Honda Snowblower HSS Carburetor Jet Installation (Re-jetting)

[@emailfilter7107]

Thanks, Daniel, for a no BS, honest-to-goodness, useful video. No waste of time with fancy video cuts, graphic overlays, etc. Just to-the-point, which sadly too many people don't do anymore.

[@appleztooranges]

This is a great tutorial on cleaning the jet if need to be done. Thanks

[@notforyou85]

Great video! I upped my jet to a 92 in my hss928a. We had 90cm of snow yesterday and today I got to test it out and the Honda has turned into a beast. Takes on a full bucket with moderate pace and doesn't bog down. Unreal. I would never have tried the rejet without this video.. so thank you!

[@bombidude]

So it really makes a big difference? I have a new 2020 hss928aatd.. I wanna do this mod to but no sure if it's worth it..

[@notforyou85]

@@bombidude Noticeable difference 100%. I didn't mess with anything during the warranty period. Mine was out last fall, so I did the jet swap, and the impeller mod. Throws the heavy stuff significantly farther, and doesn't bog the blower down compared to the models from 5-10 years ago. No soot on the spark plug either, so definitely not too rich. YMMV but it's easily reversible if you don't like the results.

[@bombidude]

Very cool.. I don't really care about warranty.. if some happened I would switch it back lol.. I'm going to do it.. thanks for your response.

[@appleztooranges]

This was one of the best videos I’ve seen! I can now confidently drop a carb bowl and clean out the emulsion tube if my snowblower ever sounds rough. Thank you for your time

[@RongDuck]

Worked great. I picked up a Honda brand name jet from MTD on Amazon (Honda 99101-ZH8-1100 Jet Main (#110)). Process shown works great. All of the bolts are 10mm and if you don't have the socket, a 10mm wrench comes with the blower. Notes: gasoline takes the sharpie off, the screwdriver needs to have a very thin blade - basically the standard tip thickness (not width) of a 1/4" tip screwdriver, and when removing the guard a second wrench might be necessary for the stand-off bolt.

[@andreh.dupuis8475]

Just made the mod to the #110 main jet on a HSS1332 GX390, the difference is very noticeable under load, at full forward speed with heavy snow the engine has much more torque and doesn’t falte when the governor engages. Thanks Daniel for posting the video, cheers from Montreal!

[@kev040404]

Hey André. Im from Trois-Rivières. Mine is a hs928 and i want to know how you selected your #110? #110 is only for our environment in Québec or only for your 1232? Thank you very much

[@johnurick6772]

Re-jetted my 724A. Turned disappointing performance into what I expected when I spent the money on a Honda. Pretty simple knowing what to do ahead of time. Excellent video presentation. Took maybe 30 minutes from getting the tools out to putting them away.

[@MrVDUB819]

Hi, which jet number did you use on that GX200? Thanks!

[@duoweng6161]

@@MrVDUB81978

[@steve8803]

@@MrVDUB819 He states in the video #78

[@MrVDUB819]

@@steve8803 #78 is the Jet I'm using for over a year now and it's great! # 80 was too rich of a mixture. Running at about see level...

[@steve8803]

@@MrVDUB819 oh nice to hear. My 1332 had a 102 jet originally, and when I installed the 110 it made a big difference.

[@holgate1970]

Thank you so much for posting this awesome instructional video. My HSS 928 Lacks power. i already upgraded the chute to the new one to address clogging issues. This mod is next . Thank you

[@drmerdp]

Thank you for the comment. Good luck on the install. If you are looking to further maximize the performance of your Honda consider installing an Impeller seal kit.

[@zipzap4706]

Thanks for the great video. I was hesitant to rejet my hss1332 with the 110, but now I’m going for it!

[@Cloydecunningham]

did you ever rejet you snow blower? how did it go

[@iclimaging1265]

Are you also, replacing the emulsion tube or do you only replace the main jet? Thanks for the great video instructions.

[@michaelnelson3469]

Very timely. I am going to rejet my HSS928A-ATD tomorrow. Thanks!

[@chrisE815]

Great tutorial, i just rejetted my carb tonight BUT, I overtightened the bowl bolt!!! I was using the identical ratchet and just snugged it up a touch more than I should have! Going to call NAPA tommorow and see if they have a time cert. I think this is the wrong application for making epoxy threads lol

[@jeffwasilko]

Wow! Thanks for sharing this. I've got a new HSS1332 and was considering re-jetting. Now that I see how easy it is, I will!

[@franciscogutierrez6920]

Did you rejet? How did it go? I have same machine which jet do I need and where do I get it?

[@danz1910]

@@franciscogutierrez6920 same question here

[@appleztooranges]

Using this video for cleaning my main jet if my Honda snowblower ever messes up from bad fuel. Thank you!

[@BillCollin]

Thanks for the helpful video. My new HSS1332 actually seems like a dog compared to my old HS928. I’m picking up a #110 jet tomorrow to do this upgrade over the weekend.

[@drmerdp]

Bill Collin I hear ya. You will enjoy the bump in torque.

[@tommytmt]

Bill Collin - How did it go? Did you experience a nice jump in power?

[@HondaSnowblowerEnthusiasts311]

Thanks Daniel. I shared this with our FB Group Honda Snowblower Enthusiasts . This question comes up quite a bit. Would like to put together an easy reference chart for HSS owners on proper jet upgrade for model and elevation if you know where we may find one.

[@spartanj2957]

I just installed a #92 jet in my brand new HSS928. Im getting the same idle and full throttle RPM readings now that I got before the install .the engine was completely warmed up before checking RPM'S. Shouldn't the RPM readings be higher after putting in the 92 ?

[@chatrkat]

Well done. Thanks also for providing the recommendations on jet sizes for the different hp engines.

[@HondaSnowblowerEnthusiasts311]

Excellent easy to understand video . Thank You.

[@Wis-husker]

What do you jet size do you recommend for a HSS928A? The parts store shows sizes #90, #95 & #98 for ordering.

[@Boom-go5zn]

You make really clear and easy to follow videos. I was wandering if you can make one on how to change the hydrostatic transmission fluid. It would be really helpful. They say it’s a lifetime fluid but we all know nothing is lifetime. Thanks.

[@livingthedream29]

Great video. New to Hondas snowblowers. Question. Can you make a video showing how to adjust the steering cables for the tracks on the HSS928ATD. I just bought one this year and seems like each individual track does not disengage when using the levers for turning. I can’t find one anywhere on the internet and nothing in the manual. Thanks

[@Billy-sc4ux]

I have a HSS724CTD gx200. Do you recommend drilling the pilot jet out to .032 in addition to this?

[@leaffanatic8843]

Wondering what you used on the edges of your auger housing? I am assuming it is used to protect it from damaging the paint as I have seen some issues with the Hondas rusting on the edges.

[@drmerdp]

It’s a significant performance boost.

[@BillCollin]

Trying to figure out what the black housing guards are protecting the front-facing edges of your unit. Commercially available?

[@derekharkins5519]

Is this only for HSS blowers or older HS? I have a hs828 and hs624 both probably about 15 yrs old or so. What would you recommend for each of these in Ma

[@Americanlightingandfixture]

Hi Dan, I’m hopefully picking up my new 32ATD this weekend. What size jet would you recommend for south eastern Massachusetts? Thanks man, really appreciate the video 👍🏻

[@drmerdp]

dorlandi1977 Hey, I’m happy you found the video useful. I recommend a #110 jet for your elevation. It will drastically improve cold starting and will really wake up the gx390. Good luck and enjoy the new machine. OEM part # # 110 - 99101-ZH8-1100

[@netteb16]

Looking at a new HSS724ATD. I’m at 5,300 feet. What would you suggest?

[@saycozy]

why did you put in a new jet? I have a 1332 and its bogging down on me at fairly slow speeds, do you think this will fix my problem with the bogging down?

[@drmerdp]

Stock is a #75. A #78 should work great up to around 5000ft.

[@franciscogutierrez6920]

I was going to ask also but see he hasn’t answered you! LoL

[@frodepedersenliavik8745]

I have an HS 1180(1132) from 2000, 8,1kw. Can this be re-jetted with a bigger one?

[@ERC7433]

Great video!! Any advice on jet size for the new 1332 at 6,500 feet in elevation?

[@thatcherleavenworth6730]

Did you re-jet? If so which one did you use and did you see a difference? I’m at 7600ft and purchasing same machine

[@DavidAbron]

Great video Dan! Question: if there is a slow fuel leak dripping from the mounting screw of the bowl...what would you believe is the cause and the remedy? thanks!

[@themotofixery]

Replace the little sealing washer on that bolt holding the bowl on. Or carefully tighten it a little bit.

[@andrewc6095]

As some others have asked, would love to know what you used for the 'edge-guard' on your auger housing. I've had some paint chipping here and would really love to protect that area.

[@drmerdp]

I hear ya, I used car door trim edging.

[@franciscogutierrez6920]

Daniel how do I remove cover to access complete carburetor?

[@Ray-zh4qw]

thanks for the help!

[@michaeltobin905]

I just bought HSS928 and saw this, does this void any warranty??? If not, I am in New Hampshire what jet wold I use??? Would I have to do anything else, just doesn't throw like I expected it to. Thanks for your suggestions

[@drmerdp]

Can’t say for sure if it would void a warranty. If your issue needing repair was a chuter motor, then I doubt a different jet would cause any problems. If it was deemed to be a carb related then maybe.

[@NikolaiSmestad]

It would seems as Honda has started shipping the 1332 with the 110 jet as stock. I bought my 1332 brand new from my dealer three weeks ago and did the jet install today. To my suprise the 110 jet was already on the machine. My friend has a 1 year old 928. I ordered a jet for him aswell, so I will let you know what jet it comes with stock. FYI I’m located in Norway with strict emission regulations

[@drmerdp]

Wow, completely surprising, borderline unbelievable. Are you sure the machine was brand new?

[@NikolaiSmestad]

@@drmerdp 100%. Bought it from an autorized Honda dealer close to me.

[@louiseolinger2136]

Have a new HSS928 that lives permanently at 8000' and is used almost daily. Currently has the recommended middle jet (82) from Honda installed. Would installing in the higher altitude jet be a better choice? Honda recommends it at 10,000'. Middle jet range is 5-10,10000'.

[@drmerdp]

I would stick with the stock jet at that elevation. It might run a little rich for the time being, but as the engine breaks in and the compression rises, the #85 should work really well.

[@drmerdp]

Christopher M - The stock jet is a #85. A single bump to #88 would definitely improve performance. Your elevation is is borderline #90 but might be a little rich on a new machine with low hours. Feel free to test and tune with both and see which works the best for you.

[@thatcherleavenworth6730]

What jet do you recommend for a new HSS1332 that lives at 7600 ft in Colorado? Thanks so much!

[@patrickshayes]

I want to see what you do. I'm at 6700 in Utah, and will use a #102

[@macbrod2528]

Hello very nice video what jet would you recommend for the new 928 blowers??

[@drmerdp]

Hey thanks. What is the elevation where you live? Jet size depends highly on elevation.

[@ericduprat9685]

@@drmerdp 6200 feet I think the unit ships with an 85 but 82 and 80 are available

[@duxbwareduxbware3132]

Did you re-jet / mod your single stage Hs720 at all?

[@danielp7341]

I have an HSS724A bought Nov 2019, in Montana at almost exactly 5000 ft. Do you recommend the #78 or sticking with the stock jet?

[@danielp7341]

PS having clogging problems in wet snow...

[@appleztooranges]

Awesome video. How much for emulsion tube and main jet? You spend

[@drmerdp]

Thanks man, I can’t remember the cost but The jet was under 10 bucks from a Honda dealer. No need to replace the emulsion tube, just the jet.

[@appleztooranges]

@@drmerdp can you please do a belt replacement video on these Honda snowblowers with tracks? Nobody has them

[@jasoncheung8167]

What size is the short yellow screwdriver you use?

[@Crotte55]

Thx Dan this video help me!

[@drmerdp]

Happy to help.

[@seanmurtaugh1166]

Would you happen to know what size I would need for HS624 thanks !

[@drmerdp]

The HS624 was jetted nice and fat from the factory. Only the later generation machines started to comply with the stricter EPA standards. You likely won’t benefit from increasing the jetting. If it’s not hunting or noticeably runs smoother with a little bit of choke, leave it.

[@jonwilliams676]

@@drmerdp What was the size on a HS624? I had one and it was great. Would like to get my new 724 back to that power level.

[@calebalbert9756]

I appreciate the video, though I did have a question. I called the local Honda dealer to order a #92 jet for an HSS928ATD. He asked me if I really wanted a #92 because the standard on a 928 is #85. Are you sure that a #92 is the one I should be putting in a 928? That is quite a bit larger than a #85. Or is the dealer incorrect on which jet is actually standard? My elevation is around 900 feet.

[@drmerdp]

The stock #85 jet is way lean. The #92 is way bigger, and works the best for lower elevations.

[@calebalbert9756]

@@drmerdp Sounds good. I will tell the dealer that is the jet I want then. Thanks!

[@calebalbert9756]

I wanted to let you know that you were right on the money about the 92 jet for the 928. Runs perfect now. Thanks!

[@jrb737]

Hello, I am considering a Honda HSS928ATD. It will be used at 9200ft elevation. Do you recommend re jetting the carb at this elevation and if so what number jet? Thank you!

[@drmerdp]

That’s a lot of elevation. Stock is an #85. At 9200ft stock should be sufficient.

[@jrb737]

@@drmerdp Ok great, thank you! I guess the same stock #85 would be good for a 1332 ATD as well? ALso I've heard of issues with the joystick having problems not turning the chute after a year or so of use. Have you heard of this being a weak point on these machines?

[@JohnFrancoNH]

Thank you!

[@drmerdp]

👍

[@r2282]

Hey I got a 2020 HSS1332ATD and live in NJ.....which jet should I use ?

[@drmerdp]

Put a few hours on the machine with the stock jet first. Then go right to a #110.

[@duanedunlap852]

What jet size would you recommend is the largest I can go on a GX160 in my HS624? I am at 610feet elevation.

[@drmerdp]

Honestly, your machine is old enough that there is no need to rejet. As emission standards have evolved jetting has gotten leaner and leaner, but your hs624 is old enough to not be effected.

[@duanedunlap852]

@@drmerdp Thank you Daniel. Correct, my HS624 was made in 1992. Only reason I thought about doing it was the motor "bogs" at time in heavy snow. Thanks.

[@dmc7455]

I swapped out my jet but the emulsion tube did not come out with the original jet. Is that ok?

[@drmerdp]

Yeah that’s ok, one less thing to fumble with.

[@dmc7455]

Thanks! Video was very helpful.

[@lancen2032]

What would you recommend on a HSS724ATD at 3700 feet elevation?

[@calebalbert9756]

I would recommend you don't live somewhere that sucks.

[@lancen2032]

Caleb Albert that’s why I left Minnesota!! I didn’t ask for you input anyhow!

[@PSDettmerMATC]

In the Daniel's video, he states that a #78 is the size-up to use in the HSS724. I hope that works well. I am about to do mine.

[@lancen2032]

Robotics & Automation - Electro-Mechanical I did the same with the 78 jet. I was curious about the elevation difference as I’m not sure of Daniel’s elevation in reference. The 78 jet works very well in the HSS724 as I was able to test it in 21” of snow from our last storm! Machine is a very impressive tank 👍🏻 That’s saying something as my prior machine was a pristine 1988 Yamaha YS624T.

[@rogerwhiting9310]

Of course my new 1332 A has some piece of plastic that sticks into the bowl. What now?

[@drmerdp]

I’m not aware of any changes to the carb. Can you explain in detail this piece of plastic. Where it’s located and how it’s attached. I’m not sure if KZbin allows DMs or attachments for a picture.

[@rogerwhiting9310]

@@drmerdp there was no clear view of the bowls. Thete was a big one... the one I needed.. and a small one adjacent. Both had 10mm bolts. I put the small one back in and did the big one. Runs great now.

[@r2282]

after doing this I'm getting leaks around the Float chamber assembly ...the o ring looks fine.....Only leaks when its not running

[@drmerdp]

Make sure the bowl is seated perfectly flush and the drain is clocked to its normal position. I’ve never had a bowl leak but I have heard of people having an issue.

[@r2282]

@@drmerdp what do you mean clocked position ?

[@drmerdp]

@@r2282 www.snowblowerforum.com/attachments/20180211_112804_1518366502540-jpg.131801/

[@r2282]

@@drmerdp thanks for you help but nothing I tried worked.....I don’t know if it was leaking like this before.....it’s still under warranty so I’ll hit up Honda

[@r2282]

FYI It was a bad Bowl o-ring....swapped and I’m good now

[@DavidAbron]

Really great video Daniel! When I go to the site you recommended (www.nrracing.com) there are 2 types of Honda jets...which one should i be ordering for my 2020 HS 928? ...1) Jet, Main, GX Series Honda, Chinese OHV, & Predators, Aftermarket... or 2) Jet, Main, GX Series, Genuine Honda, GX120 thru GX390 series.?? Thanks!

[@Samlol23_drrich]

Where do I get a new jet?

[@drmerdp]

For an official honda jet, I like NRracing.com or buying directly from a honda dealer. What model machine do you plan to rejet? And what is your elevation where you live? My jet recommendations in the video best reflect elevations not exceeding 3000 feet.

[@michaelnelson3469]

@@drmerdp I am at a little over 3500'. I bought both #90 and #92 jets (heck, the shipping is more than the jets). I am thinking the #90 is more suitable for my altitude in the Northern California Sierras.

[@drmerdp]

Your elevation is borderline. Id say the #90 jet is right for you, at least for now. You might need the #92 after the engine fully breaks in and machine accumulates significant hours

[@danielgarcia228]

Got a new 724 this season, so will definitely be doing this for next season

[@bombidude]

Does the new models hss 928 need this jetting to wake it up? i just bought a 2020 model.. Where are you getting the jets? OEM honda jets? What size do I need for the 9hp engine?

[@drmerdp]

Yes, all HSS models have very lean jetting. Which jet depends on your elevation. They can be purchased through Honda dealers if you provide a part number or aftermarket through websites like NRracing.com

[@bombidude]

@@drmerdp ya I'm at sea level... Upstate ny.. any suggestions on jet size

[@bombidude]

@@drmerdp ya I'm at sea level... Upstate ny.. any suggestions on jet size

[@drmerdp]

@@bombidude for sea level a #92 jet is ideal. # 92 (0.92 mm, .0362") | 99101-ZH8-0920

[@bombidude]

@@drmerdp thanks