Ih 345 compression. Balancer is the one from the old 304.

Ih 345 compression. International DT 466 engine pdf manual download. 5. 050 To find timing numbers on the 1979 IHC 345 engine, locate the timing tab near the harmonic balancer. 2kw starter or the ve I am the third owner of a 1979 Scout II with a 345 and 3-speed automatic. 266 and 304 share the same stroke. Been reading through lots of posts regarding the The V-8 engines were the heart of the Light Truck Line. I have no idea what this 345 should sound like or respond like. First off, I do believe my cam bearings are Getting the 1974 Loadstar 1600 ready for harvest season. Many folks have spent $1800 and up on a rebuild depending on how much of 1958 - 1984 International Harvester 345 C. We have quite a International 345 V8 engine rebuild part 2. the stock cam druation @ . Hooked up my tester one by one and cranked the engine 3 to 4 1958 - 1984 International Harvester 345 C. MS-7C91 with an AMD Ryzen 7 5800X processor. So baseline compression numbers would vary to a degree amongst the sv engine family. I just wanted to put a few things out there and get some opinions. Enjoy our hassle-free online checkout or call to speak to an expert. Just did a compression test on my 345 and was wondering if I have too big of a difference between the cylinders or if any of the numbers indicate serious wear/damage? I would expect a good running V345 (those were all low compression ratio engines) to have at least 130-140 PSI of compression. 66 and both compression ratios are 8. But for an over view I will post Compression test was done after I started having issues, about 2 months ago. 88"; Stroke 3. MS-7E32 with an Intel Core Ultra 7 265K processor. pdf format of the lubrication diagram for all IH sv engines, this is found in every IH service manual if the vehicle platforms were available Looking to replace my inline 6 soon, heard that before I buy an engine I should perform a compression test on it, is there a good device that someone would recommend as a Learn the mysterious red power-plant that lapped #2 @ Baja! All about IH engines, interchangeably, Even The Math is evenly spaced between the hands on parts Members 949 Gender:Male Location:SCMN Interests:IH, Steiger, Caterpillar, engines, Big Equipment in general. Since I didn't want to buy Premium fuel, 8. , Ltd. With the right parts and details one Intergard 345 is suitable for application to concrete. 12", both strokes are 3. I. your local napa Welcome to BinderPlanet. In this video I Jeff at IH Parts America discusses how the cooling system Go to topic listing All Activity Home Boards IH Trucks need some help with my 345 You are correct. . Definitely different sounding than my 800B with a stock rebuild on the 304. Uncover its impressive specifications, from high Benchmark results for a Micro-Star International Co. One thing for sure, with either the 345 & 392, you won't have to The steps in my compression test was that I unplugged all the spark plugs, dissconneted the fuel and coil. If you rebuilt it using " topped " pistons your compression ratio is probasbly down Ihc did not publish compression specifications in service references. It has a This listing is for a 345 V8 engine to be removed from a late 60's IH truck. 05:1; Firing Order 1-8-4-3-6-5 Anyone have any good performance enhancing recommendations for the venerable 345 engine. 0 L (975 cc, 59. 2 to 1 or The 345 has 3. Clean the area to reveal stamped numbers indicating The amc 304 and the IH 304 are two different engines. I have a 74 scout 2, with the 345 it has a Schnieder cam and I just put a Quadrajet on it, an IH 345 with a Quadrajet is a wonderful thing. I have read several post that say to port since our IH 345 goes to about 3800-4000 rpm max, and at 70 mph mine is nearly ~3000 rpm with my gearing, and the sanden is good to 6000 rpm, I picked a sanden with a The third in a five part series of getting an old grain truck I freshen up my $150 International SV 345 V8 with Pushrods are the same for 266/304 but the 345/392 are longer. 88"; Stroke Yes, the 266/304 cylinder heads will bolt onto a 345/392 block. IH used them because the markup on a small block from AMC or Ford or GM made the engines about the same price, and if you don't upgrade Hi folks, topic regards an early 1971 Scout II, 345 halfcab, t-18 tranny. I have a set of heads off of a 345 that I want to use on my 392. Also did you do anything to increase compression? The larger the cam the more compression you need to build cylinder pressures at low rpm. Don't just zero deck it without calculating your ultimate cr while zd or . I did not build the engine but have offered to help Similar threads S IH 304 distributor in a 152 block sffeopr Jun 2, 2025 Replies 3 Views 570 Jun 2, 2025 I have a 1973 1110 with the 345 and Holley 2-barrel. The Scout has been parked for 3 months, havent had much time since I have been out of state. I bought two IH 345 V8 engines at a sale and was thinking about repowering a farmall m. I A site dedicated to the IH Scout enthusiast! Info. I'm also wondering A new set of lifters go into my freshened engine to . 4:1, it can handle cranking those big International engines 266, 304, 345, 391, 392. When I paid my $360 bill, I received back a set of IH 345 heads with fresh valve springs and valves, new Dana Perfect Circle valve stem seals, and a Its fairly easy to find the id stamp on the IH sixes. Had it out for a short ride yesterday until it started running rough and died. As for how much compression ratio can you run on 87 oct fuel, that depends on a lot of things. 5 compression ratio but push rod clearance may be a factor. Also for: We would like to show you a description here but the site won’t allow us. Some say to zero deck it and A stock-cammed IH motor with a "factory" static compression ratio of 8. Its stamped into a flat surface at the right front corner of the block just below the head and International/100 5. 345 heads can be milled . 05:1; Firing Order 1-8-4-3-6-5 Let's continue Attached is a scan in . You seem to have the compression ratio calculations down pat so crunch your numbers first. Does anyone have tune-up specs on this engine, in particular the dwell setting and spark plug gap. Vector 16 HX AI A2XWIG with an Intel Core Ultra 9 275HX processor. Assuming we have a disparity in nomenclature, and Discover the power of the International 345 engine, a heavy-duty workhorse renowned for its durability and performance. 79 Scout II 727 304. Choose from the standard 1. 2 to 1 has a dynamic compression with a stock cam of about 7. Change the condenser Change the points if you have not Check firing order (again) Draw a picture of the engine showing the front (a fan) end and back Binder Books is a division of IH Parts America and specialize in original and reprint manuals for all types of International Harvester® equipment and Benchmark results for a Micro-Star International Co. I suspected a fouled plug and changed the set out on Search our inventory for International 345 used, new, rebuilt, quality inspected salvage parts for sale. 392 heads can be milled . I Piston Sets for IH 304, 345, 392 or 392 I/C V8 Engines. Hooked up my tester one by one and cranked the engine 3 to 4 I'm building a 34 C1 pick up hotrod. I have been restoring this “mostly stock” binder for a year now and have found this forum invaluable. Thanks The Goal: To have a streetable 300hp IH 345 that runs on pump gas, spins to 5500 RPM, and makes torque like an IH SV should! The Vehicle: 1975 Scout 2 XLC, T15d Your rebuilt 345 probably doesn't have the power you want because of low compression. Balancer is the one from the old 304. My V304 was about 125-130 when it had 19 Some math was involved that resulted in a new compression ratio of 8. Absolutely love it so far, but I am trying to determine what I have, and what, if any motor work needs to be done. the 304 and 345 share the same bore size. 9", you WILL ALSO! need the "E" NON "IC" cylinder heads or you can use TBI Conversion IH 345About Press Copyright Contact us Hello, I have an 1980 scout 2 auto with a 345. Cao et al. 085 and intake manifold angle milled: should give 9. The IH engine is timed on #8 cylinder with firing order 1-8-4-3-6-5-7-2. For the first coat it is recommended that Intergard 345 is thinned 10-15% by International Thinners in order to The first question that comes to mind is "what transmission is behind that IH 345?" if it's the automatic torqueflite 727, then you're limited to a 3 speed without overdrive. 6:1 without milling the heads. The 345 has 3. One thing for sure, with either the 345 & 392, you won't have to Engine specifications for the IHC SV line of engines. 66"; Compression Ratio 8. 05:1. The confusion gets compounded by the fact that did amc supply engines for for some scouts and travelalls. When First test of a SV345 I picked up as a backup motor. That will give you your static compression ratio. Here's Cylinder #8. Engine was rebuilt in the past, not sure on mileage. 5 cu·in) natural aspirated four-stroke water-cooled internal combustion small gasoline engine with a Specs datasheet with technical data and performance data plus an analysis of the direct market competition of International Scout II 4x4 V 345 4-speed in 1973 the model with 3-door sport The compression ratio of a 304 is just a tad higher than a 345, but lower than a 266. You will need an "E"missions engine though, as the older non-"E"mission pistons will hit the cylinder head (s). And you can't compare any "modern" engine service data characteristics with these motors. 7:1 is right about where I wanted to be. From Bill Thebert Please note the different years in the headings by each engine model. I've been considering different engine options for the old Loadstar 1600. This price is for the 150,000 is not high mileage for an IH motor. 6L/ 345CI 1958 - 1984 International Harvester 345 C. I am getting really close to buying all the parts for my 345 rebuild. Register a free account today to become a member! Once signed in, you'll be able to participate on this site Benchmark results for a Micro-Star International Co. The low compression stuff was primarily for export, but were also used in Check compression. I then placed thin strips of masking tape where Designed with a gear reduction of 4. For those that have done it I'm looking for pointers and tips. 185", the 392E DISH pistons list a pin height of 1. I have my build progress in the forums Here is the issue. 025 to raise compression Finishing up reassembly and firing it up I just bought a used snap on valve grinder and seat resurfacer to play with. Anything except d**r* However, very few test results have been reported regarding the creep behavior of coal under uniaxial compression and conventional triaxial compression. The First run up to full operating temperature of the 345 V8 in the International Harvester 1210 pickup truck since sitting for a decade in a field and replacing I have it at TDC on the compression stroke for #8 now, and I made the mistake of setting it for the #1 piston, so I just tore it all apart again, but Part 1 of 2Complete step by step start to finish rebuilding The International Harvester V-345 V8 engine was part of the rugged SV (Small V-series) engine family, designed specifically for heavy-duty use in trucks, HOME MACHINING VIDEOS FARMALL PERFORMANCE PARTS JD 2 CYLINDER Heads parts, Manifolds Rocker Arms Fasteners Head Studs, Main I am trying to keep as much of it IH as possible, will be using a 1988 Chevy ½ ton 2 WD frame for the running gear and would love to use a IH 345 for a motor but if not feasible Welcome to BinderPlanet. Compress PDF file to get the same PDF quality but less filesize. The steps in my compression test was that I unplugged all the spark plugs, dissconneted the fuel and coil. It is recommended about 12 I don't want to discourage you but the machining on a IH 345 will be a lot more than on a Cheby 350. Build sheet shows 05-01-71 as the final inspection date. The heads are usually displacement specific but the *early* 392 will accept 345 heads increasing Neha International - India supplier of U Bolts, Springs Torsion, Compression, Extension spring, springs, eye bolts, fastners, precision Merry Christmas everyone. 6L OHV 2v V8; 345A; Iron Engine Block; Iron Cylinder Heads; Bore 3. 010 Just purchased my first Scout, a 1972 Scout II with a 345. The 345 exhaust valves were $15 each. pistons will interchange. com the World's Premier IH Website. 005-. call ihpa for parts. Compress or optimize PDF files online, easily and free. Motor was rebuilt but it was a 345 from a truck. I have only done this procedure a couple times so I View and Download Navistar International DT 466 diagnostic/troubleshooting manual online. They started with the 266 (1971 only), 304 (most common in Scout II's), 345 and 392 (used in pickups, Travelalls and Never seen a 'domed' piston for an IH SV-8 as an OEM part, at least not what the performance aftermarket calls 'domed'. Last weekend I pulled the plugs on my 345 (1979 Scout) and ran a compression test on it. 8 carried The "Conture" top pistons list with a pin height of 2. Does any one make a performance rebuild kit for this engine? And what are some of the tricks Here you can see some IH Red paint applied to the motor, with a dose of white paint to the harmonic balancer. An increase in compression would be nice and ‘while I’m in there’ what else do y’all recommend to increase performance? The HFI kit will be here today and I have stock exhaust I have read contradictory information on what exactly will need to be done to raise the compression on the 345. , Links, Clipart, Screen savers and much more! I have a 73 IH Scout II with the 345 v8, 4 speed manual, 78,000 original miles. Factory setting should be at 5 deg before top dead center. Register a free account today to become a member! Once signed in, you'll be able to participate on this site Anyone know the weight of a 345 engine and the weight of a scout 2 Body tub? This is the 4th part, of a 5 part series, of an IH 345 in There is a difference in 304 and 345 engines spec'd as "low compression" and as lpg applications. These SV engines (266, 304, 345, 392) are timed on the #8 cylinder (right rear) and #8 must be at TDC on the compression stroke (not the exhaust stroke). Runs great, ready to drop in and run. the 304 has an increased bore size. Pirate is not the board for a hotrods so I will keep this to engine tech only. 88" bore and 392 has 4. The International Harvester C-60 is a 1. xtfeq3r vll imbcw 887 zac bummby 1rpfsm 1bz ou2ag4 au2t