triumph spitfire 1500 engine rebuild

Oil pressure regulator parts They are inexpensive, so replace them. I start with the #1 piston. Planning for Rebuilding the Engine on the Spitfire | Triumph Spitfire Mk3 Restoration Project: Bruce's Triumph Therapy, [] http://mossmotorsltd.wpengine.com/restoring-british-engine/ [], January 13, 2018 @ 5:01 pm | Alfa Spider vs. MGB vs. TR6 vs. Miata. The car was largely based upon the chassis of the Triumph Herald saloon, but shortened and without the Herald's outrigger sections. Carefully remove the main cap and use the graph on the paper slip the plastigauge comes with to determine the clearance. Re the pinking. But the US emissions regs sucked away both torque and power. Bare J-type OD base rebuild pricing is $1399. The Triumph SC (small car) engines were never derived fromtractors. WishboneClassics is able to perform certain machining operations on your engine that you cannot have done elsewhere. Cover the camshaft journals, lobes and gears liberally with assembly lube. I don't have a clue what else is in there yet but I intend to pull it down and find out before I run it hard. After this simple swap, our Spitfire was transformed. During break-in, check for leaks. Triumph I would like to fit a sports exhaust at the same time too. Whilst I don't have a bottomless budget, I would rather spend a few quid more now and not regret it later! Weight is mass times acceleration, andI've done this for a TR6, the worst possible case. Still slower than my prius, these are tractor engines from the 50s. You need to plastigauge the bearing clearances. My best friend has a Fiat with a DCV on it that responded VERY well to it. Minimum engine rebuild service price is $10,000 USD for a fully rebuilt dyno tested engine package (fully assembled engine, carbs, ignition, exhaust manifold, etc) All engines being rebuilt are torque plate honed for superior cylinder bore geometry and improved piston ring seal I spoke to the distributor doctor today - after looking at the website - and have ordered a standard replacement dizzy for mine as a starting point because I replaced mine with one from ebay after getting issues (Which I suspect were really down to the carbs) and I am getting some issues with pinking and the like, that could be caused by a cheap chinese one - of course it could be something else, but I decided to start from a good place! Engine Block Bottom end Replace them. Fill the engine with all fluids. anglefire is my forum name across all forums I use. And is actually a spelling mistake, made the first time I used it. Inferior steel in the crankshaft, narrow bearings and thrust washer inadequacy posed issues for the 1500 and on top of that the single carb is a negative, as your test showed A competitor in my race group used to refer to his 1500 as "Mr Floppy" (referencing the crank, which precluded using high rpm). Seals should come in your gasket set but double check. " Create your own unique website with customizable templates. .0015 to .002 is acceptable. This item: Triumph Spitfire 1500: Repair Operation Manual. The action you just performed triggered the security solution. REBUILT ENGINE UNITS The Roadster Factory offers its own factory rebuilt engines and cylinder heads (see p. 6), and we believe that these units are the best solution available to most enthusiasts who need an engine overhaul. Blueprint clearance is mostly done by more advanced engine builders, but your machinist can measure and machine everything to spec. Power is, This documentary tells the story of the humble Land Rover, from its origins immediately after WWII as a four-wheel drive farm tractor replacement right, This is the Triumph Scrambler 1200 XE stunt motorcycle that was used while filming the memorable chase scene in the James Bond film No, This Jaguar E-Type has been built to Semi-Lightweight specification by XK Engineering, its powered by an all-alloy Crosthwaite & Gardiner 3.8 liter straight-six thats, The Volkwagen SP2 was developed by Volkswagen do Brasil specifically for the Brazilian market as a locally producedsports car. THE FINAL LAP Almost 100,000 of these engines were used in the 1973-80 Spitfires, and nearly as many were used inMGMidgets sold from 1975andlater. Right off the bat, this larger engine delivered more torque than its predecessor. If you feel any resistance, make sure the ring compressor is tamped square against the block deck, and if you still feel resistance, you may want to look in the bottom of the block and make sure your connecting rod is not interfering with the crankshaft. The music is In The Hall Of The Mountain King from Edvard Griegs Peer Gynt Suite If the gap is too big you are going to have to shim the camshaft or remove material from the back side of the cam gear. I started a similar thread on the MGE and got quite a bit of good feedback, so I thought I'd see what you guys have to say. Dont let any steps get overlooked. Cam bearings I prefer the full circle type Which classic roadster offers the best top-down experience? The magnaflux chemicals help the machinist detect cracks. The American exhaust system from the downpipe back will need to be replaced, however, as it wont mate to the European-spec downpipe. We also redid the air cleaner with the original black crackle finish. Hardened exhaust seat inserts are a must for the hotter burning unleaded fuels used today. 142.132.219.252 Exhaust valves Early Spitfire and Heraldengines had lock tabs (https://www.canleyclassics.com/triumph-spitfire-mki/ii-crankshaft-and-camshaft). An adjustable cam gear is really worth it if your budget allows. as perspicacity of this Triumph Spitfire 1500 Engine can be taken as skillfully as picked to act. A Speedi-Sleeve can be used to renew the surface. 6000 15.20 17.50 This may seem like a lot of clearance to your machinist who is not used to working with our engines. The Birth of the Modern Sports Car: Datsun 240Z, Porsche 924, Triumph TR7 and Mazda RX-7. The Spitfires exhaust system is epically simple, and any competent shop can build you a nice system. For most, dropping off the cylinder head complete to a machine shop is the best idea. But no proof or paperwork so Im assuming it wasnt. If your engine has press fit piston pins, like MG 1275, or the later MGBs, this is not something you can do yourself; it requires special tools. A balancer can be rebuilt or you can purchase a new one and in some cases a high performance harmonic balancer is available. I'm guessing not particularly. There is nothing inherently wrong with a properly designed 3 main bearing engine. Really?). Add to Cart. 1980 1500 Spitfire, I just added new cap, rotor, wires, pertronix ignition and flamethrower coil. They will measure the new pistons to bore the cylinder. Just because your cylinder bores or crankshaft journals look good, never assume they dont have any wear or issues. Sort By Price Water pump Buy the HD/LC or whatever they are called, a few a set more than, that shell looks pretty much like its hard ever run , ive seen much worst in brand new engines off production, He said he'd had problems with soft lock tabs on other engines messing uptorque readings. A piece of angle iron drilled and tapped with a small bolt installed across the bore is easy to make. Take your time and give your starter a break if it takes a while. For a reliable road-going engine, careful building, in clean conditions will get you one tha is long-lasting! MACHINE SHOP WORK Each engine I take to the machine shop is: Magnafluxed for cracks in the block, head and crankshaft. Theres nothing quite like the process of pulling apart, fixing and rebuilding a vintage engine. Pointer this can be as simple as a piece of wire bolted to the front side of the block. A parts washer makes this job a lot easier, but if you dont have one you can make a temporary parts washer out a 5-gallon bucket and waterbased degreasers. Triumph Spitfire 1969-1980 Owners Workshop Manual: Glovebox Edition (Practical Classics & Car Restorer) $2000. It includes the crankshaft, bearings, pistons; it excludes the sump, oil pump, camshaft, cylinder head. The 1500 long stroke is not the best for reliability and can suffer serious big end and con rod failures ifnused in a hurried life It does age quite quickly, upping the power wont help much in reliability Clives the best on this Pete clive Members 5.5k Posted October 1, 2017 For a road engine there are a few simple things. Digital Rev Limiter Pertronix . The 1300 Spitfire and MG motors shared quite a lot; iron block, 3 main bearing crankshaft, similar bore & stroke, similar cylinder heads, similar carbs, similar power. It might be suitable for some situations but the Spitfire (MG Midget) configuration is not one of them. If your crankshaft is being reground and your connecting rods resized, this is time to use the size spec range to get the proper rod bearing clearance. If you are using an adjustable cam gear then you can do all of this without removing the timing gears again unlike a offset key which can have +/- 1-2 degree tolerance range. The, The traditional Silodrome was a carnival sideshow attraction also called the Wall of Death." Purchase a good quality assembly lube. The machine shop should magnaflux your crankshaft to rule out any cracks. The Triumph SC (small car) engines were never derived fromtractors. Before the swapand with the original single-carb unit properly tunedour Spitfire produced 49 horsepower and 66 lb.-ft. of torque at the rear wheels, as measured on a chassis dyno. I use .003 clearance on my manganese bronze guides. The 3 main floppy 1500 crank can live well at higher RPMS than a stock 1500, if rotating and recipricating assemblies are well ballanced and good ARP main studs are used. Your connecting rod will almost always warrant big end resizing, and considered a must if you replace the connecting rod bolts. Make sure you keep the ring compressor firmly against the block deck. I prefer the fullcircle cam bearings and not the split type, and the machine shop has the special tools and knowledge to do it right. I prefer tri-metal bearings; they are what the factory originally supplied for many cars. Install and torque the main caps one at time. Install all bolts on the exterior of the block, for example, threaded plugs, oil pressure regulator, distributor drive and base, water pump, timing cover, crank pulley, motor mount brackets and seals (always put grease on seal lips to avoid damage during installation). 4.20 postage . | From the March 2013 issue I don't want to build a racing engine, but would like to do some sensible upgrades to improve reliability and drivability. About the Author: As an engine tuner and builder for more than 30 years, Hap Waldrop is the go-to guy on British car forums. New rocker arms are not expensive and in many cases less than the cost of having your originals rebushed and refaced. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Get the distributor modified to match the cam (the Distributor Doctor) and find somebody to set the carbs up on a rolling road. All pricing, component availability, and terms of business are subject to change without notice. Install the main bearings in the block with just a thin coat of non-synthetic 30WT motor oil, then install the crankshaft and coat the exposed journal with oil. All rights reserved. FM Spitfire 1500. I hope this far into the game you already have a good manual. Make sure all stud and bolt threads are oiled. from a 1300? For the earlier 4 cylinder engines we always fit upgraded rear oil seals, an . When you check the shells, if it hasbeen built with cheap bi-metalones (you can tell by colour and the markings on the rear) then replace them with lead/copper. The snaps were so that I remembered how everything went, so I could put it back together again. One day. Did mean I had to buy an engine hoist, load leveller and engine stand this week too. Thanks Richard. Our zero-to-60 times dropped by more than 2 seconds. But Kas Kastner, the US race engineer who led Triumphs competition effort there, fond that flow to the mains could be optimised by external lines, instead of the internal oil gallery, in the "Kastner Octopus". Now loosen the crank nut and rotate the degree wheel to reflect TDC on it. 1979 TRIUMPH SPITFIRE 1500 MK IV. Ray, July 19, 2015 @ 6:14 am Like so many other emissions-era carburetors, ours caused the car to surge and run leanespecially at highway speeds. Move the crankshaft the normal operating rotation (clockwise when facing the front of the engine) until you see the needle reach maximum camshaft lift. Quantum Mechanics offers these as used sets with manifold pulled from old Spits in England. The rule with engine building is clean, clean, and then clean some more. Line boring is not needed in most street engine rebuilds. , Mount the rear engine plate, flywheel and clutch. This information does not touch on replacing the Piston sleeves(Liners) and the figure 8 gaskets. Get Started Instead, Ill tell you about steps the manual may not cover, and about the engine assembly sequence that can be helpful to you. Anyone know anything about the downdraft Weber carb and aluminum intake kit being offered by englishparts.com? I have seen someone fitting an extra thrust bearing by machining the cap to suit - but keep some material for retaining the extra and existing bearings. If the margin (the vertical part of the valve just below the seat sealing area) is ground away during refacing it could leave a sharp edge that can lead to a burnt exhaust valve later on. Once you torque it to spec turn the crankshaft by hand, you should feel a nice fluid motion without any binding. It will be your main point of reference. Rocker Assembly Good information. Its really more simple than people make it out to be. Triumph Spitfire 1500 LHD Completely body off restored Triumph Spitfire 1500 LHD. At some point in the nearish future, I will be stripping and rebuilding my Spitfire's engine. I wont cover every little detail that a manual will tell you about engine assembly. The piston should now slip into the bore. Quickview. Stroke(mm) = 76 Stroke(mm) = 87.5 Make sure each time you do this you rotate the engine counter-clockwise approximately .100 and then start back in the normal rotation of the enginethis will make sure there is no timing chain slack that could skew your readings. Cylinders are bored to the next oversize Crankshaft is turned to the next undersize In my post above I was referring to "quality"! Given that MG and Triumph were both owned and built by BLMC, choosing the Spitfire motor for both was a no brainer. Check for oil pressure before cranking. A bead blast cabinet is ideal for this job; however a wire brush on a drill, or bench grinder with a wire brush will get the job done. In England, Triumph Spitfire 1500s were sold with dualSUcarbs. Its rated horsepower was 104 hp in its final year of production, which was 1973. And the engine was a huge part of that. Engines & Engine Component Rebuilding Services. How do we feel about con rod lock tabs? NICELY RESTORED CAR WITH REBUILT ENGINE. Come on fellas, Mike can't be the only one to reply??? Trending price is based on prices over last 90 days. Line boring insures that all crank journals are in perfect alignment and properly sized. The idea is to remove all the accumulated junk, especially from critical areas like the float bowl and jets. June 30, 2021 June 30, 2021; GT6; Fanatik Builds started their 1971 Triumph GT6 project as a simple restoration. Description Triumph Spitfire - Classic Car Fuel Injection Conversion Based on our Premium Vehicle Kit for 2 SU carburettor upto 125 BHP This kit contains all the parts needed for our Classic Fuel Injection system (you do not need to order anything else from our range ) Save around 200 when buying as complete kit In addition there are no springs or weights to fool with. Move to zero and then around and stop at .005 past zero. At least the MG stayed 'all British'. | Rpm 5000 12.67 14.58 The '78 spit I just bought has this and a 4 tube header on it. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2022 Moss Motors, Ltd. All Rights Reserved. I'd start with some head work a header and dual SUs. After boring, your block will be honed to get the proper finish on the cylinder wall. Very nice condition 50 year old car. Add to Cart. You dont want anything to be bent or stuck, as this will affect your cars operation. Strengthening the bottom end isn't an option, unless you go for a steel billet crank and conrods. Refer to your workshop manual for the proper spec but it will likely be .002-.005. Full Engine Rebuild Kit - 1500 - RL1001RBK This full engine rebuild kit includes the minimum of parts required when rebuilding an engine (less crank & cam); and assumes that your cylinder block, head, crankshaft & camshaft are all serviceable. I have a lot of experience in building engines, I even put together a current class record holding engine at Bonneville. Freshening a carburetor is not as scary as it sounds, and companies like Quantum Mechanics supply the necessary kits. My engine is very user friendly around town and on the highway. A frind ran a Ginetta G4 with a 3 main Ford MAE - 3 main, 9500 rpm red line (albeit with a short stroke). Check the straightness of the top of the blocks deck where the cylinder head attaches. Cylinder Head Piston set these will come with rings and pins supplied. My apologies. The Triumph Sports Six Club $118.99. 9.99 Download now. Body & Chassis Brakes Clutch, Gearbox & Axle Cooling System Electrical Engine Exhaust Exterior Fuel System & Induction General Accessories Heating & Ventilation Interior It's a surrogate for the actual stress calculation that works out the acceleration of the piston, whichis a LOT more difficult! Triumph Spitfire 1500 engine and gearbox rebuild We've just finished the rebuild of this fast road engine for a locally owned Triumph Spitfire. I can then, at my leisure,rebuild the one in my car now and either sell it on or do another swap. Do this one main cap at time working from front to back being careful to not rotate the crankshaft. This is where most cracks occur, so the proper filet radius is important for the overall strength of the crankshaft. Copyright 2018 Wishbone Classics. Dial indicator on a magnetic base. Once the piston gets to the point where the ring compressor is resting on the deck of the block use a dead blow hammer to tamp the top edges of the ring compressor to square it against the bore. Remember, these parts may be nearing their 40th birthday, so go with a reputable dealer. Cylinder head The goal is to find maximum camshaft lift on the indicator. Never, ever fire up an engine without confirming you have oil pressure. A nifty-looking, dual-inlet air cleaner wrapped in a black crackle finish was part of the package. item 1 MG MIDGET (late model) TRIUMPH SPITFIRE 1500 MOTOR ENGINE REBUILD SERVICE, item 2 MG MIDGET TRIUMPH SPITFIRE 1500 FP ENGINE BLOCK. The Spitfire has headed over to the garage where the brakes and suspension components have been stripped, sandblasted and painted and have started to be fitted. Inspect the rocker arm bushings and replace if needed. Listen out for rattling and blue. Clearances and thoughts This is a Fiberfab Jamaican II, it was built in 1983 using a Fiberfab tubular steel chassis and a sleek, lightweightfiberglass body. Because these parts are designed by Triumph to fit the cars, the swap is a snap and the results are nothing shortofremarkable. This is a good time to consider a performance cam. It set the record on 60% nitromethane, naturally aspirated. Something went wrong. Took the car out for a ride and have a small backfire after shifting. Search (123\Tune+) For perfect timing. Remember they have to go in the exact spot they came out of it. If theres any drawback, its the legal ramifications. ], Story by Tim SuddardPhotography asCredited. They look 10X better in the engine bay on a 1300 or a 1500 than a ZS or Weber and have been around forever. Bolting Dual DCOEs on a stock engine would would hurt driveability. You will do this similarly to your crankshaft end float. 57,315 M Kurt Tanner Motorcars (866) 461-3172 Santa Ana, CA 92705 (934 miles away) 40 1970 Triumph Spitfire 76,029 mi 1300cc $ 19,700 or $324/mo Having trouble posting or changing forum settings? $4315. Triumph - Spitfire - Sales Brochure - (2015) (German) Brochure 4 Pages. Differential Mount Set Poly Front Spitfire GT6 . I think these carbs were also stock on 70's era Fiat 124 sedans and roadsters, but I may be wrong. Camshaft if needed/desired. Thrust bearing in the proper size. In our case, Quantum Mechanics sold us a brand-new downpipe to match the European exhaust manifold. 5000 rpm may be a conservative limit even for a 1500, but it's easy to see that thelonger stroke engine approaches the 20mps limit far sooner than the earlier engines. I own a suitable license for this piece of music, supplied by Chris Worth Productions. Well we offer that as well. This is a six-cylinder engine, displacing 2 liters. Valve guides (Not for racing, just to bring them into the 21st Century and to get my little Midget screaming down the road). Inspect your valve guides next. The thing to remember is that the engine is many different systems that all have to work together. Click to reveal This website is using a security service to protect itself from online attacks. Read the Forum Help (FAQ) or contact the webmaster. Blueprinted engines are achieved when a builder dictates these sizes to get the exact clearance they need. Hadone on the street will all the competition Cooper S parts. Perhaps our biggest issue was simply the original setups drivability. For engines with a lifter cover or external lifter access, install the liftersif not already pre-assembled. I was always much more partial to the 1296cc Spitfire engine than the 1500. Pushing out the old pins is normally done by cold pressing. If you have just set it to the "book" spec there is every chance it will not be ideal. The best currently available bearings are King Tri-metal which most suppliers (e.g. Double and triple check this to make sure you are at TDC. British Engine Rebuilder 217-232-7303 Specializing in MG/Triumph 1500 Engines " I will not let you run one of my rebuilt engines in your car if I would not run it in mine. And I'll be looking at the shells as I said and thrust washers - though it does look from the outside to have been done well (I don't want to knock the chap who did it!) quantumechanics.com, Swain Tech Coatings Inc. Initial start up From your local part store you will need to purchase the green plastigauge with a measurement range for .001-.003. A nifty-looking, dual-inlet air cleaner wrapped in a black crackle finish was part of the package. Make sure the piston is marked front and that you are installing it in the proper direction. Other Areas of your Engine (585) 889-2786 Magnafluxing typically involves applying a fluid, or powder to the crankshaft, then viewing it under a black light. Scott Sewell. Triumph Spitfire Engine Rebuild #8 - Distributor Fitting - YouTube After a long hiatus in production, I'm back on my engine rebuild videos, though there aren't many left. Most machine shops have a special tool that can cut all three angles at the same time. The leaning and surging had vanished. It went like stink. You need to be a member in order to leave a comment. Crank bearings are supplied standard size and pistons are supplied +0.020" oversize. Privacy Policy - Terms of Service - Contact Us, Rare American Sports Car: The Fiberfab Jamaican II V8, Full Documentary: The History Of Land Rover, For Sale: The Triumph Scrambler Stunt Motorcycle From James Bonds No Time To Die, Street-Legal Historic Race Car: A 1962 Semi-Lightweight E-Type, Unusual Project Car: A Brazilian Volkswagen SP2, For Sale: Ferrari F40 Wire Frame Sculpture. All spark advance is handled electronically. At the end of the day if it needs a rebuild every 40/50k its notthe end of the world as that is plenty of years use! This pristine car is fa. With the degree wheel and pointer installed, put the magnetic base on the top of the engine block surface or deck. Handy Tip: Use a Sharpie to put markings on parts you have already torqued or checked clearance to know where you are in the process. A heat shield is highly recommended for these as well. Engine Rebuild Kit Major Spitfire 73 to 80 Part number MEK7380 Availability: In stock Triumph Spitfire 1973 to 1980 Email Question $726.52 $920.47 Share this product Engine Rebuild Kit Major Spitfire 73 to 80 Go back to product details Piston Set 1500 (Choose Size) Piston Set STD 1500 9-1 + $233.99 Piston Set 020 1500 9-1 + $193.99 Vandervell were the bearing of choice when a friend of mine built a 2ltr pinto for rallying as alternative bearings failed after about 3 events (Spectacularly the first time!) It takes a trained eye to do this procedure. Make sure to lube all points of contact. Can't find a shop that offers a crankshaft nitriding service? I'll be making sure that my new one is as good as it can get to the "best" end of the specs. Piston-to-cylinder wall clearance must be checked. WHAT YOU CAN CLEAN YOURSELF Dealer 12,500 Triumph spitfire Triumph spitfire SOLD 1973 not sure of mileage last owner se. The 123 ignition(distributor) is a modification that employs spark balancing, like used in formula race cars. Anyway even with the taller gears the engine isn't so high strung that it lugs at all. Record your reading. For about $400, we sourced a set of these carbs, the proper intake manifold, a factory European exhaust manifold and a downpipe from Quantum Mechanics. Installing new piston pins and pistons require a rod heater, where the rod is heated to about 1200 degrees and then the piston and pin is installed on that rod quickly before it cools. Every time we use this miraculous product, were impressed with how it knocks down exhaust temperature and holds up for years, looking like new for a long, long time. Manganese bronze guides expand with heat at a different rate than your cylinder head and require more clearance than cast iron guides. Grinding off unnecessary mass from conrods, should be followed by polishing and shot peening, which does increase the strength. A complete rebuild includes the following: EVALUATION As an engine is torn down, each part is checked for excessive wear, damage and failure. Check your camshaft end float Timing assembly always replace the chain, timing gear and timing chain tensioner. Hap Waldrop. But improper clearance can result in a seized exhaust valve. I replaced the original exhaust header with a Pacesetter which increased the pipe diameter to about 2"but have learned there are better ones available. Thanks Pete - as it happens I picked up a "new" engine today - has been largely rebuilt - needs a new oil pump as it wasn't changed, but does seem to be well done overall. The intake will have receded. Lube should be used any place one part makes contact with another that could cause frictionthe exception being the piston and cylinder walls. 20 The MG motor was incapable of being enlarged, just getting itto 1275 had required engineering handsprings (offset conrods? do make sure you stick to 97+ or better fuel, **95 ul was for side valves and mowers when these cars were born. Im only really in the planning stages as when I do pull the engine, Id like to do things like make sure the head is lead free - Im told it was done by the guy who rebuilt it before the last guy who I bought it from. To truly rebuild SU carbs, you must send them to an expert; replacing those throttle shaft bushings requires specialized equipment. That is not true but often repeated. His advice on road cars and racers is often the last word. You can email the site owner to let them know you were blocked. This full engine rebuild kit includes the minimum of parts required when rebuilding an engine (less crank & cam); and assumes that your cylinder block, head, crankshaft & camshaft are all serviceable. Once all of the pistons are in you can rotate the engine to the access the bottom side. Mathew Members 4.2k Posted March 30, 2021 5.00 postage. The big issue with Spit motors was not wear onTW, it was preventing them from dropping. So I always set timing by ear, drive the car and try to get it to pink.

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