Chopper How To: Big Twin Drivetrain Shimming/Alignment

Not something you want to figure out on the side of the road....

[@garynardelli9981]

Great old school information. Just ran across your video. You have my support. FYI Im 73 years young.

[@tcauto256]

the gaps under the feet is what we call "soft foot" in the industrial mechanic world...can take out machine bearings and break feet real quick :) good job...doin it right....boil cases real good in water and wash with acetone helps with welding

[@codyschoppercorner5727]

Thanks man.

[@rivernorcal679]

Thank you for the tour and sharing your knowledge. Unite the Tribes!

[@Rif_Leman]

Useful information! Thank You!

[@Bobbaabuilda]

Absolute Dream shop!🤙🏻🤙🏻🤙🏻

[@GreatNorthernTrendkill]

Awesome video man! Thank you for the tips 💪🏼

[@sibco96]

JB Weld makes the best shims. Set it and forget it. 😂 Awesome video. Looking forward to more.

[@danielhigh3260]

Well done video on the shimming the engine. I have seen a few cracked frames from not shimming

[@imafocker09]

Keep making videos, man. I'm happy I came across this today. I'm at the stage just before I tear down my entire Evo big twin build for finish welding and paint. I didn't check for gaps and possible shimming needs during mockup. For guys like me, who are doing 100% of their projects on their own, it's rad that there's people like you sharing the knowledge freely. Keep on keeping on. Subscribed!

[@JamesJ1010]

Really detailed video something you don't find alot of .great job and will be watching more . thank you and stay safe !

[@hunterfontana5688]

great video man helping us young bucks not be idiots!

[@codyschoppercorner5727]

I got to be the idiot for you. 😂

[@kevingrace1378]

Great stuff !! Thanks for taking the time and showing this stuff Manuel’s don’t show you everything.

[@lawnboyfromhell]

Good video, good to see people still wrenching out there, lot of AMA card carrying riders these days, not like days gone by when there was a brotherhood of riders that would help each other out. I came looking for a refresher on shimming, as I am in the process of putting together a 1983 FXWG.

[@jacobmorales8863]

Dude i absolutely enjoy your videos! I’ve learned so much from your channel compared to others and im a green horn when it comes to choppers and bikes in general!!! Keep on keeping on man your a great teacher 🤟🏽

[@johnhall3860]

Another great video bud. You make it a lot more understandable and see how a little mechanical ability can go a long way. Thanks you take care and stay safe.

[@codyschoppercorner5727]

Thanks man. I appreciate that

This is sick! Thanks for another great video and the exclusive Shop tour!!!! What a rad and creative place to build good shit and have a great time!

[@codyschoppercorner5727]

You are welcome! Happy to be able to share it with you guys.

[@Arturslacis]

I am Your subscriber from Latvia (little country in North Europe). Thanks You for interesting videos and content. At this moment I ride Kawasaki Vulcan, but want build my own classic hardtail chopper, like in pictures of David Mann. Thanks again, bro!

[@kwokka666]

Awesome many thanks 👌☠️☠️👌

[@roamingearth915]

Great video, thanks man! It was a cold ride the other day.....seasons a changing here :( All those bikes where styl'en !!

[@durhamregionchoppers]

Awesome video, my shovels belt started rubbing on my stator rotor - exactly what I needed to get it sorted.

[@codyschoppercorner5727]

Glad I could help!

[@CapnDrift]

A friend bought a '54 Pan with a busted front motor mount. The last time I installed both my tranny and engine ('62 FL) I used a dollar bill to check the fit. I shimmed one front mount just a tad. Speaking of dollar bills: any of you guys with STD Pan heads see if you can slip one between the tin top and down post. I couldn't. I can now. I don't run a drive pully flange. The BDL 2" runs right to the edge. I considered tossing a washer under the pully to bring the belt inside, but I don't have enough threads to space it out. 'Sides, I've ran it like that for years with no problem. Oh yeah, and when I'm traveling I carry both a chain kit (breaker, master and half link) AND a spare primary belt.

[@codyschoppercorner5727]

Thanks for the info man. I think I’m going to do a video on what you should have in your tool roll on a chopper.

[@tommydemis9094]

all good stuff!!! I thought this was going to be about shimming the front "sprocket" so the basket and front sprockets were in alignment... i.e. center line to center line... I love the technical stuff, it's all good!!! thanx for making good videos... 👍👍

[@codyschoppercorner5727]

Thank you. I’m glad you liked it.

[@cassiencarptours1941]

Big help, I am just about to go through this for the first time. Feel a lot more comfortable now.

[@codyschoppercorner5727]

I’m glad I could help.

[@anthonydalicandro8848]

You guys got the life!!!! Nice shop/get-away!!!

[@codyschoppercorner5727]

Thanks man. We worked hard to get into this situation.

[@anthonydalicandro8848]

@@codyschoppercorner5727 congratulations gentlemen!

[@vk7408]

I just found your channel and wish you well! Here are my shows ideas for great content. Well filmed, close ups where necessary, clear sound and show us everything even if you think its too simple. The type of builds you do are perfect. We all need advice on making stuff fit on old choppers, get them running, fixing the broken, cool ideas, timing secrets, carb tuning, running electric and brake lines. Upgrading parts and anything making it fit on choppers. Love pans and knucklesis a plus and engine rebuilds, heads, hot rodding etc. Thanks We'll support you. Its perfect its the everyday man in the garage so we can keep these old rides running. I'm looking for real education and doing it right. No f ing cheese like those pineapple podcasters boys who just throw up goofy shit

[@TeddCookerly]

I have an Evo Sporster chopper but I am seeing now, that this is good for me too. Thanks! I will run through the bike tonight and make sure I don't see any gaps that could be an issue later. Thank you!

[@Shtevelhead]

Keep the content coming. Subscribed.

[@theaverage7550]

Hey man. Just came across your videos and really liking em. Keep it up. That's an awesome shop too. I came across an issue on my '71 shovel. The inner primary 5/16 bolt that go in the case are stripped. Turns out they already have helicoils and new ones won't hold. Maybe you could comment on the best fix for that in a future video? Do ya go up to a 3/8? Weld the holes and re-tap for 5/16? Thanks!

[@bauscustomdetailing8876]

Really nice videos man! I'm building a chopper this winter and this was very informative. Keep up the great work. Congrats on making 1k

[@Mississippigunclub]

Hell yeah good shit thanks!!

[@litrebikeray]

Good stuff, great info.

[@BillTheHarleyGuy]

awesome video as always dude , great wealth of knowledge right there 👍

[@codyschoppercorner5727]

Hey man I really appreciate it. I’m trying to grow the channel so I can continue to bring you guys good content

[@tugnchug1508]

Hey man. Got some good tips from this video. Im currently building a 77 fxe and have swapped out the swing arm for pan head style. Could you give some tips on rear wheel alignment and spacing? Cheers!

[@codyschoppercorner5727]

I love that look. I can definitely do a video on spacing a rear wheel alignment.

[@yinyanglovebomb]

Hey Cody what should I do about the chain oiler and the return oil lines at the oil pump? I’m not sure I trust what I’m reading online. Thanks for the vids keep up the good work👍👍

[@codyschoppercorner5727]

Some guys T them into the vent line on the oil bag. I usually run a line back to my drive chain so it can oil it. It’s a lot of personal preference

[@chazcoberthomas]

This is right where I'm currently stuck building my first bike. I could not find this info anywhere. Question should the front pulley have any spacers behind it or should the stator. This bike I have came with a chain primary and I've pieced together a belt but still trying to figure out what I'm doing.

[@codyschoppercorner5727]

There shouldn’t be a spacer after your stator cover. Just the pulley. Some stator setups have a spacer inside some don’t. That depends on the kit you got.

[@chrisstokley7687]

im nucleaur power lazer line-up specialist! = i align motors and pumps to 1.5 thousands.. human hair= 10 . thousands. im would shim all to correct.. then too capitalize on non -cracking /level/ bonus vibration equal= add hard rubber shim to each or the same size.. #2 tip- take the time too make pusher nuts to ajust tranny.. 2x nuts /and ajust bolts.. on the metal plate = easy ! luv -info on belts.. savage 650 my first belt and im live dirt rd. so hopeing belt is way better at low maint. /lubed chains catch dirt soo bad and eat them up like sandpaper. belt or next i try driveshaft !

[@MrGideskog]

Great Video!

[@1fknhpycmpr355]

Good stuff! I think this is a really useful info for the newbies with these bikes and maybe for some of the more experienced fellows too. Whats that cylinderhead oil line setup on that mock up motor? I've been looking for that kind of "split" lines for my shovelhead. Its a way better idea for cylinderhead oil line routing than the OEM.

[@codyschoppercorner5727]

Lowbrow customs sells that kit. I planned on doing a video on that kit also.

[@1fknhpycmpr355]

@@codyschoppercorner5727 Allrite, thanks! And do that video!

[@petekosar8379]

Great video!!! Noticed the sign Ogden river. Are you located in Ogden Utah???

[@codyschoppercorner5727]

Yes sir

[@petekosar8379]

@@codyschoppercorner5727 👍beautiful riding there. GOD BLESS my Brother!!!

[@davehardan8323]

Good knowledge Cody. Are you from Socal?

[@codyschoppercorner5727]

@@davehardan8323 Ogden Utah

[@bikerider2797]

Have a pro street fxr frame bike & bought a Paughco four speed frame, to house the evo motor. The five speed has a Baker cluster, and want to install a softail transmission case. I’ve seen a photo, of how to notch the ear, for the swingarm. Main reason, for the five speed is, I have most, and just need a softail case,( which is not much $, then at 67, kicking is not what I want to do, I’d like to push the button & go. I’d love to hear everyone’s opinions, thanks!

[@iMaNii4k]

Just installed a throttle addiction kit to a sportster, about to paint the frame. Had a guy on KZbin say the fine pitch threads for the axle adjuster is not good and should be replaced with a normal Harley thread pitch instead of the fine, should I make this change before I paint the frame or should the fine pitch threads be fine ? Thanks Cody

[@codyschoppercorner5727]

They are completely fine. I don’t see any reason why that would be a problem. The big twin older bikers,(panhead,knucklehead) all used fine thread axle adjusters.

[@bmp72]

All 3 of my shovelheads are original twin belts (two Sturgis and a Disc Glide), in original encased configuration. On one FXB i offset the inspection cover about 1/2" to have some belt cooling airflow. Smart or total nonsense ?

[@codyschoppercorner5727]

No, that’s definitely a good idea.

[@davidson2004fatboy]

👍👍🙏🙏🏆🏆😎😎

[@stevengriffin258]

Any chance of a trans rebuild video on checking end play and a completely rebuild ? I have yet to see one that goes into checking and setting proper end play on Rachet top

[@codyschoppercorner5727]

Chucks cycle on KZbin has an excellent video on it.

[@stevengriffin258]

I watched that one it doesn’t really go into getting proper end play however it’s still very good video

[@thomaskinney5437]

I have a 73 shovel with a Sturgis belt conversion but the compensator has alot of play in it. Do you us a solid pulley on the crank or compensator

[@codyschoppercorner5727]

I’d runa solid pulley

[@freetimedaze]

Who made those handle bars on the red evo?

[@codyschoppercorner5727]

Pangea speed. I believe they are the “thor bars”

[@freetimedaze]

@@codyschoppercorner5727 I like them a lot. Must be something he doesn't make anymore.

[@3RDOOR]

🇨🇦❤️👁🎃✨

[@kellykoerner6972]

Shim shimmy ya shimmy yea

[@codyschoppercorner5727]

I almost did a odb thumbnail haha

[@riffraffchoppers]

You’re belt Will 1000% walk off if you don’t have the lips on the rear Clutch basket and front pulley. You might not need the front but you 1000% need one on the front or Back or Or will walk Off

[@codyschoppercorner5727]

If you align the belt properly it will 1000% not walk off. I’ve been running that same belt for thousands of miles with no problems. I’ve built over 10-15 bikes running the same setup and the only time the belts walk is when the trans comes out of alignment.

[@riffraffchoppers]

@@codyschoppercorner5727 possibly with the old style ones where you don’t run a backing plate and can adjust the tension on the belt but 9 outa 10 belt drives will walk off of at least one of the pullies doesn’t have a lip

[@jerrybigrig9475]

What the ... No volume ..

[@codyschoppercorner5727]

Seems to be working now

[@The_Ineffable_Meanderer]

Your right it's getting harder and harder to find pieces and parts for the shovels.

[@59wargear]

Old Knuckle and pan cases are really bad about this and those cases are made of air...