cat 3406e running rough cat 3406e running rough

It is most notable idling around 900 rpm or about anytime driving down the road and engine is warmed up. The product quickly became the hot item for Bens company, the Holt Manufacturing Company. A forum community dedicated to Diesel engine owners and enthusiasts. Caterpillar has made several improvements to its engines to reduce white smoke at start-up. EC-6TW. It may be best to take the vehicle to a professional, depending on how good you are with your vehicles electrical system. I thought your fuel pressure seemed a bit low but not enough for the problem that you are having. The power of Cat parts - now in the palm of your hand. I don't have an older 3406E 40 pin service manual, but I'll bet a $100 that it's the cam timing/speed sensor on the engine. Haven't set trim codes but this to me seems much worse than trim codes. Natural disaster assistance is just one more way were here for you during tough times. Position for using timing pin. There are a few reasons this might happen: To regain access, please make sure that cookies and JavaScript are enabled before reloading the page. This flow takes air and heat away from the housing. Construction machinery And boy, was it successful. Thanks for all the suggestions..I appreciate it. I checked for air in fuel between the primary filter and pump. The 3406Es have holes in the block as an optional way to check oil level, which are stoppered with rubber plugs. The products below may not be the right product for your specific engine. Eaton Weatherhead H24306 Braided hose ID 0.38 Inch OD 0.5 Inch Length 50 Foot. Linked In. Fuel can go from the housing in three ways. 12. Page 1 of 3 Skip to main content; Skip to left navigation menu . Attachments vary among different engine models. Passage (to transfer pump inlet). There are no codes present and when you do a cylinder cutout test on the injectors you cant tell which cylinder is the culprit because they all have the same amount of change to the engine when shorted out individually. The products below may not be the right product for your specific engine. Caterpillar 3406E/C15/C15 ACERT Cylinder Head, NewP200010Okay, okay, you have seen this one inour spotlight on the C15too, but we promise that its worth repeating. By clicking "I Agree" or by using the Google Maps functionality to obtain driving directions, you acknowledge and agree that use of Google Maps is subject to the then-current Google Maps/Google Earth Additional Terms of Service athttps://developers.google.com/maps/terms-20180207#section_9_3 and Google Privacy Policy at https://policies.google.com/privacy, Note that by entering data in this application for purposes of obtaining driving directions, you are providing such data directly to Google LLC and/or its affiliates. This track system is what gave Caterpillar its name, as the unique way the machines moved was often compared to caterpillars. Hi ! While this is effective, it gets expensive when you have 18 of them in an engine. 23. Technical specs. A fault code 34 can be either a secondary or primary engine speed sensor in a 70 pin engine. Cam gear timing mark lines up just fine with the mark on the front cover when the pin drops in. 3 Years 29. (Retarded timing is used to help improve starting capabilities, decrease noise or lower engine emissions.). We personalize the website content and tailored ads based on your given interest in specific topics. It continually runs this way and is not intermittent. I replaced the transfer pump this morning and fuel pressure increased to 90 at idle and 110 at high idle. Check valve. A like-new machine with a like-new warranty and a new serial number, all at a fraction of the cost of a comparable new machine. Remove & Install Valve Cover Base Start By: a. remove valve covers 1. It was dead on. When this thing is running it has almost no blowby coming out the breather hose and the owner says he never has to add oil between oil changes. You can now create an account to manage your preferences and personalize your experience on Cat.com. 2P8315 Bracket Assembly. There were no broken or bent oilers, broken crank or other apparent problems. The new company name was based on Ben Holts infamous design, and Caterpillar with a capital C was officially born. I know the ground lug on the head is ok but did not check the other end of the wire. While they add time to a replacement, they can save you hundreds of dollars. Privacy policy Welcome! of fuel go back to the fuel tank, through return line (8) when the pressure in the housing is 25 to 32 psi (170 to 220 kPa). Need help with your Caterpillar engine? Are you curious about your Caterpillar 3406E diesel engine? 4 Years We collect current deals from many sources about Wheel Loaders.Find first rate deals on often visited classified websites showing second hand Wheel Loaders to buy in many countries. When the engine is running, transfer pump (18) pulls fuel from fuel tank (10), through fuel filter (11), and into channel (12) behind cover (30). Finally, refer to your engine's operating and maintenance manual for the recommended fuel and lube oil for the ambient conditions in which the vessel operates. Theres no denying that Caterpillar did a pretty darn good job with production of the parts for the 3406E (the parts they made, at least). Cookie Policy | Please select the number of verifiable months youve been driving professionally using your Class A CDL within the last 3 years. Highway and Heavy Parts is in no way associated, sponsored, or affiliated with any OEM manufacturer. Position for oil pressure shutoff (attachment). All of this didn't help any. If you want to get the same turbo for even less money, we offer aremanufactured versionof it too. I had one do the same thing about a year ago. 30. omparing the 3406E, the C15, and the C15 ACERT, Caterpillar 3406E/C15/C15 ACERT Cylinder Head, New, Caterpillar C15/3406E Turbocharger with Wastegate, New, Caterpillar 3406E/C15 Fuel Injector, Remanufactured, Diesel Engine Product Spotlight: Case Skid Steer Common Rail Injectors and High-Pressure Pump, Diesel Engine Product Spotlight: Case/New Holland Fuel Injector, OEM vs. HHP Bosch Diesel Engine Supply Chain, Heavy Duty Diesel Engine Tech Tips & How To Help. A third-party browser plugin, such as Ghostery or NoScript, is preventing JavaScript from running. Need help finding a Cat dealer near you? Use with engine serial code prefixes of 8YS, 9NS, 5DS, 1LW. Construction technology for Cat machines and equipment boosts productivity, improves efficiency, saves fuel and reduces costs. All Rights Reserved. A severe case of stiction will cause a vehicle to spit and sputter consistently. To perform diagnostics correctly, you need the proper information, this fault code manual gives you the best information. Caterpillar 3406E Inframe Rebuild KitP016482This is one of our best-selling rebuild kits for the 3406E, and for good reason. Discover other Eaton products and accessories built to enhance this product. Our ASE Certified Technicians are here to help you get the best parts for your engine! I don't hardly use the automated cylinder test anymore, but run the engine with five injectors cut out running on only one cylinder @ a time. Natural Disaster Assistance & Fraud Protection. Various work-arounds were made to try and solve this problem, but none were cost-effective or timely. It is most notable idling around 900 rpm or about anytime driving down the road and engine is warmed up. Twitter Well, we're taking you through this engine in detail, so wonder no more! Shop for parts and machines online, manage your fleet, go mobile, and more. Products from Highway and Heavy Parts presented on this website are not to be confused with any of the products or trademarks of any OEM company. Internet Explorer users may experience issues with certain features of our site. Perhaps Cat Parts Catalogs to find parts specific to your Cat machine. 16. Weight: 24.89t - Standard tyres: 26.5R25 - Bucket width: 3.27m - Bucket capacity: 4.7m - Bucket capacity min. Impressum This superstar cylinder head fits the 3406E, the C15, and the C15 ACERT. Specifications & Technical Data (2017-2023), L2606E Bell Specification for North America (EN), L2606E Bell Specification for Europe (EN), Rear-mounted mowers - disc without conditioner, Structural and Civil Engineering Equipment, Tower Cranes - Trolley Boom - Top-slewing, Worlds Top 10 biggest mining dump trucks, Worlds Top 10 largest hydraulic excavators, Top 10 Most Popular Mini Excavators on LECTURA Specs. A good camshaft like this can enhance your engines power, spool up times, and overall performance, making it one of the most important parts in your engine. The head also comes fully loaded with valves, springs, retainers, keepers, and cam bearings, so you dont have to make any extra purchases. Required fields are marked *. I think you replaced the fuel pressure regulator when had the rough running after overhaul. New head, injectors, cam, and injector wiring. Read on to learn the history of the engine, as well as some common failures you might experience. Also set the trim codes and no change there either. 30. Cat.com was able to retrieve your Caterpillar profile, but requires a few more pieces of information that you dont have stored. Apparently the crank has been cracked this whole time and I just finished it off. Running Rough / Misfire - Caterpillar Symptoms Hot Shot's Secret 8.84K subscribers Subscribe 33K views 5 years ago A condition of running rough can be one of many factors. I also replaced the three worst sounding injectors. You've disabled cookies in your web browser. For example, the 3208 marine engine rated 435 bhp (326 bkW) has a camshaft that closes the inlet valves earlier. What kind of fuel are you running? Eaton Industrial Hose H27506BK-600R ID 0.38 OD 0.625 600Foot. Bell L2606E Specifications & Technical Data (2017-2023) Rate this machine now! This manual is printed by the Caterpillar print shop so you can be sure the . it will smooth out after about 15 seconds but sometimes its shuts off instead of running. This can lead to an injector cup failure from compression in your fuel system, worn O-rings, and a faulty injector hold-down bolt - taking you off the road and money out of your pocket. Save my name, email, and website in this browser for the next time I comment. Our safety experts are on hand to help. We also recommend using DIESEL EXTREME to clean out the fuel system on your truck.If the truck runs rough only at idle, a stiction issue is likely, so treat this the same way.If the truck is running rough all of the time, it can be a little more complicated. I assume you already sent the three injectors back for cores you had already replaced so there is no chance of swapping them with the other three old ones in motor ok so now that all the easy stuff has been shot down how about the ground on the head? Your Caterpillar account is the single account you use to log in to select services and applications we offer. If you would try before you start the truck in the morning pump the priming pump up then start the truck this will tell us if it is an issue with the fuel bleeding off causing the rough idle. He turned as much fuel to it as he could without making it black smoke like crazy. 27. Eaton Winner EC-6TW EC-TW Series Hose Conductive. Holt Manufacturing Company did well, but also had a strong competitor: C. L. Best Tractor. This only happens the first crank up of the day. 21. The pistons are manufactured using computer controlled machining for the most precise specifications. This merger wasnt quite enough to increase finances, however. Bell L2606E specifications, Weight: 24.89t Standard tyres: 26.5R25 Bucket width: 3.27m Bucket capacity: 4.7m Bucket capacity min. Flexibility each job requires with the performance and productivity you expect. However, incomplete data and mistakes might occur.Contact our team with any change suggestion. You see, remanufactured injectors are pretty amazing, and most of the parts of them are actually new. Cookies My intake temp sensor is new by the way. The soft earth out in California wasnt firm enough for the tractors to work on, and they kept sinking. 3406E. The second big step was a focus on developing and manufacturing construction equipment. Doosan at SaMoTer - Italian Premiere of New DEVELON Brand, engcons new 2023 catalogue, with even smarter products to change the world of digging, Trackunit brings site-focused approach in fresh downtime drive. Sorry this is so long but Im having a problem with a 3406E 5EK engine. m (10 2 lb ft) Lightly, Remove & Install Exhaust Manifold Start By: a. remove turbocharger b. remove water regulator housing 1. With Cat Used Equipment, you'll find quality options in all age and hour ranges and at multiple price points to fit your budget. 31. Do you not know anyone with a E you can borrow there ecm for a day to test.?? Or, onboard construction technology that helps you get to grade faster, hit target payloads, and keep you safe. The Cat Rental Store is here with equipment rentals and services for any application. 32. And on top of that, explore the recently launched LECTURA project Start-Up Stage 2023, introducing ambitious start-up companies from the industry. Would you like to set this dealer to your account as well? Want more info on your ESN? Timing pin in storage position. Each company we work with has specific experience requirements for their drivers. I give my express consent authorizing TruckersReport and its, General Technologies Corp. GTC605 Fuel Injection Analyzer. I wouldn't let the parts room send the cores in until I was done so I still have them and I have considered swapping them as well. Finally, refer to your engines operating and maintenance manual for the recommended fuel and lube oil for the ambient conditions in which the vessel operates. We need to understand the unique challenges of your operation, your maintenance and repair practices, and your fleet. Well turbos are things everyone will try to sell you, but not everyone can do right. Cat Man is online now Youtube I'm sure this has been my problem all along. cat 3406e running roughneon vs led power consumption. The soft earth out in California wasnt firm enough for the tractors to work on, and they kept sinking. Caterpillar 3406E/C15/C15 ACERT Cylinder Head, New. Caterpillar 3406E/C15 Fuel Injector, RemanufacturedP016881RAt this point in time, the majority of fuel injectors out there for older engines are remanufactured. Sorry for the 60 questions, just trying to give you ideas of where to look. Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by JCMtrans, Jun 2, 2019. Additional information is available in this. No matter where you go in the world, Caterpillar and Cat dealers are there with the parts and expertise to keep your engine running. document.getElementById( "ak_js" ).setAttribute( "value", ( new Date() ).getTime() ); 3304 & 3306 Fuel Flow Using The Priming Pump And Bleed Valve. Or, if you already know the name of the dealer you're searching for, you can type in the dealer's name for a list of locations. I have monitored the sensor readings and can't see anything that looks off. I really think you should try the other injectors. As awesome as this kit is, dont assume its the one for you. 3406Es can be found most often in Peterbilt and Freightliner vehicles. And thats not a bad thing. I have replaced the fuel filters and drained and replaced the fuel in the tanks at the owners request. Caterpillar first began producing the 3406E in 1993. The 3406Es are also known to have pretty bad oil leaks, especially from the rear structures and flywheel housing. : 4.7m Transport length: 9.01m. Cookie opt-out https://developers.google.com/maps/terms-20180207#section_9_3 The first issue of 2023 brings two big topics: lifting & access and material handling. This was fixed when the engine upgraded to the C15, and seals replaced gaskets, along with a new block design. Would you like to do that now? These include jacket water or block heaters, and inlet air heaters. And these injectors come from the same place that supplies injectors for several of the big OE companies, so its like youre getting Caterpillar injectors for a really low price. After completing the CAPTCHA below, you will immediately regain access to the site again. All parts listed to fit these manufacturers' models are replacement aftermarket parts. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power today and well into the future. john jameson hon; prophetic word examples; the works of john wesley 14 volumes pdf; texas high school baseball player rankings 2023; what did atreus say to the world serpent; cat 3406e running rough. I think you replaced the fuel pressure regulator when had the rough running after overhaul. Find videos, downloads and more to help you keep your Cat On-Highway Truck Engine running strong. what might . The fuel in the passage is the supply for transfer pump (18). This baby is made from chilled cast iron and alloy steel, which is definitely how it excelled at those durability tests. JavaScript is disabled. 5. Rod. Engine coolant temp, amb pressure, intake air temp, fuel temp sensor and boost sensor readings all affect fuel timing and delivery so monitor them when engine is running rough. CAT Vocational Position for measurement of fuel pressure in housing. There was no change in the way it ran while I did this. 1. Some 5EKs were made from a bad casting, causing the crankshaft to break most commonly at journals 1 and 6. I would make sure had no air in fuel before replacing hard parts. This is because fuel injection timing is controlled by software rather than mechanical devices. He pin timed it. Browse our inventory of new and used Caterpillar 3406E Engine For Sale near you at TruckPaper.com. Terms of Use However, like all engines, they still had their issues. Improve productivity and lower heavy equipment operating costs with Caterpillar Global Supervisor Training and Jobsite Analysis. Please remember that when buying products from HHP, we always require a part number or engine serial number, depending on the product you wish to purchase. 3406E and 3456 Industrial Engines - Valve Cover Base. Lectura specs I bob-tailed the truck down the road and it has a very noticeable "miss" feel to it. Inlet for lubricating oil for automatic timing advance unit. Various work-arounds were made to try and solve this problem, but none were cost-effective or timely. In 2008, upcoming environmental standards caused them to exit the on-highway diesel engine market, which had only ever lead to a small portion of their sales anyway. This can be treated like any other stiction issue. Cat 3406E Reman Long Block (Complete) (Tier 2) Description: Cat Reman long blocks are an assembled block, crankshaft, cylinder packs, cylinder head, camshaft, valve mechanism, front geartrain, front housing, water pump, accessory drive, and lifting eyes, together with a shipped-loose fuel transfer pump, and oil cooler. https://policies.google.com/privacy, White smoke, which is basically unburned fuel, is often noticed at engine start-up for several reasons. MARINE PRODUCT SUPPORT These symptoms can also mean that there is an injector that has broken, beyond the point of our product cleaning it.An electrical issue, such as a sensor failure (e.g., ICP sensor), can affect your truck in a similar way. Is your Caterpillar 3406E overheating, running rough, or showing signs of a misfire? What will that new or used Cat machine cost you? The remanufactured parts of the injector are all cleaned and tested, including the nozzle. Radio Technology Owners Manuals & Regulatory Compliance Documents, Engines & Power Systems Technologies and Services, https://developers.google.com/maps/terms-20180207#section_9_3. It broke right behind the #6 rod journal. . 3. Check out our blogs dedicated to Caterpillar Engine Serial Numbers! The only word I got from the owner was that he was done driving it the way it was running. I have also shorted them all out except for one leaving it to run on one cylinder and you still cant tell. 28. Trucks are currently available only in the United States and Of the products we offer for the 3406E, the ones below are some that are popular with our customers. More technical details, like: bucket capacity max., steering mode, lifting force, dimension lxwxh, cylinder bore x stroke are available in the full technical specs. Another major factor is retarded timing, which means the fuel is injected after the optimum time for complete combustion. Sponsors, Facebook When you buy Cat and MaK equipment you get the full support and commitment of a local Cat dealer, wherever you are in the world. Winner by Danfoss EC-6TW EC-TW Series Hose Conductive, Winner by Danfoss EN-6TW EN-TW Series Hose Non-Conductive, Boston by Danfoss Polyforce II Industrial Hose Air and Multipurpose H27506BK-600R, Boston by Danfoss Polyforce II Industrial Hose Air and Multipurpose H27506RD-600R, Weatherhead by Danfoss H00906-250R Braided hose ID 0.38 Inch OD 0.65 Inch Length 250 Foot, Weatherhead by Danfoss H00906-25R Braided hose ID 0.38 Inch OD 0.65 Inch Length 25 Foot, Boston by Danfoss Clearforce-R Industrial Hose Food and Beverage H28506-300R, Weatherhead by Danfoss H00906-50R Braided hose ID 0.38 Inch OD 0.65 Inch Length 50 Foot, Weatherhead by Danfoss H24306-100R Braided hose ID 0.38 Inch OD 0.5 Inch Length 100 Foot, Danfoss 06E-406 E Series Crimp Hose Fittings SAE 45 Female Swivel, Danfoss E Series Crimp Hose Fittings SAE 45 Female Swivel, H009, H209, H243, H265, H275, H277, H285, H435, H436, General purpose low and medium pressure hydraulics. Some improvements are less about design and more about product offering. Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. First, fuel is not burned efficiently when the engine runs at idle or at low engine speed without load, which are normal start-up conditions. Is the smoke issue new or has it been doing this. The forged casting also has a secret sauce with more nickel than your standard cylinder head, which adds more strength and durability. H27506BK-600R. This was after replacing the check valve in the fuel manifold. Are you setting the trim codes on the injectors? Both companies prospered in the early 1900s because of World War I, but business fell drastically after the war. shovel and teeth. i have a cat 3126B and when i start it there is a puff of grey smoke and it runs rough and knocks. Brass screw terminal. The 3406E was one of the best engines that Caterpillar produced. 1 Year We will require an engine serial number to match you up with the kit that will properly fit your engine. And all of these components are made in an ISO 9001:2008 certified facility, so you know their production is no joke. In order for you to receive the best possible offers, please make sure your answers above are accurate prior to submitting. I just watched the return line spilling fuel into a jug. Fuel which goes through the bypass valve mixes with the fuel flow from the tank in passage (34). From here the mixture of fuel goes through the transfer pump and back into the housing. But dont worry - the rest of our kits are just as awesome. Fuel injection pumps (5) send some fuel to the cylinders during injection. Contact our team with any change suggestion. Have a 3406e truck engine that intermittently runs rough, if you lay into the throttle you can get over the stumble. The timing could not have been more perfect, as there was a construction boom after World War II that caused the company enormous success that is still showing. Fuel injection pump. By checking this box and clicking the "Send me job offers" button below, I represent that I: By checking this box and clicking the "Send me job offers" button below. Internet Explorer users may experience issues with certain features of our site. Google Chrome, Microsoft Edge, Mozilla Firefox) for the full Cat.com experience. Our dealer locator provides the most up-to-date information on Cat dealers close to you. Ask an Expert Car Questions Truck Repair Cat Man, Cat Engine Expert Satisfied Customers I am ASE Master Truck Certified. Fuel pressure is running 63 psi at idle and around 90 psi at high idle. Come join the discussion about performance, builds, ecodiesel, towing capacity, modifications, classifieds, troubleshooting, maintenance, and more! 2 Years Inquire the spare part you look for from our partners with a few easy steps and choose the best offer. I replaced the injector orings and the the internal injector harness (leaked oil through the pins). cat 3406e running rough 24. For example, the 3406E marine engine uses only three of the six cylinders during cold mode operation. The CO2 emission evaluation can be carried out based on different energy consumption scenarios or other variables. I have checked the fuel pressure and it is 39-40psi at 1,000rpm. This strength and reliability is especially important in pistons, as they are the heart of the engine and have intense demands put on them. CONSTANT BLEED VALVE Privacy, cookies & data protection policy, Do not sell my data request (CCPA and other states). or visit the ERA Equipment CO2 Calculator to find out how to optimise your CO2 emissions. 28. Did you run return into a bucket and look for a lot of bubbles in the return? He didn't say (and shame on me for not asking) was how it did in a hard pull. 3406 B idles fine step on the throttle and it starts to smoke grey/white and will start popping out the exhaust i mean it smokes real bad can't see anything in the yard and it dosen't matter if it's hot or cold .Had the timing checked and it was dead on so they advanced the crank 1/4 inch and it runs a lot better with only a flutter on the higher I was just about ready to try the remaining 3 injectors but I took the truck out for another drive and the crankshaft decided to let go. For example, the 3406E marine engine uses only three of the six cylinders during cold mode operation. Hi ! They began building truck engines for both on- and off-highway applications, and entered the global market. SLEEVE METERING FUEL PUMP We need more information to finish setting up your account. By capitalizing on the global growth trends of electrification and digitalization, were accelerating the planets transition to renewable energy and helping to solve the worlds most urgent power management challenges. You've disabled JavaScript in your web browser. Have checked the primary filter before cranking in the morning and it is always full. Fleet management is not a one-size-fits-all process. The product quickly became the hot item for Bens company, the Holt Manufacturing Company. Refer to Guideline For Reusable Parts And Salvage Operations, SEBF8009, Main and Connecting Rod Bearings and Guideline For Reusable Parts and Salvage Operations, SEBF8041, Specifications for Crankshaft in Caterpillar Engines. The camshaft and rocker levers are good. Engine coolant temp, amb pressure, intake air temp, fuel temp sensor and boost sensor readings all affect fuel timing and delivery so monitor them when engine is running rough. cat 3406e running roughmoen caldwell kitchen faucet reviews. For a better experience, please enable JavaScript in your browser before proceeding. Read exclusive interviews. CDL Grad, No Experience I am not able to calibrate the timing as I dont have the probe required to do it. 33. These giant tractors worked great in most areas of the United States, except for way out West. Was the head checked during the overhaul? Bypass valve. He Checked the advance and said it was fine.He changed the gov springs so it would turn 2200 no load. : 4.7m - Transport length: 9.01m. Adail Eduardo Gut, 2800 Stio do Mursa Coordenadas Geogrficas: -23.240750,-46.828250. i have a 95 pete 3406e cat losing power & dies check fuel filters 3/4 full, . Caterpillar has also made iron modifications to help reduce white smoke. The fuel in the housing is the supply for the injection pumps and the lubricant for all the moving parts in the housing. To enable this feature, you must accept the use of targeting, functional, and performance cookies. Treating with STICTION ELIMINATOR will clear out all of the stiction gumming your injectors. Here is cool tool I keep going back in forth over to help diagnose injector issues. 3406E misfire that won't go away, even after overhaul. Various attachments are available to shorten the time it takes for the engine to reach operating temperature by heating the coolant or the inlet air. Every month 400 people find a job with the help of TruckersReport. SLEEVE METERING FUEL INJECTION PUMP In no way is it implied that the products listed to fit these manufacturers models are original equipment parts, rather they are replacement aftermarket parts and accessories. This strategy can advance the fuel injection timing even when the rpm is low, or make the engine run on a portion of the cylinders until the engine is warm. Remove the nuts and spacers (1), and remove exhaust, Illustration 1 g00284845 Typical example (1) A thin film of 2P-2333 High Temperature Sealer is applied to the outside diameter of the male end of, Remove & Install Rocker Arm & Shaft Assemblies Start By: a. remove the valve cover(s) Valve rocker arms (1) and unit injector rocker arms (2), Remove & Install Valve Cover Base Start By: a. remove valve covers 1.