@@manitoba-op4jx Alot of 8 valve engines are built in a way that pistons cant give a kiss to the valves (non interference engine). For example older opel 8valves 2.0l and such same with fords 2.0/1.6l 8valve ohc engines
@@DemoTheDumDum90’s Suzuki 4cyl engines (G13BA, G16) (Swift, Baleno, Vitara etc.) are another great example. Not only are those old 8 valve single point injection engines easy and cheap to repair when something does break, they were very resistant to failing in the first place. I also had a Honda Accord with a 2.0 sohc at one point, I’m not 100% sure if it was non-interference but I used to live very close to a highway on-ramp and immediately give it hell every night to reach its top speed (210km/h) before the next off-ramp which I had to take to get to work. It usually barely warmed up to operating temperature before I arrived at the company parking lot lmao. Those 90’s Japanese engine were bulletproof man.
I love these videos...wish my shop teacher was like this! Btw I learned also that Ladas have non interference engines in them. Good to know comrade 💂♂️💂♀️
@@MarcusSandoval-kx2thdepends on what engine you’re talking about, some are interference and some are non-interference I think the names explain themselves
Use another broken belt as a patch section to ensure all the teeth are good and cut both the old belt and the patch at a ramp angle to ensure plenty of surface area to join. When the belt has the necessary length and correct number of teeth, glue the replacement section in with industrial rubber tyre patch glue, the stuff you need to heat to set. Clamp it and heat it until the new section is bonded to the old belt and install. If done correctly, this should work.
A die made of pewter(to support top and bottom), couple of fibreglass(kevlar 🤔) fabric pieces. One on bottom and one on top. Vulcanize everything under pressure and temperature, should be a better fix.❤👍
I came to this video thinking the exact same thing, after all a timing belt isn't like an aux belt, it's not just a fit randomly to the pulleys item and go.
@@rotorblade9508 not always! My lady had her belt fail before it was due to be changed. It happened a few years back on her PT Loser; bent all the valves!
@TiborRoussou How old was the belt? Most are unaware that time is a factor as well, so a belt can be in need of replacement due to age long before the mileage had been reached.
When I was 18 I had the timing belt cover off my engine, and when I opened the hood before a trip I noticed a decent tear in the belt (I don't know what caused it, maybe a stone?) So I decided to rev the engine up to see if it would survive the 30 mile trip to see my girlfriend... Nope, it snapped in my driveway. It was a non interfere engine which is why I was going to drive on it, I just didn't want to get stranded and need a tow.
sew it at the break and further up each side of the break and use long piece of electrical heat shrink on this, heat shrink tubing conforms to what it shrinks on and has glue paste inside of it and bonds tightly!
I've fixed something like this, but I'm a little drunk to talk about it right now. I obviously took my non interference engine apart and fixed it in my front yard, but it still runs just fine. Japanese motors are awesome. I wish American quality actually meant something these days. The old Fords and Chevrolets were actually really good once upon a time, but I'd say Toyotas are the best these days.
I've owned, and run, a '96 Libra 1.3S since '99 and didn't know the Engine could withstand a cambelt failure ( non-conflict = rare?!), and about 9 years ago my Lada/VAZ had a water-pump bearing failure about 200miles from home. After removing the cover and checking I decided to risk running the engine virtually on tickover to get back; it did. I was constantly expecting the belt to break or slip off and though it was extremely frayed along one edge it stayed put. Had I known it was a 'non-conflict' head I wouldn't have found the whole experience so nerve-wracking. Now I know better; and it taught me a lesson, at the time, about the water-pump which I consider the only real weakpoint on the Engine . I run on LPG so the rev limiter (fuel) no longer has effect and the Engine runs more like a motorcycle in terms of revs so...if you are reading this: maybe a water-pumpless conversion would be a good idea; I've been thinking about it, and changing the alternator ratio to suit. The car is very rare here in England but parts are still available easily. Thankyou for your pleasant content and I have subscribed. Cheers
works well i did that for the 10 km trip home when the alternator bearings seized and the fan belt broke put the stockings around the crank and water pump fan pully. I put new bearings in the alternator the next day at work and fitted it and a new belt that night. the next day and weekend drove 1,000km and when back home noticed the stocking was under the v belt still intact. Surprised it lasted that long I just cut it and pulled it off while rotating the engine it was still in good condition.
I was surprised when it actually ran . All the tension created from the cam and valve activity dragging when the crank starts turning the engine over puts a hell of a strain on a belt . Actually I thought none of them would make one rpm . lol Good work guys . :)
I don’t like automotive anything but I really like this channel. I also want to work for garage 54 but I know nothing of automobiles and don’t speak Russian.😅
take 2 belts split them outer / inner in middle. prepare surfaces with sandpaper, set inside belt opening 180 degrees from outer belt opening. glue them together with tire glue.
fit the broken belt into another slightly bigger belt, glue the two together with the most rubberized /flexible glue you can find, let it dry for 24hrs..
The original belt is a few wires making multiple laps around the belt, not going to match that aggregate tensile strength with any sort of patch-up job. In most places I remember seeing belts made by splicing the two ends together, the belt is cut at an angle so load gradually transfers across the splice. You may have better luck taking two belts, cutting them in half +10 teeth with the ends cut at an angle to overlap those five extra teeth at each end. That also gives you about twice as much space to try tying both sides together with string, tape or whatever else.
Those belts are strong alright. I had a cam shaft seize on a mitsubishi diesel. The car was manual and carried on. The belt managed to shear off the 14mm cam wheel bolt. The belt looked undamaged, I replaced it anyway. These engines sacrifice the rockers rather than bend valves 🙂
Put the belt on a complimentary diameter, degrease and sand the exterior, coat with adhesive then wrap the whole outside diameter with the nylon fibres, then put a backing onto the entire diameter.
Just incase you don't know, usually when your timing belt break, your engine also break BADLY. If your lucky that your engine did not self destruct, then a repaired timing belt won't last longer than 10 seconds, that belt is under serious stress. Don't try that at home or on the side of 5he road.
The first thing to consider is whether the car has a non-interference engine - otherwise it doesn't matter what solution you have, a snapped belt means major surgery. I know, because a belt snapped on me once x
The reason it stopped is because if one tooth is missing on the belt it changes the timing with every revolution of the motor therefore putting the timing out of alignment .
I would try some 2-4 pieces of long somewhat flexible steel wire wound around rhe outside of the belt welded together on the meeting ends and then some glue to hold it in place. No stretch and a fixed belt length could work, maybe.
That welding wire brings back bad memories, An old friend of mine was welding and he snipped the wire off while it was still red hot and it fell in my work boot sticking to my ankle, 😂
Fix the broken timing belt with another broken timing belt timing belt... glue them so the breaks are on opposite sides, and "back-to-back", so one belt goes around with the teeth sticking out. and then add a couple of stitches between every 5th tooth, with the salvaged belt fibers, for the entire length of the belt. might have to shave the teeth off the outer belt to make it thin enough to fit.
Best fix is to replace them in a timely manner before they go and smash your valves to bits (in an interference engine of course, non-interference engines tend to not care)... :P
idk if you read these, but you should do the same type of video for a cvt transmissions like the ones in nissan altima. since there’s no cheap dealership fixes for a cvt
i would think 1/16th inch aircraft cable, wrap it around 3 times and on the third go around the long loose end gets woven in and out of the three wrap around strands... ending in the two ends being cable soldered, fitted around the outside of the belt appropriately, tied to the belt with very thin Kevlar string using a very thin "1/64 inch" needle between each belt rib and epoxied with RTV in a vacuum chamber to remove air bubbles. can do that with belts tires etc, just adding to a existing item.
A camshaft timing belt won't withstand any stretching or slipping. A belt driven accessory will indeed work just fine, with a slight amount of slippage. (alternator, power steering, water pump) If the nylons have enough stretch to maintain tension on the slack-side of the belt, it might actually work!
Try different methods of replacing the belt with other materials or objects like normal leather belt and heavy rubber band inertube etc tow belt and so on
seems like there should be a way to make a belt that will last a few 100k --- why not a steel belt around the rubber --- it works for tires --- this was a fun episode making a game out of it --- let's do a competition for who can design the best gun hide-away.
.. any chance you guys could buy up the tooling for Lada and produce cars !! : ) ...they look like late 1970's bmw 5's ....Thanks for all the fun !!! : )
I think you'd need to install some metal rings to prevent the nylon pulling through the belt. Liquid rubber for sure - needs to be flexible but not really give. I wonder how well a very tight stitch would work - from a simple sowing machine
When I was a Youngster a friend of mine whose dad was a mechanic they always carried a pair of women's nylon pantyhose in their truck they always said that it would would be able to replace the belt if it broke just enough to get you to your next destination
How about using a second broken timing belt. Remove the teeth then glue/vulcanise back to back over broken belt? If cleaned well and glue holds it might just work.
Nice, but in a pinch I would pay to have the car towed, and never drive it with any kind of compromise on the belt. I've lost a couple over the decades - not worth the Macguyvering, just tow it or replace it on the spot.
Not going outside the shop must be the Siberian winter is cold.No snow yet here in Sierra Nevada foothills in California,USA.Started to freeze this week.Elevation 3000' near Yosemite national park.I hate snow.
this is like a poor mans VVT, except the timing changes based on luck rather than RPM
So like a vvt with a dirty oil screen
vvt but it's only less likely to destroy your top end
@@manitoba-op4jx Alot of 8 valve engines are built in a way that pistons cant give a kiss to the valves (non interference engine). For example older opel 8valves 2.0l and such same with fords 2.0/1.6l 8valve ohc engines
@@DemoTheDumDum90’s Suzuki 4cyl engines (G13BA, G16) (Swift, Baleno, Vitara etc.) are another great example. Not only are those old 8 valve single point injection engines easy and cheap to repair when something does break, they were very resistant to failing in the first place. I also had a Honda Accord with a 2.0 sohc at one point, I’m not 100% sure if it was non-interference but I used to live very close to a highway on-ramp and immediately give it hell every night to reach its top speed (210km/h) before the next off-ramp which I had to take to get to work. It usually barely warmed up to operating temperature before I arrived at the company parking lot lmao. Those 90’s Japanese engine were bulletproof man.
Goated comment 👌🏻
I like that the crew was involved, would like to see more like this.
the best automotive content, russians are really insane
Yes they are and Ukraine is about to find out 💣💥🚀
Still waiting…
@@MarcusSandoval-kx2thyeah they will find what any international guarantees are worth
I wouldn’t say insane I’d say just free of fucks to give
@@MarcusSandoval-kx2th Putler is a monster.
I have used an oil soaked leather belt piece for a "Crank Bearing" on a School Bus. Drove 30 miles to the Shop with it,
Try it with a sewing machine and a nylon thread and sew several times lengthwise along the timing belt (at least 20cm on each end)
Try using a sanding belt and some liquid nails and stainless steel pop rivets to hold the belt together
I love these videos...wish my shop teacher was like this! Btw I learned also that Ladas have non interference engines in them. Good to know comrade 💂♂️💂♀️
Easiest repair solution. Have a spare new belt in your car.
That don't make for fun cinrre 😂
sadly wont work on 90% of modern cars. all non interference engines.
@DitzyClouds I'm confused..how can a broken belt not cause valves to slam into pistons???
@@MarcusSandoval-kx2thdepends on what engine you’re talking about, some are interference and some are non-interference
I think the names explain themselves
What if it's an "interference" engine? Bring a spare head and head gasket with you?
Use another broken belt as a patch section to ensure all the teeth are good and cut both the old belt and the patch at a ramp angle to ensure plenty of surface area to join. When the belt has the necessary length and correct number of teeth, glue the replacement section in with industrial rubber tyre patch glue, the stuff you need to heat to set. Clamp it and heat it until the new section is bonded to the old belt and install. If done correctly, this should work.
A die made of pewter(to support top and bottom), couple of fibreglass(kevlar 🤔) fabric pieces. One on bottom and one on top. Vulcanize everything under pressure and temperature, should be a better fix.❤👍
Good luck doing this with an interference engine. Soon as the belt breaks you have bent valves.
I came to this video thinking the exact same thing, after all a timing belt isn't like an aux belt, it's not just a fit randomly to the pulleys item and go.
@@graemew7001😂 obviously it’s just for fun, these belts are replaced well before they fail
@@rotorblade9508 not always! My lady had her belt fail before it was due to be changed. It happened a few years back on her PT Loser; bent all the valves!
How many engines don't get wrecked from a snapped timing belt?
@TiborRoussou
How old was the belt? Most are unaware that time is a factor as well, so a belt can be in need of replacement due to age long before the mileage had been reached.
I needed this last week when my timing belt snapped.
Always next time…😔
When I was 18 I had the timing belt cover off my engine, and when I opened the hood before a trip I noticed a decent tear in the belt (I don't know what caused it, maybe a stone?)
So I decided to rev the engine up to see if it would survive the 30 mile trip to see my girlfriend... Nope, it snapped in my driveway.
It was a non interfere engine which is why I was going to drive on it, I just didn't want to get stranded and need a tow.
Did it suck ????
🤨Seems to me you needed a new timing belt more than you needed this video
@@MarcusSandoval-kx2th It did suck. It’s an interference engine but I got extremely lucky and none of the valves were touched.
sew it at the break and further up each side of the break and use long piece of electrical heat shrink on this, heat shrink tubing conforms to what it shrinks on and has glue paste inside of it and bonds tightly!
The one that was glued really amazed me i thought the wired one would actually work
Non-Interference engines for the win!
I've fixed something like this, but I'm a little drunk to talk about it right now. I obviously took my non interference engine apart and fixed it in my front yard, but it still runs just fine. Japanese motors are awesome. I wish American quality actually meant something these days. The old Fords and Chevrolets were actually really good once upon a time, but I'd say Toyotas are the best these days.
I've owned, and run, a '96 Libra 1.3S since '99 and didn't know the Engine could withstand a cambelt failure ( non-conflict = rare?!), and about 9 years ago my Lada/VAZ had a water-pump bearing failure about 200miles from home. After removing the cover and checking I decided to risk running the engine virtually on tickover to get back; it did. I was constantly expecting the belt to break or slip off and though it was extremely frayed along one edge it stayed put. Had I known it was a 'non-conflict' head I wouldn't have found the whole experience so nerve-wracking. Now I know better; and it taught me a lesson, at the time, about the water-pump which I consider the only real weakpoint on the Engine . I run on LPG so the rev limiter (fuel) no longer has effect and the Engine runs more like a motorcycle in terms of revs so...if you are reading this: maybe a water-pumpless conversion would be a good idea; I've been thinking about it, and changing the alternator ratio to suit. The car is very rare here in England but parts are still available easily. Thankyou for your pleasant content and I have subscribed. Cheers
Good thing it's Non interference!! 🤣😂 Otherwise you would have to have a different engine for each belt! 😉✌👍
Great experiment. You guys are always entertaining to watch. Stay safe during these troubled times 🇬🇧
Nothing is going to work to repair a broken timing belt. There is way too much strain on them. That's my guess and I'm sticking to it.
That's right, I don't see anything working correctly in that situation.
He said it right: Carry a spare belt. If it's an "interference engine", no point. the cylinder head will be destroyed anyway.
It could work with the nylon cord if it is not only worked into the belt at the breaking point, but over a longer piece.
I fixed a water pump belt with a zip tie once, got me out of a pickle.
One funny belt fix I heard once was for the ANCILLARY/ALTERNATOR BELT ONLY - Ladies nylon stockings! 🤣🤣🤣
That'll absolutely work, for a surprisingly long time, and it can and will get you home. Won't do a thing for a timing belt though.
works well i did that for the 10 km trip home when the alternator bearings seized and the fan belt broke put the stockings around the crank and water pump fan pully. I put new bearings in the alternator the next day at work and fitted it and a new belt that night. the next day and weekend drove 1,000km and when back home noticed the stocking was under the v belt still intact. Surprised it lasted that long I just cut it and pulled it off while rotating the engine it was still in good condition.
I was surprised when it actually ran . All the tension created from the cam and valve activity dragging when the crank starts turning the engine over puts a hell of a strain on a belt . Actually I thought none of them would make one rpm . lol
Good work guys . :)
Great fin video yet again thank you and please take care of yourselves in these terrible times, ❤
I don’t like automotive anything but I really like this channel. I also want to work for garage 54 but I know nothing of automobiles and don’t speak Russian.😅
I love this channel, please never change
take 2 belts split them outer / inner in middle. prepare surfaces with sandpaper, set inside belt opening 180 degrees from outer belt opening. glue them together with tire glue.
The Lada Samara is a well engineered car. It still tries to run with a stretched belt and doesn't break.
all motors should be made interference free 👌
Love the ideas you come with !!!!. Great job !!!!
Looks like you guys have reached a high popularity status, you're getting _those_ bots now.
Your comment always brings such joy and love to my heart, thank you very much for comment! 📀🤸🐴 😂🍒🥿
@@RiceCakeWtf Some people actually upvote those...
I'm really glad this isn't an "interference" engine. I just had a horrible mental image of a valve striking a piston, destroying the cylinder head!
honda moment
These guys are hilarious 😂
Seriously though, makes you realise how strong and durable timing belts are.
fit the broken belt into another slightly bigger belt, glue the two together with the most
rubberized /flexible glue you can find, let it dry for 24hrs..
The original belt is a few wires making multiple laps around the belt, not going to match that aggregate tensile strength with any sort of patch-up job.
In most places I remember seeing belts made by splicing the two ends together, the belt is cut at an angle so load gradually transfers across the splice. You may have better luck taking two belts, cutting them in half +10 teeth with the ends cut at an angle to overlap those five extra teeth at each end. That also gives you about twice as much space to try tying both sides together with string, tape or whatever else.
This is a belter of a video 👍
Under appreciated comment ! 😂
Those belts are strong alright. I had a cam shaft seize on a mitsubishi diesel. The car was manual and carried on. The belt managed to shear off the 14mm cam wheel bolt. The belt looked undamaged, I replaced it anyway. These engines sacrifice the rockers rather than bend valves 🙂
Put the belt on a complimentary diameter, degrease and sand the exterior, coat with adhesive then wrap the whole outside diameter with the nylon fibres, then put a backing onto the entire diameter.
Your videos are always uplifting and full of joy. Thank you for your warmth and light!🎇🍒🥿
Probably need to try the metal lacing like used on conveyor belts.
The welding wire was actually that attempt. (didn't work)
I gave exact reaction to the belt that has been fixed with duct tape :) Nice one :D
It looks like a miracle that good belts last as long as they do.
Just incase you don't know, usually when your timing belt break, your engine also break BADLY. If your lucky that your engine did not self destruct, then a repaired timing belt won't last longer than 10 seconds, that belt is under serious stress. Don't try that at home or on the side of 5he road.
I love that this channel is a post-soviet garbage time. Truly a gem
get a new one and carry a spare. LOL. Love garage 54 here in NJ USA
This engine really looks like 1.2 fiat engine, same timing belt pulleys configuration
because it is! the car is based on 2nd gen Ritmo! but with mods.
I believe it's based on a Fiat engine. It looks extremely easy to work on
heat the ends up and fuse together cut the ends square first may have to add a piece depending
The first thing to consider is whether the car has a non-interference engine - otherwise it doesn't matter what solution you have, a snapped belt means major surgery. I know, because a belt snapped on me once x
Great video, i think ive tried all these ideas when I was 17 and I knew there's no way to repair belts 😂
try a bike tire tube repair kit. but use some old timing/accesory belt wires to glue it together.
The reason it stopped is because if one tooth is missing on the belt it changes the timing with every revolution of the motor therefore putting the timing out of alignment .
I would try some 2-4 pieces of long somewhat flexible steel wire wound around rhe outside of the belt welded together on the meeting ends and then some glue to hold it in place. No stretch and a fixed belt length could work, maybe.
That welding wire brings back bad memories, An old friend of mine was welding and he snipped the wire off while it was still red hot and it fell in my work boot sticking to my ankle, 😂
💀
Interesting video was entertaining and educational .
Fix the broken timing belt with another broken timing belt timing belt... glue them so the breaks are on opposite sides, and "back-to-back", so one belt goes around with the teeth sticking out. and then add a couple of stitches between every 5th tooth, with the salvaged belt fibers, for the entire length of the belt. might have to shave the teeth off the outer belt to make it thin enough to fit.
day 5 of asking for 2 V8's put together to make a V16
Lada veyronski 😅
they made 16 cyl out of 4 straight or inline 4 engines.
@@tomas3861 *veyronskaya
@@AnalogDude_ yea I've seen that but I haven't seen them do 2 V8's put together to make a v16
Bread 👍
And circuses 🤡
👋🤣👍Nice try boys! Maybe better luck next time! That was pretty good though!
Best fix is to replace them in a timely manner before they go and smash your valves to bits (in an interference engine of course, non-interference engines tend to not care)... :P
idk if you read these, but you should do the same type of video for a cvt transmissions like the ones in nissan altima. since there’s no cheap dealership fixes for a cvt
i would think 1/16th inch aircraft cable, wrap it around 3 times and on the third go around the long loose end gets woven in and out of the three wrap around strands... ending in the two ends being cable soldered, fitted around the outside of the belt appropriately, tied to the belt with very thin Kevlar string using a very thin "1/64 inch" needle between each belt rib and epoxied with RTV in a vacuum chamber to remove air bubbles. can do that with belts tires etc, just adding to a existing item.
burning tires to get the steel cable wire... to then... do that.
A pair of nylons can replace a fan belt for a few miles. Not a timing belt though probably.
A camshaft timing belt won't withstand any stretching or slipping. A belt driven accessory will indeed work just fine, with a slight amount of slippage. (alternator, power steering, water pump) If the nylons have enough stretch to maintain tension on the slack-side of the belt, it might actually work!
G'day Garage54 & BMI,
🤔So it seems the best way to "repair" a Timing Belt is to use a new one that is the right spec for your engine
Nothing stops these guys. O_o
Try different methods of replacing the belt with other materials or objects like normal leather belt and heavy rubber band inertube etc tow belt and so on
Excellent ideas, as always! Despite it didn't really worked 😂
try kevlar string melted into the rubber similar to plastic welding.
Ultra sonically weld the belt back together
seems like there should be a way to make a belt that will last a few 100k --- why not a steel belt around the rubber --- it works for tires --- this was a fun episode making a game out of it --- let's do a competition for who can design the best gun hide-away.
Replacing the pulley and adding sprockets and a chain
vlad proves why he's the boss :D
i think if u stiched it again but did a longer stich with something on the backside of the belt that gets stiched into it
Replace the belt with a gear drive setup, it's not a new design, but it'll sound cool...
.. any chance you guys could buy up the tooling for Lada and produce cars !! : ) ...they look like late 1970's bmw 5's ....Thanks for all the fun !!! : )
The older shape ones are Fiat 124's made under licence. They were made in many countries not just Russia/USSR
@idrisddraig2 : )
The best repair probably would probably be some fishing line and strong liquid rubber to repair the belt
I think you'd need to install some metal rings to prevent the nylon pulling through the belt. Liquid rubber for sure - needs to be flexible but not really give. I wonder how well a very tight stitch would work - from a simple sowing machine
I don't care if it was doomed to failure. I was cheering for Cable Tie Guy to the very end.
When I was a Youngster a friend of mine whose dad was a mechanic they always carried a pair of women's nylon pantyhose in their truck they always said that it would would be able to replace the belt if it broke just enough to get you to your next destination
Why not carry a spare belt..haha
You should try tire vulcanizer.
For future reference folks, don't wait for your timing belt to snap. Replace it.
How about using a second broken timing belt. Remove the teeth then glue/vulcanise back to back over broken belt? If cleaned well and glue holds it might just work.
you should try replacing the belt with sprockets and chain.
Nice, but in a pinch I would pay to have the car towed, and never drive it with any kind of compromise on the belt. I've lost a couple over the decades - not worth the Macguyvering, just tow it or replace it on the spot.
I wonder how nylon stockings would work if incorporated into the repair?
Filthy mind 😂
@MarcusSandoval-kx2th That's a problem I have... LOL!
@randyjones7001 sexy 👙 👠 solution
This was fun!
I had my heart set on duct tape. I'm devastated!
Please try to mod an interference-engine to non-interference( mod the piston head).
You'd think the best option is to sew it together given it's fiber belt impregnated
Convert an engine from Timing belt driven to Chain driven.
Notch rectangular piece of opposed side. 10 mm x 50mm. And. Graft into broken area with stitches?
Please make a limousine with multiple transmissions and gearboxes.
Always entertaining
Not going outside the shop must be the Siberian winter is cold.No snow yet here in Sierra Nevada foothills in California,USA.Started to freeze this week.Elevation 3000' near Yosemite national park.I hate snow.
В Новосибирске −3°C
Try a vulcanized tire patch
Try that with a FORD ECO BOOM ENGINE 😂😂😂.
Or better yet Convert an FORD ECO BOOM to a Timing Chain ⛓️ 😂😂😂
The rule of duct tape:
If you can’t fix it with duct tape, you haven’t used enough duct tape.
I’m surprised it even worked in the first place!
ok so we fix the belt but what about the bent valves?
try using a serpentine belt and regular pulleys with no teeth and see if the timing stays correct
How much weight you can lift with timing pelt ??