In the end of the video you tighten the self locking muts to the torque used on the early models. Your newer model has a torque of only 0.7 kg m and should be backed of 30 degrees instead of the 60 degrees in your video. This is what the Haynes workshop manual says. Love your video’s, there great ❤
@the500workshop18 сағат бұрын
Interesting! Will read up on this 🙌
@razu19768 күн бұрын
I noticed the rear nut and stud on the top of my carb would spin when revving, (when doing by hand at the rear of the car). Removed the carb and disassembled to find the top plate had no thread! I bought a knackered carb off ebay and combined it with mine, only to notice that the base of mine was warped! Sanded as per video, refitted, and the car now runs perfectly. It used to have an occasional splutter, which I imagine was due to either a dirty carb, or as a result of the warped base. Anyway, thanks for the video!!
@the500workshop8 күн бұрын
Awesome! Glad it helped 🙌
@ninjastrongholdАй бұрын
Amazing work! Thank You so much Sir! I bought my 500 three months ago and for me, Your insight and knowledge are priceless. Have a fantastic 2025 and keep Your passion growing.
@conormcsorley5912Ай бұрын
Great resource James, thanks for putting this in place. I’ve spent the hols stripping the car to spray underneath, boot and engine bay. A bit of welding to do on the arch’s and places, then start to rebuild it all back up again. I’ve the engine and box out, so a clean up needed there, 123 upgrade and service. Keep up the great work, regards Conor Mc Sorley
@the500workshopАй бұрын
@@conormcsorley5912 sounds awesome!! Good luck 🤞
@the500workshopАй бұрын
Quick link to the website www.the500workshop.com/
@terheggen12 ай бұрын
A fuel filter is fine .. but not on the pressurised side!! Move it to the other side..👍
@jonnycatland19872 ай бұрын
I put the spark plugs in, but now it won’t start. They’re gapped to the same as the old ones. What could be the issue?
@the500workshop2 ай бұрын
You need to check for spark. First check your HT leads are fitted properly and in the right order. The distributor cap should be numbered 1 & 2 - make sure 1 is running to the front cylinder & 2 to the rear. Take one of the spark plugs out and place the sparky end against the exhaust manifold (make sure you are not touching the engine yourself). Get someone to turn over the engine and check you have a spark. Repeat for the other spark plug. If you have spark, it could be a fuel issue - but start with the spark first and let me know how you get on.
@ronstox2 ай бұрын
What Pistons are you using? Nural?
@the500workshop2 ай бұрын
These are Nanni pistons - www.fiat500sport.com/
@jonnycatland19872 ай бұрын
Can I use any spark plugs? I was looking at the NGK spark plugs. Is there a certain type you recommend?
@the500workshop2 ай бұрын
You should be able to use any make of spark plug, but you need to have the right size. I recommend going on to one of the 500 supplier websites and ordering from them - or at least looking at the type and model they are recommending.
@jonnycatland19872 ай бұрын
@@the500workshop Thanks so much, I've always wanted one of these cars, I just bought a 1970 and the issues keep piling up! haha
@gerardo.88652 ай бұрын
How does one assure that the timing stays correct when replacing the timing chain? Especially with engine out and running the risk that unbolting it will move crankshaft or camshaft?
@the500workshop2 ай бұрын
Hey 👋 ... technically you can't assure that - however, because you are not moving the distributor's engagement with the camshaft and it all fits together in only one way, the timing should remain close. Ideally, though you would always retime when replacing the chain or doing any work with the engine.
@gerardo.88652 ай бұрын
@@the500workshop I'm sorry, maybe you didn't understand correctly as English isn't my first language. I meant the timing between the camshaft and the crankshaft. From what I've seen the indicators are on the timing chain gears and I'm a little bit afraid that when taking them off, one of the shafts could move and I'd lose the indication of the timing, especially because I currently have the engine out with the head off and I don't have the flywheel fixated on the engine block. I'm not too worried about the ignition timing because I'm working on an engine with electronic ignition added by the Polish in the 90s, I just make sure that the timing sensor stays fixated on the distribution housing and I'm not going to mess with that. If you don't mind, I have another question, which is what you recommend after an engine top end rebuild (I'm replacing cylinders, pistons, timing chain, clutch, pretty much all gaskets, rubbers etc.) should I loosen up and retighten the cylinder head bolts during oil changes? My friend recommended that, because I'm not in laboratory conditions for my rebuild and there's quite a bit of cleaning left to do due to oil leaks, I should let the engine run after the rebuild for about half an hour, then replace the oil, clean oil filter, loosen up and then retighten the headbolts, and repeat after 1000km, wonder if you'd do the same. Sorry if I'm maybe asking a bit much but I very much value your channel and expertise on this very similar engine (working on a 650cc myself)
@the500workshop2 ай бұрын
@@gerardo.8865 Yes there are two dots (one on each gear) that need to align on every second rotation of the crank shaft. The larger gear can only fit on the camshaft one way due to the alignment of the bolt holes. The smaller gear can only fit on the crankshaft one way due to the woodruff key on the crankshaft. But you have to adjust the chain to make sure the alignment between the gears is correct. Ideally you would still check and adjust the timing when you replace the chain. Don’t forget the chains become loose over time which is why we replace them, therefore timing can marginally change.
@the500workshop2 ай бұрын
@@gerardo.8865after a rebuild I would use 30W running in oil. I run this for about 20mins and then do an oil change and replace with standard oil. It is good practice to check the head bolts after a few run outs. You need to make sure you are using a torque wrench and tightening them to the correct torque.
@gerardo.88652 ай бұрын
I'm amazed how you seem to have videos on pretty much everything that I couldn't figure out quite yet. So these rockers do need a little... persuasion. I was afraid I would damage it by using the hammer. Your channel is very helpful as a novice mechanic doing an engine rebuild, cheers!
@the500workshop2 ай бұрын
Thanks ... I'm trying 😉 Let me know if you need help with anything. Always happy to help and I'm interested in knowing what videos people need!
@φυτουκλας2 ай бұрын
How much oil? Thanks😊
@the500workshop2 ай бұрын
Hey 👋 - as per the video, it's about 1.2 Litres. Hope that helps.
@thepuddlejumper5002 ай бұрын
Where did you get the adapter plate and mechanism for the dual brake master cylinder ?
@roscadorin22823 ай бұрын
Very useful!
@roscadorin22823 ай бұрын
Very useful! Thank you!
@danausgr3 ай бұрын
👏👏👏 Can't wait to see this engine running 👍👍👍
@targa0094 ай бұрын
Interesting. I have a '67 and 72. The 72's fuel filter is near the tank (no issues) and the '67 was in the front but when cold, the fuel was leaking from the top of the filter until it was warmed up. The clamp was the correct fuel type according to you but the hose was a solid bright green in color, plastic feel and now I am realizing it's probably of bad quality of type. Thank you. I am not a mechanic and this is was EXCEPTIONALLY helpful. Can you recommend a proper fuel hose type and size for the setup in this video?
@the500workshop3 ай бұрын
Hey 👋 - this is the best fuel hose is this www.advancedfluidsolutions.co.uk/55mm-id-732-100-bio-fuel-hose-diesel--petrol-22400400-2015-p.asp It’s expensive, but it’s the best and right hose to use. 5.5mm inside diameter is the one to go for 👍
@Yvettekuh4 ай бұрын
Could you tell me how to assembly the thermostat when you disassembled, because of checking it. So the car is just driving, the engine is at it's place and I unscrewed the bolts and then <bam> the thermostat fell inside the housing.... But now how do I get it back to the way it should be... There's no way I can hold the thermostat to fasten it again... Regards, Yvette
@the500workshop3 ай бұрын
Hey Yvette … 😮 - not sure there is an easy way to get it back in position whilst still fitted. That would be extremely hard to do! You might need to remove the tinwear to do it. Depending on your engine and setup, you might be able to remove it without lifting the head off. I think I can do that on my 650cc but not my 499cc (could be the other way round). But if you can’t easily remove the tinwear, you will need to follow some of this set of videos to remove it and put it back on kzbin.info/www/bejne/p6PPkJSBhLRre6Msi=0eSD8xkqhqYb4rab
@etnelav454 ай бұрын
Thank you very much for your very helpful and entertaining videos!
@the500workshop4 ай бұрын
Appreciate the comment 😊
@davemitchell38334 ай бұрын
Hi, would you know where I should look for my classic 500 F vin plate, regards D Mitchell
@the500workshop4 ай бұрын
Sure .... It should be under the front bonnet, to the left on the firewall, behind the fuel tank
@davemitchell38334 ай бұрын
@@the500workshop Many thank.
@davemitchell38334 ай бұрын
@@the500workshop many thanks.
@frankybenincasa27974 ай бұрын
i am trying to find a break fluid leak on my 500l the fluid seems to come out from the center of the car near the passenger side under the car. I don't know how to access this area to take a look, At advice would be appreciated. Great content..
@the500workshop4 ай бұрын
I will try and do a video sometime in the next week or two on this.
@frankybenincasa27974 ай бұрын
@@the500workshop I will be looking forward to it. Thanks
@the500workshop4 ай бұрын
@@frankybenincasa2797did you see my latest video? Does it help at all?
@lolalarik70485 ай бұрын
Great explanation, thank you! Do you plan on making videos regarding the replacement of the traditional ignition with an electronic ignition kit?
@the500workshop4 ай бұрын
Hey - not specifically, as I have already done this job on my 500's, so unfortunately it's not in my current to do list. It may depend on which electronic ignition you buy, but ultimately the electronic ignition needs a positive feed and a ground (-'ve). These are usually, and easily, taken from the coil (+'ve to +'ve and -'ve to -'ve). Once you have done that, the set up in this video can be followed in terms of setting the timing, etc - it should be that easy :)
@laurentiuprisacariu99055 ай бұрын
👌👌
@fredi1605 ай бұрын
Very detailed and excellent image quality. Helps me a lot to finish my Cinquecento. Thank you very much 👍👍👍
@SteveLoJacono-bn7tm5 ай бұрын
Again, wonderful explanation and service suggestions. Well done!
@laurentiuprisacariu99055 ай бұрын
great. this is my next step. my steering is cracked in 2 places, one is a 0.5 cm crack and one is 0.1 cm..I wouldnt want to buy a new one so..any advice on how to restore it? I was thinking about filler and then repaint..thx :)
@the500workshop5 ай бұрын
I have seen some people restore, them ... I've never tried it myself. I suspect there are companies out there that do this. You could fill and paint - not sure what the outcome would be though, nor how you would get the paint to be hard waring and long lasting. I have a couple of cracks in mine, but I view this as age and patina. 0.5cm is quite large though!!! If you do something yourself or find someone to do it, let me know ... might be useful for others 👍
@laurentiuprisacariu99055 ай бұрын
@@the500workshop oh I just found this: kzbin.info/www/bejne/hKTHfIyqfdiGmZYsi=j7FDQFv5B9TwkloN . so yeah, will find the proper filler and restore it
@giacomoorru34205 ай бұрын
I have the same problem as this guy. I changed the fuel pump, the points and the condenser, coil, adjusted the valve clearance, I cleaned the carburetor and I also cleaned the fuel tank. At first it seemed to be working fine, then not anymore. As it warms up the engine loses power and then it turns off and does not start again. I have to wait for it to cool down a bit to start again. Advice is welcome. Best regards from Italy
@the500workshop5 ай бұрын
Have you checked out my reply to the other markbuck4? When it's hot and not running, pull out a spark plug, or use a spare one and connect it to the HT lead for one of the cylinders. Ground the plug on part of the engine e.g. the engine mount, and get someone to turn the engine over. You are looking for a good spark. If you don't have one on one or both HT leads, then you know it's likely to be either the points, the condenser, or the coil (most likely the latter two). If you have a good spark, then it is likely fuel-related. Take the fuel hose off the carb, put it into a jar or some other container, and turn the car over to check the fuel pump is working. If that is working then the carb needs investigation - it could be an air leak or a blocked jet. Happy for you to contact me on Instagram or Facebook Messenger (The 500 Workshop) if you need more help/advice.
@giacomoorru34205 ай бұрын
@@the500workshop Thanks for the advice, however I don't even think that the engine is seized because I had done the cylinder compression test. I had the carburetor serviced and cleaned to perfection. It doesn't seem like a fuel problem to me because it seems like the gasoline doesn't ignite well. it starts to lose power with a metallic noise and then shuts off. I have to wait for it to cool down and then it starts again. I thought it was the capacitor of the points which, as it heats up, no longer does its job and makes the points spark. I will try all your suggestions little by little. You now have a new subscriber
@laurentiuprisacariu99055 ай бұрын
so happy i found your channel. i am starting a 71 500 restoration by myself :) somethings I've done before, many I have not. Thank you for taking the time and making these videos :)
@the500workshop5 ай бұрын
Let me know if you need anything specific and I can try and film or help
@Kevvikonto15 ай бұрын
Thank you for this explanation and other videos about the Fiat 500, they have been really helpful! Do you know how was the fuel filter originally positioned when it came out of factory?
@the500workshop5 ай бұрын
When the cars left the factory they would not have had any ‘inline’ filters. There would have been a filter on the end of the fuel pick-up inside the tank and another inside the fuel pump. The reason why people, like myself, use inline filters is that the fuel tank can and will contain rubbish (rust, etc) over time. This can interfere with the fuel flow or block the jets in the carb. Even with the original filters in place and having reconditioned my tanks, over time I was finding the odd fleck of something in my carb. In my experience the modern filters have finer filtration than the originals. I have put one in after the tank, and as you can see, one in after the pump. I have been running this set up for 8 years with no issues - but as pointed out by other comments, it is highly debated about having one after the pump and in the engine bay.
@signform46225 ай бұрын
I see you have 12 - 14mm i agree on the clips and the pipe. I have seen the Jubilee clips cut through the pipe and also the screws spin on themselves when tightening. This is a must.
@federox865 ай бұрын
essentially it indicates how much gasoline can evaporate under normal pressure and temperature conditions (100 kPa and 100 °F = 37.8 °C). At 1 bar pressure, i.e. atmospheric pressure, after the gasoline pump, therefore at higher pressure the evaporation point will increase slightly. So no, it is not safe to mount a plastic filter after the pump in an environment above 40 degrees on average. This is not about considerations, this is about logic and rules. Look at any machine or system, any filter goes before the pump, always. Here, in addition to the rule, a bit of common sense, near the engine it is better to have fewer possible leaks. Then, as I tell everyone, your car, your problems. To do it properly, you should do it like this: tank, valve, filter, valve, pump, carburetor. In every industrial system on earth this rule is used. Greetings.
@the500workshop5 ай бұрын
This is a great reply and one that deals in facts rather than opinion! So are you saying that you can expect some fuel evaporation due to the temperature increase? I concur that having 2 extra connections does increase some risk and maybe not considered best practice.
@federox865 ай бұрын
@@the500workshopin my personal experience, I bought the 500 with the same filter as yours in the same position, after the laps I put the car in a closed garage, there has always been a smell of petrol. I put the filter after the tank, eliminating it from the engine area and the smell of petrol disappeared, obviously it could have been a pipe not placed well or something else, but that's it. Of the two options I would always opt for the upstream filter, clean line, clean pump (and that's what the petrol filter is for) clean carburetor. regards
@the500workshop5 ай бұрын
@@federox86 interesting thanks. I will take this into consideration. Really appreciate your input!
@antoniofaravelli95405 ай бұрын
Va incollato
@antonioalicino56616 ай бұрын
cè un errore alla ghiera dietro allingranaggio piccolo
@federox866 ай бұрын
u need the pink tape ptfe for high temp. i think is the better choise.
@the500workshop6 ай бұрын
interesting - thanks, will check it out
@robertwiles3443 ай бұрын
I was always taught to remove the filler plug first, because if you've drained the oil and then discover that the filler plug is siezed you've just given yourself uneccessary grief.
@the500workshop3 ай бұрын
@@robertwiles344 good call 👍
@markbuck46 ай бұрын
Hi just quick bit of information i have fiat 500l 1969 running fiat126 engine been rebuild and balance (lightened flywheel crank and rods etc) new carb 28 weber 123 ignition plugs leads coil fuel pump the problem i am having is the car will start no problem but drive it out anytime of the year will drive 4-5miles Will overheat ,(boot lid and engine you can't touch due very hot) either cut out will not start till cooled down 5-10 minutes or run very hot will not cut out but will not start if switch off the fan belt is running the fan and the thermostat opening timing and tappets adjust correctly??? Any advice would be greatful cheers mark ps the alternator running 14,v to battery
@the500workshop6 ай бұрын
There are two things the engine needs to run - fuel and spark. If I was trying to investigate I would get a spare spark plug and when it’s too hot to start I would pull the HT leads in turn and plug them into the spare plug and get someone to try and start the engine whilst I held the spark plug somewhere on the engine (to ground it) … you are trying to check for a spark. The likely cause is either the distributor or coil is overheating - probably the coil. If you have spark, it might be that you have fuel evaporation, or the fuel pump is failing when hot. Do you have all the tinwear present, including the exhaust plate and the under engine plate? Often when people swap out the engine they leave these out and they are fundamental parts of the cooling system. If you need to chat more, might be worth finding me on FB Messenger (The 500 Workshop)
@SteveLoJacono-bn7tm6 ай бұрын
Excellent video! Preparing to pull the engine on my 1970 Fiat 500 F. Love your checklist. Brilliant!
@the500workshop6 ай бұрын
thanks :)
@DecameronItalia6 ай бұрын
How did you get delivery from Nanni? They don’t seem to have an option for uk
@the500workshop6 ай бұрын
You need an intermediary ... I used my Sister-In-Law in France, but there are companies that will take delivery for you in Italy and then forward it on. Well worth the hassle as their engine parts are very good quality.
@DecameronItalia6 ай бұрын
@@the500workshop Ah luckily I can send it to my partner parents in Italy then 👍 Did classic car solutions send parts away to LF engine services and T&L engineering or did you do that independently?
@Yohan3886 ай бұрын
you forgot to put the “reinforcement” elastics on the backrest , but nice work
@the500workshop6 ай бұрын
Didn’t forget 😊 … they are unnecessary
@johnfeeney77826 ай бұрын
Hi where did you duy the loom from?
@the500workshop6 ай бұрын
Ricambio International - UK
@signform46226 ай бұрын
Great insight to the details all these things add up to a quality build.
@marcussantiago2856 ай бұрын
I have a 1969 that just started having clutch issues. I see fluid leaking out on the floor now as well but essentially if I have it in reverse for example, and I press the clutch in, the car is still moving like the clutch did not disengage. When I stopped the car I saw fluid leaking down. Do you have any idea what this could be?
@the500workshop6 ай бұрын
The clutch is operated only by a cable - there is no fluid involved, so you probably have 2 issues. I assume by fluid you mean either engine oil or transmission oil? With the clutch it could be that the cable needs adjustment. The only other parts of the clutch operation are the thrust bearing and the clutch plate … When you say the car continues to move even with the clutch depressed - is the car on the ground or is it on jack stands?
@marcussantiago2856 ай бұрын
@@the500workshop You were right. It is a fuel leak. The hose rubbed underneath. Does that house run from the fuel tank inside the car until it comes outside?
@the500workshop6 ай бұрын
@@marcussantiago285yes, it runs through the firewall, around the pedals, through the tunnel (where you have the gear stick and handbrake) and then out and under the car to the engine. It’s important that you use proper fuel modern fuel line, with proper fuel line clips/fastners (not standard Jubilee clips). If you use metal line, which I do on the exposed sections, you need to make sure you flare the ends of the pipe where it connects to the flexible fuel line. You can get a cheap tool to do this. If you need any further info, happy for you to DM me on Facebook messenger or Instagram 🙌
@miroslavcecez86816 ай бұрын
Very nice explanation! Thanks a lot!
@ZullilcaCalvoАй бұрын
En español
@nickdeacon22276 ай бұрын
Thanks for this pal, much appreciated. I’m hoping it’s similar on my ‘88 FSM 126, which given the years mean little on these ace cars, I’ll be ok. Or thereabouts!
@the500workshop6 ай бұрын
Excellent - any problems, let me know
@antonyrawson92316 ай бұрын
Great video that makes a lot of sense I thought the timing needed to be at 10° idling. My engine is a fiat 126. When I set that it was really rough and cutting out, but it is probably about 27° running perfect perfect by ear thank you really appreciate the video.
@the500workshop6 ай бұрын
Thanks - glad it helped
@roystonsimon3116 ай бұрын
I’m keen on your 3D-CAD timing plate. Have you considered making a few of them and selling them to us ? Roysters 😎
@antonyrawson92317 ай бұрын
Would love to see a video on setting the timing with a light can’t find a good video anywhere online
@the500workshop7 ай бұрын
I have tried but my current recording equipment is not good enough to pick up the strobe light - that might be why there are a lack of videos on how to do it as others may have had the same problem … also I have electronic distributors on my cars so it would be less useful for people with normal points. Will try again soon though!!!
@antonyrawson92317 ай бұрын
Just a good explanation and pointing out what to look for with the strobe would be brilliant
@antonyrawson92317 ай бұрын
And setting the carb to. Sorry if asking a lot but found your videos really helpful in my restoration
@the500workshop7 ай бұрын
@@antonyrawson9231 will have a stab in the next couple of weeks 👍
@roystonsimon3117 ай бұрын
Changing the Dipstick Rubber Seal on my 500D today because the three extrusions on the rubber seal shaft became heat hardened and effectively rubbed off, causing excess oil to pass out the top of the dipstick seal into the engine bay...... messy & smoky (Ricambio Part No: RIC-866 = £1.14)
@the500workshop7 ай бұрын
yep - not nice at all ... a real hassle to clean off everything!!
@misteryoftimetravel7 ай бұрын
Can’t stop watching all your videos just got myself a 1972 r and all your videos have been extremely helpful, I have a problem with the first gear, it jitters when mostly from a stopped position when going uphill. Really don’t know what to do or who to give it to, do you have any advice on any mechanic in West Sussex area? Thanks again for videos
@the500workshop7 ай бұрын
Hey - that might be something simple like the clutch or the clutch cable. You should check that the cable is fixed to the side of gearbox, near the back, and is tight - I have heard of similar symptoms that you are experiencing caused by this. Also, check the tension of the cable (check out video 111). Let me know how you get on ... and if you want to discuss, please DM me on Instagram @the500workshop, or try and find me on Messenger (James Dilley) I don't know any mechanics specifically around that area - sorry
@richardkeith55214 ай бұрын
As your car was jacked up it would have been a good idea to have lowered it off the jacks & run the engine for a few minutes & then checked the dipstick again on a level surface
@barrykochverts41497 ай бұрын
Do you know if there is a specific torque setting for the 4 bolts that hold the drums onto the hubs?. I can't find any online.
@the500workshop7 ай бұрын
I do not believe there is a specified torque in any of the books or manuals for these bolts. They should use spring washers to help hold them in place, so tight with a ratchet should be good enough.
@barrykochverts41497 ай бұрын
@@the500workshop Thank you!
@henrrimorales74957 ай бұрын
@the500workshop Fantastic, simple to the point and VERY informative video! Owner a 1971 Fiat 500 L with zero mechanical skills. I just learned how to find, check, remove and replace my spark plugs! A million thanks! 🫡👌🏻