20 Most Recent kawasaki Fh641v 21hp 21 Hp Riding Lawn Mower Engine () - Page 6 Questions & Answers

most have a replaceable seal under the flywheel. but i have had a few that were non replaceable and i had to replace the engine. (poor design.)

I would recommend going back to home depot and having them get you a manual

Please use lots of care if you use the Internet to hunt for your repair manual! These clowns CLAIM to have one for your TH34 but you MUST REGISTER to get it...suddenly MALWAREBYTES PRO started flashing 'alerts' about attempts to install a VIRUS on my system ~ NOT good! The CLAIM to have MANY PAGES of desirable manuals to download from Harley s to whatever... Do NOT even TRY to download any: monlongboardelectrique.com AKA monlongboardelectrique.com = 107.154.168.213 and 107.154.234.213

Hello, This should help you, just click the link. Thanks Wheel Horse 200 Series Manuals If you need further help, I’m available over the phone at https://www.6ya.com/expert/steve_f5a6ca85b5d1ffc9

it sounds like the coil is breaking down at high temperatures. when a coil gets hot it expands. when it cools off it work right. i would change the coil and try it. i think that will solve your problem.

I would check for spark the next time is stalls out.

bad starter or bad ignition switch. try putting it in gear and rock it back and forth, if it starts then you have a dead spot in the starter.

Requirements for starting/running are: - Compression. Timing. Fuel. Spark. Adequate cranking speed. Could be there is no spark but checking and eliminating each requirement in a systematic way is the pathway to success.

Hey Matt, the valves are timed by the cam gear. The only way this can get out of time is a broken or bad cam or crank gear. If you need further help, I’m available over the phone at https://www.6ya.com/expert/matt_8dbc24bf722649ac

from the manufacturer spares , from any mower repair shop , from any kawasaki service agent

search kawasaki mower manuals/theres lots of options./most manuals can be found online. manuals .com is my go to source

Contact the manufacturer for the manual, we don't have it.

Spark Plug Gap Specs show .028 to .031 I set mine at .030 Hope this will help

Spark Plug Gap Specs show .028 to .031 I set mine at .030 Hope this will help

I think it's 170, but don't quote me. Snug it tight, and then add a 1/4 of a turn. Determine that torque value, and then just duplicate it in a cross-cross pattern across the head. Should be fine.

It sounds like you have not primed the fuel system after changing the pump and filter. You need to purge all the air out of the system to avoid the problem you have been getting. Refer to the manual as this will tell you how to do it on this model. If you don't have a manual, then you probably should not have tacked a job like this. I is always best to have manuals when you tackle repairs to equipment so as to avoid this sort of issue. If you continue to crank it and let it splutter, it may eventually purge all the air and start to run properly. Worth a try.

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If the mower has been in storage it is likely that the fuel has evaporated from the carburetor leaving a residue behind. This residue prohibits the fuel from reaching the fuel jets. When choking the carburetor fuel is drawn into the intake and mixing with air an except-able combustion mix is achieved allowing for short runs. Drain all the fuel from the engine and replace. Use a carberator additive that will clean the carburator. Attempt to maintain combustion by throttling the choke. If after several tryies you are not able to sustain engine running even with a paritial choke you will need to clean the carburabator. Hope this had helped?