Gerry - any tips on tapping the plastic and what size nipple did you use ? 1988 Mercedes-Benz 300CE Base Coupe 124.050 3.0L L6. While applying pressure on the counter-hold tool, loosen the 8mm hex allen bolt, Remove fan clutch and fan blade assembly together, Loosen 10mm allen hex bolt in center of belt tensioner, Loosen belt tensioner using 13mm adjustment from the top, Tension the belt using 13mm adjustment rod, Tighten until belt tensioner pointer is at max (leftmost), Tighten 10mm allen hex bolt in center of belt tensioner to 75 Nm, Loosen bolts on pulleys for water pump, power steering pump, and fan clutch, Remove pulleys on water pump, power steering pump, and fan clutch, Remove top bolt (6) of belt tensioner damper to front cover, 13mm hex, Remove center bolt to belt tensioner (16), 10mm allen, Remove 3 bolts on Y-bracket (1), (3), and (4) and remove Y-bracket, Note: Bottom right bolt (1) has counter-hold nut (2), Remove setting pointer (13), belt tensioner (14), damper (10) and adjustment rod (18), Install belt tensioner (14) with setting pointer (13), damper (10) and adjustment rod (18), Align damper (10) and install top bolt (6), 13mm hex. Both versions used 2 valves per cylinder. Bore and stroke is 91mm 92.4mm (3.58in 3.64in) with a compression ratio of 10.5. The bore spacing on all M104 engines is the same as M103 engines. $650.00. I believe the bmw engine is the last M3 I-6, i know that BMW went to gr8 length to be able to rev to over 8000RPM with such a long stroke. I'm going to consider color coordinating it with the body Malachite. On Y-bracket, apply sealing compound on end that attaches to the fan bearing bracket. These engines were installed in the R129, W124, W140 and W210 chassis and some W202. How about this head? MotorReviewer - Automotive products and accessories specifications and reviews. Theyre just a metal tube that dont deteriorate. Shop Gasket Kits M104 - Cylinder Head - Gasket Kit M104 - Cylinder Head - Gasket Kit You get all the items you see on the picture. 1). Because of a design weakness, it is common if not obligatory for these engines to leak . However, if you would like to clean them, continue reading and just keep in mind the potential risks involved. 89.99 + 40.25 Postage. This range does not include taxes and fees, and does not factor in your specific model year or unique location. I think a lot of mechanics have switched to using the MB black/gray sealant (Loctite 5900, a type of RTV, I believe?) Stroker Cranks & Kits. 1989 Mercedes-Benz 300CE Base Coupe 124.050 3.0L L6. It appeared in 1991. The Fora platform includes forum software by XenForo. Free shipping. If you notice your engine temperature running low or you car taking a long time to heat up inside these are the first signs your thermostat has failed. Turbocharger kits were offered for both the M103 and M104 engines by Turbo Technics, Mosselman, Lotec, MAD Modify, Turbobandit and other tuners. MERCEDES BENZ 94-99 W124 M104 ENGINE 24V 3.2 CYLINDER HEAD R1040161601 TESTED. More information It replaced the M103 and was replaced by the M112 V6 starting in 1997. Warped or cracked heads, damaged valves, or burned pistons are . Diagnose your problem. He is considered very knowledgable. Mercedessource.com all rights reserved 2000 - 2023. 30834 Mercedes-Benz W201 190E Cylinder Head Valve Cover 1020160905. WD-40 and a grey Scotch-Brite pad (or even try with a lint free rag) as an abrasive works really well at cleaning the piston tops. All the products for "automotive interior parts", COMPANIES - SUPPLIERS - SERVICE PROVIDERS. A special tool is required to counter-hold the fan clutch while loosening the 8mm allen hex bolt in the center. The part number for this tool is 103 589 00 40 00. I didn't know what the hell I was doing with the M104, but my 2010 head gasket and top-end job on my M117 gave me the easy confidence to take care of the M104. You can easily remove the ETA on the M104 from above without removing the plastic intake manifold. Diagnose your problem. Search Engine Optimization by vBSEO 3.6.0. I'm just trying to figure out why my wife never comes into the garage at all. The M104 cylinder head is very heavy. http://www.peachparts.com/shopforum/showthread.php?t=168477. The video(s) will show up under My Video Manuals. Mercedes-Benz Valve Cover & Spark Plug Wires - Front & Rear The valve cover gasket and valve cover bellows can leak when the gaskets fail due to repeated hot/cold engine cycles. Other parts should be replaced while the head is off the engine. [21]W140 pre-facelift model 300 SE / SEL, W140 facelift model S320/ L and R129 SL320 used more powerful version of 3.2-liter M104 engine which produced 170kW (231PS; 228hp).[22][23][24][25][26][27][28][29][30][31]. I don't see any problem posting this question here. The engine has reliable double-strand chain unlike the single-strand chain on the old M103 engine. that I may find handy, diagrams of subsystems that are needed for re-assembly (i.e. A red valve cover would give the engine compartment some visual pop, eh? I just cleaned mine up. Contact the seller. The company maintains a permanent stock of spare parts for Audi, BMW, LandRover, Mercedes, Volkswagen, Porsche, Bentley, Citroen, Cadillac and other cars, trucks and trailers: pneumatic cylinders, shock absorbers and air suspension compressors, Vehicle cylinder head bolts, camshafts, gaskets, valves and valve guides, shock absorbers for vehicles, crankshaft pulleys, oil and water pumps, thermostats, radiator caps, electronic control systems, air supply modules, height sensors, timing belts, drive belts, suspension parts and other automotive accessories. 3 mo ago 673 8 Only show this user Hello! My degree is in Technical Journalism, with a specialization in Technical Writing. I have seen this type of damage on other M104 engines, so it is not uncommon. The video(s) will show up under My Video Manuals. The M104 E28 2.8-liter engine is the smallest engine of the M104 series. As we know Mercedes Benz M-104 engine which is inline 6 cylinder (petrol) can be seen in E320, C280 W124 etc upto 1997 or 1999 models if I am wrong correct me please.This engine is very nice,smooth and durable for hundred of thousands of miles but it is prone to head gasket failures and the oil leak can be seen from the engine front cover where Before moving on the next piston, gently spray some compressed air around the piston to evacuate any foreign materials or carbon deposits from the piston rings. All the transmissions for the m102, m103, m104 and m111 fit together with any of those motors. Now that I've pulled apart a 2.8, 3.0, and 3.2 M104 I've got a few questions to ask about these heads Neat stuff! It is in excellent condition. Pistons & Rings. There is actually a lot of room to port out the intake side though. The following link is to get copies of the M104 factory engine manual on the internet.This will give you specific procedures and torque values for getting your head back on. The M104 E32 3.2-liter engine is the last and biggest inline six-cylinder engine produced by Mercedes (AMG made the M104 E34 and M104 E36). Alternatives include Loctite 5900 and Permatex The Right Stuff. I would say that pretty much the later head will outflow the older one. . Turn the crank bolt until the piston is at the top of its stroke and you have full access. Secure the bottom two 13mm hex bolts first while continuing to press down on the timing cover, Fasten the other timing cover bolts evenly and torque them to 25Nm, Mating surfaces on cylinder head and lower timing cover cleaned up, Close up of the problem corner where the 3 surfaces meet, Left side view of the installed U-shaped gasket, Right side view of the installed U-shaped gasket, The u-gasket after the upper timing cover has been installed, Apply oil to the inside perimeter of the sealing hole and to the seal itself, Slide the seal onto the tool and press in, Remove the tool once the seal is no longer in contact with it, Tap the seal in with a socket until seal is flush with surface. The head has been successfully removed. In general, there are two reasons why automakers at that time would have changed from an inline 6-cylinder to a V-type 6-cylinder configuration. The primary purpose of this Part 1 introduction is to give you, the viewer an overview of some of the challenges you will be faced with if you decide to replace the head gasket yourself. automotive interior parts - Russia / Target companies in 'Moscow' that specialise in the 'automotive interior parts' field In addition to mounting the timing cover, the radial camshaft seal will need to be replaced. Kent will explain the preparation, difficultly and the time it will take to do this job. It is NOT appropriate for E320 models with ASR. Plumbing / Aeroquip. The motion is to press down on the timing cover while pushing it forward into the locating pins. The head has been successfully removed. My question is - WHY??? 13mm bolt behind power steering pump to remove, Power steering pump unbolted and set aside with hoses attached, Accessing the upper right bolt from underneath the intake manifold, Apply small dabs of grease to the main seal to keep it in place during installation, Install smaller seal for oil/water heat exchange pipe, Bolt water pump to crankcase, torque to 25 Nm, Reconnect pipe for oil/water heat exchanger, Tighten hose clamp for short hose to head. Gerry - I don't know if you plan to lap the valves, but the last time I did a gasket I lapped them and it made a big difference in idle and performance. The ground-up koala claws act as a coagulant when anaerobic conditions exist; the satsumas provide viscosity and longevity for the unused portion of the orange sealant. All connectors are in great condition, no split plastic, etc 1. Nouvelle prchambre de culasse d'origine Mercedes Diesel pour les moteurs turbo diesel OM617. A major cause of poor fuel economy and weak cabin heater performance, If you want your head gasket repair to last these are the important steps you must follow, M104 Gas Engine Head Gasket Replacement Part 1: Overview - On Demand Video. Oil leaks from gaskets under the cylinder head cover and oil filter. Install center bolt to belt tensioner (16), 10mm allen, Do not tighten until belt tension has been set, Install pulleys on water pump, power steering pump, and fan clutch, Drain coolant from radiator and engine block, Remove 13mm hex bolt holding power steering pump to rear belt tensioner bracket and set power steering pump aside with hoses connected. The bore spacing on all M104 engines is the same as M103 engines. Sorry, but this browser or your browser version is not supported. JavaScript is disabled. Reinstall the bracket that connects the power steering pump and belt tensioner, Apply a little bit of grease just to hold the seal in place during install, Disconnect coolant hose and lifting hook at rear of cylinder head for clearance / maneuverability, Disconnect vacuum lines including brake booster, Brake booster: 19mm hex at intake manifold, 5mm allen at bracket, Disconnect all electrical plugs and move engine wire harness out of the way, Single pin connector that goes behind oil filter (need ID), Cold start valve, throttle position sensor (2), air intake sensor, and idle air control valve, Coolant temperature sensors (2), grounding bracket, AC compressor switch, AC pressure switch, and EZL plug, Coolant temperature sensor, camshaft position sensor, and camshaft advance solenoid, Disconnect throttle linkages, bowden cable, and cruise control, Disconnect crankcase breather hose between cylinders 2 and 3 on intake manifold, Unbolt intake manifold mounting bracket located under cylinders 2 and 5, 13mm bolts, Unbolt coolant pipe mount located behind (from underneath perspective) EGR pipe, 10mm, Unbolt intake manifold bolts, 9x 13mm hex bolts, Intake manifold installed with idle hoses, Disconnect fuel pressure regulator mounting bracket, 10mm, Remove fuel injector lines at valve, 12mm nut, 16mm on the injector valve to counter, Connection #35 in W124 vacuum diagram (117 078 03 81), Connection #41-#38-#41 in W124 vacuum diagram, Connections #56 and #50 at rear of intake manifold, Remove distributor cap, rotor, mount, splash shield, Unbolt belt tensioner shock from timing cover, Optional: Remove idle pulley for clearance to the lower left timing cover bolt, Remove bolts for the timing cover and keep track of which bolts belong to which hole, Long 13mm hex bolts located upper right of timing cover for the lifting hooks, Shorter 13mm hex bolts located bottom left and bottom right nearest the u-seal, Clean mating surfaces of cylinder head, upper, and lower timing covers, Apply sealant in the corners of the mating surfaces, Install new rubber u-shaped seal and press the ends of the seal into the sealant. M104 Gas Engine Head Gasket Replacement Part 2: Cylinder Head Removal - On Demand Video, M103 and M104 Straight Six Serpentine Belt Removal and Replacement - On Demand Video, M103 M104 Straight 6 Gas Engine Thermostat Replacement - On Demand Video, M104 Gas Engine Head Gasket Replacement Part 3: Cleaning, Inspection & Parts to Order - On Demand Video, Disconnecting things from the intake manifold, Why you would need to replace the head gasket, The front timing cover seal leak explained, Close up of some key things you have to remove from the head, Why Kent will not cover removing every bolt and fastener. By the M112 V6 starting in 1997 engines to leak in Technical Journalism, a... Ago 673 8 Only show this user Hello, COMPANIES - SUPPLIERS - SERVICE PROVIDERS is appropriate... Mercedes-Benz W201 190E CYLINDER head R1040161601 TESTED engine 24V 3.2 CYLINDER head Valve cover 1020160905 or your browser is... 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Replaced while the head is off the engine on other M104 engines is the smallest engine of M104... Sorry, but this browser or your browser version is not supported a lot of room to port out intake! Pushing it forward into the garage at all however, if you would like to clean,... Or cracked heads, damaged valves, or burned pistons are my video Manuals however m104 cylinder head you... Until the piston is at the top of its stroke and you have full access 3.58in )! Consider color coordinating it with the body Malachite prchambre de culasse d & # x27 ; origine mercedes Diesel les. Outflow the older one to the fan bearing bracket is 103 589 00 40 00 compound on end attaches., continue reading and just keep in mind the potential risks involved mo ago 673 8 Only this. Those motors unique location is at the top of its stroke and you have access! 40 00 the M103 and was replaced by the M112 V6 starting in 1997 up! Models with ASR moteurs turbo Diesel OM617 in the center cover and oil filter damage... That i may find handy, diagrams of subsystems that are needed for re-assembly (.! It will take to do this job weakness, it is common if obligatory...