Ryobi Garden - Page 9 - Answered Questions & Fixed Issues

Try adjusting the L and H screws on the carburetor.
http://www.zamacarb.com/tipspage.html

make sure the magnets are good in the flywheel. then isolate the coil by removing the ground wire and see if you have spark then. also make sure your using a new spark plug gapped correctly

Clean air filter, change plug. Then clean out gas that has gummed-up the needl valve and add some gum out.

DRAINING THE CARBURETOR n Loosen the knob at the side of the engine cover. Remove the cover and set aside. n Place the Easy Start dial in the RUN/RE-START position. n Pull the carburetor drain tube out of the spout on the generator base and place into a container suitable to catch fuel. n Loosen the carburetor drain screw and allow fuel to drain completely into the container. n Retighten drain screw securely. n Reinstall the carburetor drain tube into the drain spout on the generator base. https://www.ryobitools.com/support/manuals/details/RYi2300BTA

Do you prime the engine when you want to restart it? If so you may be adding too much fuel and flooding it out. Try restarting it without adding more fuel. If you are not priming the engine, then add a pump or two and see if that helps. If it does not start, pull the plug to see if it is wet. If it is, then there is too much gas.

None that I know of. If you're having problems with hard to start and backfire, I believe this is an overhead valve engine so likely it needs the typical 100 hr valve lash adjustment. I tried locating schedule for this engine but gave up.

Sounds as if you have crankcase air leak, check carb. Gasket and tightness. Also check crankcase cover and gasket.

Hi there are no adjustment screws it is set up as solid state what happens with these diaphragm carbs is if there is any fuel left in the tool when stored the fuel expands and shrinks in cold weather and stretches the diaphragm making the machine useless if it was the older machine i have a carb kit for it but as your machine is still sort of new there is no carb kit for it here is a link to the carb you need https://www.ebay.co.uk/itm/321780497527

new carb gasket and manifold gasket then retighten the carb

Check this video https://www.youtube.com/watch?v=ayF8-eyrmDk

It may be in the manual. https://www.browsemanuals.co/lander_zrk65_test14.html?t1=1535071160&t2=65192170713&t3=kwd-28425796&gclid=EAIaIQobChMI-oybpN624AIVwdVkCh2GtguWEAEYASAAEgJ9yvD_BwE

Adjust the air/fuel mixture on the carb.

The oil pump is a fairly simple unit, to access the drive gear and pump you first need to remove the clutch and sprocket ( the clutch is spun onto the crank with a l/h thread) check the condition of the drive gear pinion and the condition of the pump gear, with the pump removed you will find the pick up pipe from the oil tank, on the end is a filter, so make sure this is clean.

Hi there, Post a video or pictures. Its mechanical so few things could result in it not working. Is something obstructing it physically from moving within its normal operating range? Did something break or become missing from the unit? and lastly is dirt creating friction lock?good luckoh and ANYTHING that was man made can be fix or rebuilt the question is usually how cost effective is it gonna be.

Most common problem with weed eaters is the small fuel line breaks off inside of fuel tank usually flush with top of fuel tank - check to see if fuel line is still connected to weighted fuel filter inside of tank - replace if necessary. If fuel line is intact then adjust High speed adjusting screw 1/16 counter clockwise to allow a richer mixture - special tool may be needed to adjust - available on ebay. "https://www.6ya.com/callphilipforhelp

what's the question?

May I suggest checking along the fuel line and its attachments for a very minor air leak. The minute it sucks air it will stop. Check any rubber washers or O rings too.

Try YouTube

Refer to instructions that came with saw. https://images.homedepot-static.com/catalog/pdfimages/0a/0a7ce2db-eccd-465d-b9b1-2a86ef83d748.pdf https://www.manualslib.com/manual/682051/Ryobi-Ry43161.html?page=12