How an Outboard Lower Unit Works | How an Outboard Gearbox Works | Boats.net

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  • เผยแพร่เมื่อ 27 ม.ค. 2025

ความคิดเห็น • 241

  • @barrymullan6363
    @barrymullan6363 4 ปีที่แล้ว +31

    As a novice boater, this was an amazingly useful video. Very well explained.

  • @1234Jaytay
    @1234Jaytay 3 หลายเดือนก่อน +1

    Huge help I just started as a parts manager here in Florida in Sarasota and I really appreciate all the videos they're invaluable and more useful than any video I've ever seen on this platform

  • @cemyanikk
    @cemyanikk ปีที่แล้ว +3

    I am a marine engineer and I learns too much good knowledges from your channel. Thank you so much.

  • @4739-g9c
    @4739-g9c 4 ปีที่แล้ว +15

    Very nice. I finally found a video the actually teaches me something about something. Every other channel is about selling something with only pointing out the obvious.

    • @yam9635
      @yam9635 3 ปีที่แล้ว

      TH-cams the place to go

  • @DAlilbigman
    @DAlilbigman 4 ปีที่แล้ว +13

    Very detailed n thorough! Thanks I love the way you have the areas cut out so I can easily see n understand all working parts. Awesome!

  • @allanthomson4639
    @allanthomson4639 4 ปีที่แล้ว +6

    thank you - any chance you could consider showing the basic steps+using the "setting plate concept" to setting/inserting the correct shims to take up the pinion+F+R gear for optimum tolerances, good clear explanation - watched from South Africa

  • @augustinepora4436
    @augustinepora4436 ปีที่แล้ว

    Clearly explain the lower unit. Awesome

  • @johneric3886
    @johneric3886 2 วันที่ผ่านมา

    Good work, Good communication skills!!!!

  • @apackwestbound5946
    @apackwestbound5946 4 ปีที่แล้ว +6

    incredible well explained and produced video. Thank you for another quality product. I have no idea how anybody could "dislike" this video. Thank you!

  • @JohnZamrok
    @JohnZamrok ปีที่แล้ว

    New to outboards. Great instruction!! I "saved" it for future maintenance.
    Thanks

  • @davestavers-pj6el
    @davestavers-pj6el ปีที่แล้ว

    Thank you- very clear straightforward lesson, you are an excellent teacher,

  • @HotBiteKid
    @HotBiteKid หลายเดือนก่อน

    Excellent walkthrough

  • @purplefurture6960
    @purplefurture6960 ปีที่แล้ว

    such amazing video that let noob like me understand things i wouldnt ever think i will be able to know

  • @josephomalley6650
    @josephomalley6650 3 ปีที่แล้ว +1

    This guy did an amazing job on this video! Well done!

  • @tman2172
    @tman2172 3 ปีที่แล้ว +1

    This video was so awesome for us novice boat owners. Great job!!!!

    • @BoatParts
      @BoatParts  3 ปีที่แล้ว

      Great! It was awesome for us to cut it apart.

  • @tenexchikumba
    @tenexchikumba ปีที่แล้ว

    Keep teaching sir, it's great, class of mine

  • @globalfunseeker6733
    @globalfunseeker6733 8 หลายเดือนก่อน

    Terrific video. Very informative and simple to understand. Thanks.

  • @Leblueskee
    @Leblueskee 11 หลายเดือนก่อน

    Thank you so much for this. I'm building an electric boat motor and this was so helpful.

  • @pawfan
    @pawfan 2 ปีที่แล้ว

    Thanks for sharing how the lower unit works. I was curious on how it really works.

  • @roytaylor3857
    @roytaylor3857 2 ปีที่แล้ว

    Finally a video that actually makes perfect sense 👌

  • @jamesjannell8706
    @jamesjannell8706 2 ปีที่แล้ว

    You guys are awesome. Thx for the education.

  • @jamesclark9510
    @jamesclark9510 5 หลายเดือนก่อน

    Awesome demo. Keep up the good work

  • @brianl.3047
    @brianl.3047 4 ปีที่แล้ว +4

    I've always been automotive-oriented. My wife and I inherited a 1963 Starcraft a couple years ago with a 1994 Johnson 48 SPL. After a comprehensive online boating class, we became boaters. I'm trying to get up to speed on outboards, particularly in regards to routine maintenance. This video was VERY educational. Outstanding presentation.

    • @jimmyadams9257
      @jimmyadams9257 4 ปีที่แล้ว

      Installing new lower unit on a Yamaha 70etlh 1986 having trouble with shifter going in reverse on in forward very quickly. The shifter is in natural and the lower unit is also in natural what am I missing with the reverse problem

  • @LocalVideoAdvantage
    @LocalVideoAdvantage 5 หลายเดือนก่อน

    Great video... not many tutorials out there that explain it all. Thanks!

  • @nikkibiondo7399
    @nikkibiondo7399 2 ปีที่แล้ว

    Thank you for explaining this so well

  • @MassiahVermaito
    @MassiahVermaito 3 หลายเดือนก่อน

    Thanks and very much helpful to me.

  • @frederickshandley5408
    @frederickshandley5408 4 ปีที่แล้ว +1

    Great job clear voice and nice detail. The cut away view is fantastic

  • @dylanlangston6668
    @dylanlangston6668 9 หลายเดือนก่อน

    simple and straight forward

  • @kenlow4028
    @kenlow4028 2 ปีที่แล้ว

    Top gun marine mechanic, full of knowledge

  • @leesmith5419
    @leesmith5419 2 ปีที่แล้ว

    Excellent tutorial

  • @15569903
    @15569903 ปีที่แล้ว

    This was a really great video. You guys rock!

  • @acetech9237
    @acetech9237 3 ปีที่แล้ว

    You're a fantastic instructor

  • @martinkoche4375
    @martinkoche4375 2 ปีที่แล้ว

    Thank you sir very informative and helpful video

  • @TheSevillap
    @TheSevillap ปีที่แล้ว

    Such a great video bud. Well explained.

  • @albertkofi9383
    @albertkofi9383 3 ปีที่แล้ว

    I love your explanation sir. Thank you

  • @wxmyjnsn
    @wxmyjnsn 3 ปีที่แล้ว

    This was fantastic.

  • @clmb511
    @clmb511 ปีที่แล้ว

    This was so helpful! Do it with a Verado someday?

  • @SolomoniSadranu
    @SolomoniSadranu ปีที่แล้ว

    Thank you for your love of sharing. Questions: any video for install inlet valve and exhaust valve spring valve and rocket arms. Thanks

  • @Confidentialcomputing
    @Confidentialcomputing 7 หลายเดือนก่อน

    Extremely clear. Well done video. Would be good to know variances from freshwater to salt for seals etc given environmental factors for maintenance schedules.

  • @johnakagi1088
    @johnakagi1088 ปีที่แล้ว

    Great video that explains the seal points and the maintenance. I would be comfortable replacing the 6 seal point seals on the lower unit. Certainly replacing the water pump. Thanks.

  • @alstonshipp9240
    @alstonshipp9240 ปีที่แล้ว

    Good explanation!

  • @richardatyeo9903
    @richardatyeo9903 4 ปีที่แล้ว

    Very good presentation.

  • @MrCharleswr
    @MrCharleswr 2 ปีที่แล้ว

    Excellent explanation, nice job!

  • @bears198542021
    @bears198542021 2 ปีที่แล้ว

    Great vid. Thank you!

  • @EasyBookReviewClub
    @EasyBookReviewClub 2 ปีที่แล้ว

    Superb video, high quality content, thank you

  • @robertmalvarez4582
    @robertmalvarez4582 3 ปีที่แล้ว

    AWESOME INFORMATION

  • @jarredburns8421
    @jarredburns8421 4 ปีที่แล้ว +1

    Awesome video. Very detailed and informative. Thanks.

  • @Whisbaby1Vr
    @Whisbaby1Vr 2 ปีที่แล้ว

    Great video. TryIng to figure out why my Yamaha 4 stroke making a howling noise and bugs out once in gear in the water

  • @russellfisher5710
    @russellfisher5710 ปีที่แล้ว

    Great video, so I have replaced the impeller and now when I put it back together I cannot select the forward/reverse neutral properly from the control. I have selected neutral and put the lower unit back together but when I then try and select the gears via the controller it will go from neutral the reverse and back to
    neutral but not into forward. I did not touch the gear selector when I replaced the impeller and it was all good before the impeller change. It s a good engine in tip top condition and been well
    maintained and also not thrashed as it was a sailing club engine that a won in a sealed bid auction.

  • @danielboltz3635
    @danielboltz3635 ปีที่แล้ว

    Great video!

  • @markmurphy137
    @markmurphy137 7 หลายเดือนก่อน

    Man excellent video thank you sir

  • @stevew6141
    @stevew6141 3 ปีที่แล้ว +8

    Thank you for this informative video! The cut away leg is brilliant👍🏻 It explains visually how a gearbox works and operates
    I recently bought a boat with very old unknown twin stern drives and twin 1.8 diesel Ford engines- so far I have found that engine 1. Crankshaft turns with prop In drive. engine 2. Crankshaft seized but prop in Neutral and turns! Both stern drive gear levers are stuck so do you think I’m looking at a loss or a project worth investing in? Are stern drives gears easy to unsieze? Thanks in advance for any advice

  • @KenH737
    @KenH737 4 ปีที่แล้ว

    Great explanation of lower unit basics.

  • @wofaideal5312
    @wofaideal5312 2 ปีที่แล้ว

    Very good and well explained wish to work with u

  • @Patriottoo2
    @Patriottoo2 3 ปีที่แล้ว

    Well done, mate!

  • @matthewbudlong9813
    @matthewbudlong9813 3 ปีที่แล้ว

    Nice job

  • @SalliKenrick
    @SalliKenrick 2 หลายเดือนก่อน

    Very helpful. Does the mercury drive shaft rotate clockwise or counterclockwise

  • @willysoriano4196
    @willysoriano4196 ปีที่แล้ว

    good evening Do you have a video explaining how to reinstall trim sender on a Suzuki DT85?

  • @cooperstownnyrealestate
    @cooperstownnyrealestate 3 ปีที่แล้ว

    Great explanation thank you!!

  • @stevenstreet9754
    @stevenstreet9754 4 ปีที่แล้ว

    Very good information.

  • @nicholasm2239
    @nicholasm2239 2 ปีที่แล้ว

    great video.

  • @Jolly-bass-boy
    @Jolly-bass-boy ปีที่แล้ว

    Brilliant information, my engine wasn’t going forward, just into neutral and reverse, took the gearbox apart n fixed what I thought was the problem but after assembling it back it now goes into neutral and forward but not reverse, I’m starting to think it may be something todo with the shift shaft?

  • @Guerrero1187
    @Guerrero1187 3 ปีที่แล้ว +1

    I don’t understand how people dislike these informational videos?? Some people just hate their life. I think it’s a great video,keep up the great work and content 👍🏼🙏

  • @joseascensao4200
    @joseascensao4200 3 ปีที่แล้ว

    Brilliant. Very informative, precise and concise. Thank you.

  • @JoseHernandez-kl2wg
    @JoseHernandez-kl2wg 3 ปีที่แล้ว

    Great video 👍

  • @hamnchee
    @hamnchee 3 ปีที่แล้ว

    Solid video thank you!

  • @octane_6327
    @octane_6327 4 ปีที่แล้ว

    Thanks for the vid! Learnt heaps

  • @joetart9905
    @joetart9905 3 ปีที่แล้ว

    Awesome video. Very informative!

  • @pino_7428
    @pino_7428 3 ปีที่แล้ว

    Great video.

  • @shaabankamel9176
    @shaabankamel9176 4 หลายเดือนก่อน

    ماشاءالله تبارك الله عليك الله ينور ياهندسه

  • @AutoDiag_
    @AutoDiag_ 3 ปีที่แล้ว

    Thank you

  • @grcooley
    @grcooley 4 ปีที่แล้ว

    Very helpful, thanks!

  • @RobertCowper-f3b
    @RobertCowper-f3b ปีที่แล้ว

    Could you please show the replacement of the lock plate in the side control for a 2010, 60hp 4 stroke Yamaha. Hoping you can assist ... Bob

  • @abrahamu5544
    @abrahamu5544 3 ปีที่แล้ว

    thank you.

  • @jameshalstead237
    @jameshalstead237 5 ปีที่แล้ว

    NICE JOB WELL SPOKEN

  • @TheBluceRee
    @TheBluceRee 3 ปีที่แล้ว

    Before watching this, I barely knew the word lower unit meant. Now I feel like I could confidently tear a lower unit apart. Also am now able to diagnose many problems.

  • @billyphantha
    @billyphantha 4 ปีที่แล้ว

    Very good video, Garrett is a very good teacher.

  • @hobiehollister951
    @hobiehollister951 4 ปีที่แล้ว

    Very informative

  • @mrsmd4616
    @mrsmd4616 3 ปีที่แล้ว

    Any tips on removing middle drive shaft housing thingy on a 9.9. Lower unit came off/apart easy. Seriously siezed together.

  • @bentramell729
    @bentramell729 3 ปีที่แล้ว

    Great video but I need help with gear alignment. Just replaced water pump and cant get the drive shaft back up into the power head. Ive put the gear shifter in forward and turned the gear selector on the lower unit to what I think is forward but im not sure

  • @makesA.M
    @makesA.M ปีที่แล้ว

    Hi there can you guy's make a video or explain how the gearcase system of clockwise and anti clockwise works,does the gears differ between clockwise and anti clockwise will much appreciate it

  • @DT-ob6ce
    @DT-ob6ce 2 ปีที่แล้ว

    I would love to see a breakdown of an '82 Mercury Outboard

  • @sgray1906
    @sgray1906 4 ปีที่แล้ว

    Yall are Outstanding !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! :)

  • @trevortaliana5944
    @trevortaliana5944 4 ปีที่แล้ว

    great video!

  • @bouldernelsonbigfoot
    @bouldernelsonbigfoot 2 ปีที่แล้ว

    great vid

  • @clarencesail
    @clarencesail 4 ปีที่แล้ว

    Really great explanation of the system. Thank you.

  • @ryanm2585
    @ryanm2585 ปีที่แล้ว

    If you were to replace the original damaged gearset with new gearset would you need to re shim?

  • @ash.133
    @ash.133 3 ปีที่แล้ว

    Very very nice 👍👍👍👍👍👍

  • @antoniovelasco5675
    @antoniovelasco5675 2 ปีที่แล้ว

    Profesional that is all o can say!!!!
    I have a 2002 Yamaha 225 4 stroke,they replaced the seals twice already and still talking water!it’s worth to keep spending money on it ?or is better just to get a new one…?

  • @georgeatallah1926
    @georgeatallah1926 3 ปีที่แล้ว

    Great job very clear video and voice.my Yamaha 115 four stroke 2002 model has a whining noise when travelling about 15-20 kmh noise goes away at higher speeds.otherwise motor runs perfect,can you suggest anything thanks!

  • @garyevora8369
    @garyevora8369 3 ปีที่แล้ว

    Not really grinding noise but more of a clunking noise when engaged in either forward or reverse. Any diagnosis is appreciated

  • @kh2140
    @kh2140 ปีที่แล้ว

    When is there too much slop when engaging forward or reverse?

  • @SaltyMechanicsJunior
    @SaltyMechanicsJunior 3 ปีที่แล้ว

    GREAT STUFF, MAN. JUST SUBBED 👍

  • @markdismang8550
    @markdismang8550 3 ปีที่แล้ว

    Some say reverse because it leaves the pin in slope of cam shift. If left in neutral it's necessary to bump start it. ??

  • @chrisminer5712
    @chrisminer5712 2 ปีที่แล้ว

    any idea how a newly installed prop shaft can move in and out by a 1/4 inch after it was replaced?

  • @pascualperrino4071
    @pascualperrino4071 2 ปีที่แล้ว

    Hello I’d to know how can I see the difference between a gearbox what rotate to the left and other what rotate to right

  • @yellamamba4554
    @yellamamba4554 8 หลายเดือนก่อน

    Is it possible for the forward gear to get worn out before the dog clutch?

  • @libingliang7967
    @libingliang7967 3 วันที่ผ่านมา

    Question, why my prop shaft has a some movement in and out??

  • @ImFishHead
    @ImFishHead 5 ปีที่แล้ว

    Well done!

  • @charlesronk2989
    @charlesronk2989 9 หลายเดือนก่อน

    I have an 2012 Evinrude E75DPLINC. It is clunking in the lower unit when in forward and reverse, but doesn't clunk when in neutral. What would be the likely culprit.