimmer
766r (41BD766G034) Handheld Trimmer
766r (41CD766G034) Handheld Trimmer
767r (41BD767G034) Handheld Trimmer
767r (41CD767G034) Handheld Trimmer
767rJ (41DD76JG034) Handheld Trimmer
767rJ (41ED76JG034) Handheld Trimmer
770rEB (41AD7EBC034) Handheld Trimmer
775r (41AD775A034) Handheld Trimmer
775r (41AD775A734) Handheld Trimmer
775r (41AD775B034) Handheld Trimmer
775r (41ADL05A034) Handheld Trimmer
775r (41ADL05A734) Handheld Trimmer
775r (41BD775A034) Handheld Trimmer
775r (41BD775A734) Handheld Trimmer
775r (41BD775B034) Handheld Trimmer
775r (41BDL05A034) Handheld Trimmer
775r (41CD775A034) Handheld Trimmer
775r (41CD775B034) Handheld Trimmer
775r (41DD775A034) Handheld Trimmer
775r (41ED775A034) Handheld Trimmer
775r (41FD775A034) Handheld Trimmer
780r (41BD780G034) Handheld Trimmer
780r (41ED780G034) Handheld Trimmer
780r (41FD780G034) Handheld Trimmer
790r (41AD790A734) Handheld Trimmer
790r (41BD790A034) Handheld Trimmer
790r (41DD790A034) Handheld Trimmer
790r (41ED790A034) Handheld Trimmer
790r (41FD790A034) Handheld Trimmer
RGBV3100 (41ASGBPG034) Handheld Blower/Vacuum
RGBV3100 (41ASGBPG034) Handheld Blower/Vacuum
RGBV3100 (41ASGBPG734) Handheld Blower/Vacuum
RGBV3100 (41ASGBPG734) Handheld Blower/Vacuum
RGBV3100 (41ASGBVG734) Handheld Blower/Vacuum
RGBV3100 (41ASGBVG734) Handheld Blower/Vacuum
RGBV3100 (41BSGBPG734) Handheld Blower/Vacuum
RGBV3100 (41BSGBPG734) Handheld Blower/Vacuum
RGBV3100 (41BSGBVG034) Handheld Blower/Vacuum
RGBV3100 (41BSGBVG034) Handheld Blower/Vacuum
RGBV3100 (41CSGBVG034) Handheld Blower/Vacuum
RGBV3100 (41CSGBVG034) Handheld Blower/Vacuum
RGBV3100 (41DSGBVG034) Handheld Blower/Vacuum
RGBV3100 (41DSGBVG034) Handheld Blower/Vacuum
RGBV3100 (41ESGBVG034) Handheld Blower/Vacuum
RGBV3100 (41ESGBVG034) Handheld Blower/Vacuum
740R 2-Cycle Gas Trimmer
TB310QS (41ASGBPG966) Blower
TB310QS (41BSGBPG966) Blower
TB310QS (41CSGBPG966) Blower
TB320 (41AS320G766) Blower
TB320BV (41AS320G066) Blower
TB320BV (41AS320G711) Blower
TB320BV (41AS320G966) Blower
TB320BV (41BS320G966) Blower
TB320BV (41CS320G966) Blower
TB20CS (41BDT20C711) Trimmer
TB20CS (Tuffy 41BDT20C966) Trimmer
TB20DC (41ADT20C966) Trimmer
TB10CS (41ADT10G966) Trimmer
TB10CS (41BDT10G966) Trimmer
TB10CS (41CDT10G966) Trimmer
TB15CS (41ADT15C066) Trimmer
TB15CS (41ADT15C966) Trimmer
TB20CS (41ADT20C711) Trimmer
TB25CS (41ADT25C063) Gas Trimmer
TB25ET (41ADT2EC966) Gas Trimmer
This item works with the following types of products:
- • Blower
- • Cultivator
- • Edger
- • Trimmer
- • Vacuum
2,removed the center fuel tube leads from carburetor to the primer bulb outer connecting tube (make sure the fuel tank is empty of any fuel)
3,remove only the tube leading from the outer primer bulb connection to the inner hole in the fuel tank.
4,unsnap the old primer bulb from the mount by squeezing the lock arms and pull the bulb assembly rearward.
Install the new tube to the longer outer connection port. Then cut a 45 degree angle on the loose end of the tube.
2,install the new primer bulb and tube into the mount bracket *you may have to squeeze the mount locks inward slightly bending them towards each other to get them in through the mount bracket hole. They fit tight.
3,put a drop of oil on the 45 degree end of the tube. Using needle nose pliers force the 45°end through the inner hole of the fuel tank. Look through the fuel cap opening of the tank to be sure all the 45°end is inside the tank.
Reinstall the muffler and air filter housing. Fuel up and go.
1. I used the pliers to pull the fuel lines off the bulb.
2. Squeezed the tabs in to release the bulb.
3. Inserted new bulb until it snapped in.
4. Slid fuel lines on.
2. Removed carburetor, two screws.
3.Inserted hoses and primer. Used sockets and a nut driver to get filter and fuel line into tank. This was the innovative part if the installation.
4 .Reassembled carburetor and cover.
5. Gassed it up and it ran..
- 1
- 2
- 3
- 1
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- 3
Manufacturer: Ryobi, Troy-Bilt, Bolens, Yard Man, MTD, Yard Machines, Cub Cadet, Husky, Murray |
Product Number: 791-683974B |
Classification: Part |
Weight: 0.01 lbs. |
Also Known As: Purge Bulb, Carb Primer, Carburetor Primer, Fuel Primer, Primer Bubble |
Shipping: Ships Worldwide |
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