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. Cylinder Head 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). At least the MG stayed 'all British'. Follow the same process with the rod bearings as we did with the crankshaft and plastigauge each journal one at a time. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Engine Blocks. Clearances and thoughts In addition there are no springs or weights to fool with. 5500 13.93 16.04 You have to have a good idea of your expectations and an understanding of the steps required to get what you want. 13 33,950 TRIUMPH SPITFIRE 6383 MANUAL RHD Refcode: 07AD6F7A-7C71-6CF9-9CAF-66E10EE97FDA Pristine Triumph Spitfire 1500 with just 3,999 miles on the clock! For engines with a lifter cover or external lifter access, install the liftersif not already pre-assembled. The spitfre mk3 profile cam is very good, or even the TR5 profile. Crank bearings are supplied standard size and pistons are supplied +0.020" oversize. Fill the engine with all fluids. Once you torque it to spec turn the crankshaft by hand, you should feel a nice fluid motion without any binding. Do both methods and you will see the dial indicator method can lead you astray by a couple degrees. Rod bolts I recommend replacement. We can rebuild or repair your engine to factory specifications, and in most cases to much better than factory specifications. Dont let this step scare you. It has transformed the Midget into a nice little cruiser. I don't want to build a racing engine, but would like to do some sensible upgrades to improve reliability and drivability. Sort By Price Because our carburetors didnt exhibit any throttle shaft wear, we didnt need to have them rebuilt. It is now running with high compression pistons, UK-spec cam, UK-spec 4-2-1 exhaust manifold, and HS4 carbs. The 123 ignition(distributor) is a modification that employs spark balancing, like used in formula race cars. Select your Triumph Spitfire PDF Download from the list below: Triumph - Spitfire - Parts Catalogue - (1962) Other Manuals 295 Pages. The MG Midget and Austin Healey Sprite High Performance Manual - Daniel Stapleton 2008 Covers all aspects of modifying the MG Midget and Austin Healey Sprite for high performance. While adding main bearings and redesigning thrust washers is not an easy feat, at least one of the engines problems can be addressed: without much headachebettercarburetion. That is not true but often repeated. These engines were known to be delicate, especially if over-revved. This pristine car is fa. Test fitting the crankshaft and bearings Remember they have to go in the exact spot they came out of it. Some connecting rods have floating piston pins, the bushings will need to be checked for play and wear as well. Ray, July 19, 2015 @ 6:14 am It is a normal practice to oil the threads on all engine high torque bolts to help reach true torque. Mean piston speed (MPS) is a simple calculation using the revs and thestroke. www.mossmotoring.com/disassembling-british-engine, Planning for Rebuilding the Engine on the Spitfire | Triumph Spitfire Mk3 Restoration Project: Bruce's Triumph Therapy, http://mossmotorsltd.wpengine.com/restoring-british-engine/. Launched in October 1962, the Spitfire featured sleek styling by famed Italian designer Giovanni Michelotti. 6000 15.20 17.50 (To replace my old engine, which had suffered catastrophic failure). I dont like refacing valves. Inspect your starter ring gear. In England, Triumph Spitfire 1500s were sold with dualSUcarbs. Cover the camshaft journals, lobes and gears liberally with assembly lube. Lube the rod bolt threads with motor oil or fastener assembly lube, like the one ARP makes, and torque your rod bolts to manual spec. Sometimes old paint will strip off if soaked long enough. It will be your main point of reference. Add to Wish List. 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! You dont want anything to be bent or stuck, as this will affect your cars operation. Apply 30W motor oil to the cylinder walls and the piston skirts. Triumph - Spitfire - Sales Brochure - (2015) (German) Brochure 4 Pages. If you are reusing your existing camshaft your lifters can be reused if they are in good condition. The big issue with Spit motors was not wear onTW, it was preventing them from dropping. Short stroke Vs long stroke: The 1147 & 1300s can all rev much higher than a 1500, the 1500 due to its bigger capacity has more low down pulling Torque. You may also have to replace your connecting rod small end bushings as well on a floating rod type. They are still relatively cheap, but are usually in need of new throttle shafts and waxstat to fixed jet modification. So I always set timing by ear, drive the car and try to get it to pink. Perhaps our biggest issue was simply the original setups drivability. WHAT YOU CAN CLEAN YOURSELF TheseSUcarburetors may be older technology, but they have served many owners very well through the decades. After refreshing the carburetors, the next step is simply to replace the intake and exhaust manifolds with the European-spec pieces. Over the past 8 years I ahve been upgrading my 1500. 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 The std stamped on the shells should mean std size. ], Story by Tim SuddardPhotography asCredited. , Theyve even won countlessSCCAchampionships. View cart for details. 3 main engines were definitelymore common but Triumph had a lock on using only half the thrust washers other manufacturers (like MG) did in that period - a definite shortcoming. But do no explore the rev range too often (maybe get a rev limiter!). When you achieve the same degrees BTDC and ATDC your wheel will show TRUE TDC. Manganese bronze guides expand with heat at a different rate than your cylinder head and require more clearance than cast iron guides. 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!) Surfacing them smooth will result in more material being removed than needed. The machine shop should magnaflux your crankshaft to rule out any cracks. The Kent fast road grind has a lot of lift but not a lot of duration which keeps the power band from being pushed too high. I really like the improved proformance. The engine number is FM91xxxHE - which I know is Spitfire and High compression - E for engine? The problem with the thrust bearing is serious, and every Spitfire (or GT-6, or TR-6) owner should know how to check crank end play. The weber downdraft is basically the same carburetor that was used on early German Capris and Ford Pintos (1970s). Payen gaskets where possible, use the best crank bearings you can find (vandervell but you will have to be VERY lucky) and you WILL need a thermostatic oil cooler, and millers CSS20/60 oil a good idea. DO NOT be tempted by an external oil line to the cylinder head. A shop manual is a good idea, but we have a little cheat: Just disassemble one unit at a time, and use the other as a 3-D shop manual of sorts. To truly rebuild SU carbs, you must send them to an expert; replacing those throttle shaft bushings requires specialized equipment. THE FINAL LAP It will smooth out an engine and pull locked up hp to the fore. The last GT6s had a lot of differences from earlier mk3s, I wonder if Triumph went back to tabs? One day. 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. The magnaflux chemicals help the machinist detect cracks. A Speedi-Sleeve can be used to renew the surface. FUEL PETROL PUMP (**See Engine No**) (1970- 74) 20.50. Move the crankshaft the normal operating rotation (clockwise when facing the front of the engine) until you see the needle reach maximum camshaft lift. The best currently available bearings are King Tri-metal which most suppliers (e.g. Make sure your crankshaft is at BDC (bottom dead center) meaning the crankshaft journal is closest to bottom of the engine. Because these parts are designed by Triumph to fit the cars, the swap is a snap and the results are nothing shortofremarkable. Includes engine/driveline, suspension, brakes, Inspect your valve guides next. Camshaft if needed/desired. 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. A 439 inch small block that put out 739HP on pump gas. I think that they are 3.67 to 1. Those upgrades transformed my previously 1300 powered car, and it did well at club autocrosses. On some crankshafts the area where the seals ride can wear over time and new seals alone may not insure you wont have leak. 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 On the bench, apiston and gudgeon pin weighs 346gms, but this is under 1g, the acceleration due to Earth's gravity, In the 2.5L, at 6000rpm the piston reaches more than 2000g, andweighs nearly a tonne! The, The traditional Silodrome was a carnival sideshow attraction also called the Wall of Death." Magnafluxing typically involves applying a fluid, or powder to the crankshaft, then viewing it under a black light. To read Haps previous article on engine disassembly and inspection, visit www.mossmotoring.com/disassembling-british-engine, October 16, 2013 @ 2:20 pm WishboneClassics is able to perform certain machining operations on your engine that you cannot have done elsewhere. US Supplier of 123Ignitions, Pre-programmed\switched models, Programable USB PC models and "NEW" Wireless Bluetooth models for Apple or Android. MG Midget Triumph Spitfire Rebuilt 1500 Engine About this product About this product Best Selling in Engine Blocks Speedmaster Pce286.1049 Aluminum Engine Block Ford 351w Windsor 9.500 In. Now stop at .005 before the indicator reaches zero, or maximum lift, record your readings at the degree wheel. Powered by Invision Community, http://tr6.danielsonfamily.org/OilPump.htm, https://www.canleyclassics.com/triumph-spitfire-mki/ii-crankshaft-and-camshaft. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Engine Blocks, Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- You may also like. It is extremely important that the filet radius (the edges of the journal where it joins back into the crankshaft body) is restored when the crank is reground. Third, install the main bearings in the main capsbut dont install the caps yet. I always use bearings supplied by Jigsaw Racing, and with the above, they are long lasting, even inhigh revving engines. Set up the magnetic base and dial indicator on the front side of the cam, or cam gear, and moving the camshaft front to rear reading the movement on the indicator. Frequently bought together. A complete rebuild includes the following: EVALUATION As an engine is torn down, each part is checked for excessive wear, damage and failure. 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. As for the MG Midget, I preferred the 1275. Clutch kit. Be sure to use engine oil with 1200 ppm of ZDDP to insure long engine life. You get extra points for completing this task if the engine in question is British or Italian of course, along with a tidy little bonus point if the engine is pre-1980. " Create your own unique website with customizable templates. Coat with oil, install and torque the #1 main cap to manual specs. $4315. Once you have finished the plastigauge procedure, and cleaned it all up, make sure to use assembly lube on your rod bearings and install your rod caps. It's easy! For a reliable road-going engine, careful building, in clean conditions will get you one tha is long-lasting! If theres any drawback, its the legal ramifications. The leaning and surging had vanished. Add to Wish List. Do this one main cap at time working from front to back being careful to not rotate the crankshaft. Add to Cart. Re the pinking. 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. At some point in the nearish future, I will be stripping and rebuilding my Spitfire's engine. Remove no more than .010 so that the head gasket will seal properly. Watch on There's nothing quite like the process of pulling apart, fixing and rebuilding a vintage engine. Many parts are available for this engine from aftermarket suppliers. This may take several minutes. Lifters (tappets) are always replaced with a new camshaft. Useful article on the oil pump too. NEW PARTS Theres nothing quite like the process of pulling apart, fixing and rebuilding a vintage engine. We also redid the air cleaner with the original black crackle finish. I'll be making sure that my new one is as good as it can get to the "best" end of the specs. I did the SU conversion source from Quantum Mechanics along with a 5 speed transmission also sourced from Quantum. I'm guessing not particularly. Install the camshaft, front engine plate and cam thrust plate The first step is buying the right parts. Lots of fun to drive.. I tried the Weber DGV for a while but the SU's are more responsive plus I get better gas mileage ( the 5 speed helps). Blueprint clearance is mostly done by more advanced engine builders, but your machinist can measure and machine everything to spec. Line up the dots on the two timing gears when installing the chain. Digital Rev Limiter Pertronix . This information does not touch on replacing the Piston sleeves(Liners) and the figure 8 gaskets. The engine rebuild kits can be anything from stock, to mild, to wild street performance, to a even a full out race engine. Thanks for the article though it just reinforces my decision. Always seemed like a sacrilege putting a Spitfire engine into a Midget. Degreeing a camshaft I recommend replacing valves and valve springs. Body & Chassis Brakes Clutch, Gearbox & Axle Cooling System Electrical Engine Exhaust Exterior Fuel System & Induction General Accessories Heating & Ventilation Interior (585) 889-2786 Does the backfire come from timing, or carb? Rebuilding A Triumph Spitfire Engine Reading time: about 1 minute | Written by Ben Branch | August 25th 2013 11 Months, 3000 pictures and a lot of coffee. In our case, Quantum Mechanics sold us a brand-new downpipe to match the European exhaust manifold. Thanks Pete and Clive - as I say, I'm not after a racing engine or even upping the power particularly. For most of our engines .0015-.002 is ideal for rod and main bearing clearances. As always, once we test fitted the manifold, we sent it to Swain Tech Coatings to be coated. The 1500 is a stroked 1300 and like all stroker engines, they make torque down low, but do not like higher RPMS. Thrust washers needed to be maintained, or crank walk would destroy themaswell. A piece of angle iron drilled and tapped with a small bolt installed across the bore is easy to make. 9.99 Download now. 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 This is a six-cylinder engine, displacing 2 liters. Like so many other emissions-era carburetors, ours caused the car to surge and run leanespecially at highway speeds. 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. Single DCOEs on the 8 port heads suffer from uneven fuel distribution between the inside two cylinders and the outside two owing to the unequal runner lengths of the available intake manifolds. Feb 2016: We are currently only rebuilding Triumph TR3B (four synchro) through TR6 transmissions and A and J type . Please comment on anything from main studs to cams to roller rockers to engine machining procedures, to compression ratios, to carbs, etc..Please post any good links on this topic as well. Rotate the engine by hand at the front crank bolt and adjust all your valves to the recommended lash for the camshaft you are using. I have a lot of experience in building engines, I even put together a current class record holding engine at Bonneville. 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. Connecting Rods Sold my spit last year and it was one ofthe few cars I never regretted selling. They look 10X better in the engine bay on a 1300 or a 1500 than a ZS or Weber and have been around forever. You will want to ask around for the shop that has the best reputation for crankshaft work. 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. A nifty-looking, dual-inlet air cleaner wrapped in a black crackle finish was part of the package. Exhaust valves Almost 100,000 of these engines were used in the 1973-80 Spitfires, and nearly as many were used inMGMidgets sold from 1975andlater. 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.