Moped crank seal symptoms. 7 GO NUTS. The easiest way to check for worn seals or vacuum leaks on any small engine is to spray carb cleaner around the crank or the carb boot if there is one. Apr 6, 2024 · Some rear main seal replacement tips include wearing protective gear, disconnecting the battery before removing the transmission, and matching the new rear main seal to the old one. 25″Hg to the Remove the clutch nut, I typically use an impact gun for this. Use a seal pick to remove the old two-stroke crank seal. If the rear main seal is completely off, it will stop holding the oil and you will start to Jul 29, 2015 · TIP: use a flashlight to look at parts up close. Skip to the end of the images gallery. The puller was about $15, and worth e Installing and removing a scooter crankFirst off thanks for everyone’s patience. Thats annoying. And could create leaks elsewhere as well. There are three main oil seals in a Vespa engine: Main bearing oil seal (at the crank): Keeps the gearbox oil from mixing with the oil/gas mixture. The left one went good, it sits flush, but on the right side (transmission side) the top of the seal was a tiny bit recessed in the case while the bottom was flush. The rear main seal cost will be lower for cars with manual transmissions since these require less time and effort to replace. Last edited: Apr 5, 2021. Life span on the seal is related to many factors so 2 to 3 years of use would not be unreasonable for a life span. A new crankshaft seal should cost around $400 to $500, including labor. The below "Alternate Method" explains a different method. Make sure the engine e cases are clean and then grease and fit a new seal in place. You might notice oil puddles underneath your car or a burning oil smell coming from the engine. Note: Most e50 primary shafts have a bearing on the short side also, as illustrated in the widely available '80/'81 Puch manual. Then oil up the new seal and slide it on and gently and evenly tap it in until it’s flat. sibryan. 5″Hg, which, after accounting for friction, applies 1. 2010/2011 Miles:1300. I always ring the area where the seal meets the crank with a thin layer of grease so that it doesn't bind on the crank taper. To sum up, when the engine should be pushing spent fuel gases only out of the exhaust, some will Oct 23, 2009 · If any of the connections between the coils and the battery is poor, the surge of current will cause the voltage on that wire to pop higher. $6. Look for scuffing and scoring on the cylinder and piston skirt. If you hear any knocking noise, have your vehicle inspected right away to be sure. 1969 T500. ): Bearing Tech Info. These unsightly puddles can lead to oil stains on your driveway or garage floor. com. This means draining the transmission fluid (bolt is on the underside of the crankcase) and draining the gas/oil mixture. Seth B /. This problem may arise from insufficient cooling, low oil pressure, or faulty sensors. Make Mobylette. Nov 19, 2022 · (2) That there is no spark (thus, the plug is wet because the plug never ignited the fuel). With the older bikes, its extremely common to have failed seals. Mar 12, 2022 · The front crankshaft seal located in the front of your car's engine and is designed to hold oil from leaking as the engine is running and the crankshaft is turning. Rod /. Consequently, the seal loses its ability to maintain a proper seal, resulting in leaks. Posted July 8, 2017. I have been a car guy for over 50 years, and I am usually dead set against any oil additives. Best done with the gear selector in place, to prevent free flow through the bearing there, as you found. The original leak was from the crankcase gasket, the crankshaft seal wasnt leaking, I replaced it to be safe. Nov 3, 2017 · GT380. Unless it's a large leak and you plan on keeping it for many more miles. Mar 13, 2024 · One of the most common symptoms of a bad crankshaft seal is oil leaks. I used a deep socket and hammer to drive them in. 08 € 6 45230016000 spacer washer - crankshaft 1 3. Too much oil will leak out of the crankshaft seal if there’s not enough space for it. Riding against the harmonic balancer this seal is prone to failure as engine heat and vibration will take its toll. 2767 posts · Joined 2003. Mobylette Motobecane Moped 16mm Crankshaft Seals. Auto oiler isn't pumping oil yet, so that ain't it. 1. Jun 17, 2017 · Any of you with an old moped or ANY 2-stroke change crank seals from the start. 7th removed crank nut (left-hand thread) 8th drilled hole in crank seal. One of the first symptoms of a problematic fuel injector o ring is a fuel smell. As this seal fails it will allow engine oil to leak onto the Nov 19, 2009 · If you install it too deep you risk starving the crank of oil. Sep 19, 2008 · JAMRACING21. Hello everyone, yesterday i installed new crankshaft seals on a pw80. Inspect the woodruff key which aligns the damper to the crankshaft. The O rings on all the bearings are for sealing the outer bearing surface with the cases. thanks for the info. If you have an over-full engine, this is a problem. 4th pulled clutch and clutch hub off. 1 328. What signs would there be that the seal is leaking? Excessive oil on the piston, power valve, etc would be my guess, but I really don't have any experience. The flywheel seal can only be installed in one direction. You’ll need to drain the oil from your chainsaw before replacing a worn-out crank seal. May 19, 2011 · Posted May 19, 2011. #2 · Jan 10, 2015. Replace the seal. 89 € 7 0770120020 o-ring 12,00x2,00 nbr 70 1 0. White smoke from exhaust. It may leak to a neighboring cylinder, into gear oil section or out one of the crankshaft ends. You place the puller over the shaft and slide the lips under the bearing and begin tightening down the bolt until it's snug Aug 7, 2009 · So now it runs like a million bucks until the motor gets hot. Oct 31, 2009 · YamahaSS440. 68 € 8 0625062035 ball bearing 6203 jr2 c3 2 9. Running rich means that there is too much fuel in the air/fuel ratio inside the carburetor and will, in turn, make the motorcycle run poorly. Before diving into these signs in detail, lets get an overview of piston rings. Dec 12, 2021 · Here are the signs of bad piston rings in the engine: Excessive engine oil consumption. Contentshide. In some cases, you might also notice a decrease in oil pressure or oil levels. When there’s too much fuel added and not enough air, you’ll likely notice your motorcycle smelling Aug 27, 2023 · Bearing and Seal Chart. You will usually notice it when you first start your car. May 14, 2012 · 89. Honda Part # 91201-GB7-631. May 17, 2024 · The piston and rings should compress the air enough to blow your finger right off the spark plug hole. by Craig380 » Thu May 03, 2018 3:24 pm. You can visually inspect them and see if they look old or new. Sep 7, 2016 · Slide the clutch off the input shaft and set it aside. Jul 15, 2010 · Installing Crank Seals Question. Ok, I'm put my new crank seal in, fuck if I didn't set improper, it's got a pucker in it. I'm thinking the crank seal on the stator side got damaged when the stator cooked. Apr 5, 2021 · Staff member. You either have an air leak or the throttle cable is holding the carbs open. 14 € 9 45230018000 crankshaft cpl. Clean off grease with a rag to have a good look. The video shows crankshaft, casings, and bearings Apr 6, 2024 · Some rear main seal replacement tips include wearing protective gear, disconnecting the battery before removing the transmission, and matching the new rear main seal to the old one. If the upper crank bearing has excessive clearance, the seal will fail again. Order one, get one. Add to Wish List Add to Compare. If the seal is good and just loose you can push it back in, old handlebar sections can make a nice pipe to fit over the crank arm and push the seal. Doing crank seals on my 81 QT50 (60) I looked high and low on the internet. 21mm x 4mm x 13mm. Jul 27, 2019 · If a crankshaft oil seal fails, particuarly on the drive side, then the primary compression chamber will effectively 'communicate' with the chaincase & suck in oil & air from it in exchange for exhaust products when it is not sucking, but blowing. You should be able to have them stay connected to the chain without removing it completely. To verify they are good you need to do a leakdown test by sealing off the intake and exhaust and pressurise the engine through the pulse nipple to 8 psi and it should hold pressure for at least 10 minutes. I recommend one of these to pull the old seal out. How ball bearings are made! Apr 24, 2022 · ThumperTalk. Check carb boots too. Here we show you how to tell if you need fresh crank seals. 21mm x 4mm x 13mm Nov 19, 2022 · (2) That there is no spark (thus, the plug is wet because the plug never ignited the fuel). Drain all fluids. Model Various. Remove the clutch from the shaft, then remove the nut holding the 2 gears in place. Rubber only lasts so long. Seals for your crankshaft on your Motobecane moped. A motorcycle running rich is viewed as the opposite as a motorcycle running lean. I'm also reading that maybe the TPS isn't connected properly, which would cause the oil injection system to think wide-open throttle and over-oil the fuel mixture. The amount of smoke and intensity of the odor will depend on the Jul 2, 2008 · What will make a 2-stroke smoke is mixing too much oil with gas, or carberation problems like inlet float valve not sealing or float level set too high. Mine was doing this and steadily getting worse. Here is that assembly loosely in the case. Oil leaks and smoke from the engine bay are common signs that point to a worn-out camshaft seal. The o Aug 2, 2005 · T. Burning Oil Smell Aug 23, 2011 · Troubleshooting Air Leaks. 2012/2013 Miles:1050. Lean air/fuel ratios when running at full power can result in excessive combustion temperatures, which can melt a hole in the piston or seize them in the cylinder bore. Mar 30, 2016 · Jan 8, 2018. However, if the leak is a few drips overnight, Blue Devil Rear Main Seal Leak Jul 6, 2017 · TheKX500boi. Aug 18, 2009 · Signs of a leaking crank seal? motoxhead. A crankcase air leak is a problem many pro saw engines have at some point in their life. Sep 27, 2018 · Honda NA50 Crank Seals. Aug 29, 2016 · Step 5: Remove the old crankshaft seal. When a crankshaft seal fails, it can cause a variety of problems, including oil leaks, engine damage, and reduced performance. Sep 1, 2023 · What makes you think that you’ve blown the seal? Take a wood screw and put it in the seal so you can yank it out. Some of the most common symptoms of a bad crankshaft seal include oil leaks, burning oil smells, and reduced oil May 7, 2020 · Motobecane Crankshaft Seal Set Generic. Thumbdoctor. First of all, turn your damn caps lock off. Jan 26, 2023 · Step Four: Clean the Area Around Your Crank Seal. Mar 12, 2022 · At this point you can remove the puller from the balancer and return to the parts store or stow it away until next time it is needed. Smokes like crazy: The bike is always smoking, even when heated up, Was riding pretty hard in 30C tempretures and was still smoking. 5th disconnected food brake lever. Here are the 'symptoms': 1. 6th separated the gear case cover and disconnected the powervalve. Original crankshaft and seal kit made by SKF in Italy. Luckily, modern technology has allowed BlueDevil to develop a simple to use engine oil additive that can repair your crankshaft seals so that you never have to go through all the work of replacing them. Jan 17, 2009 · Thats annoying. 4137 posts · Joined 2009. 2014 xf 8000 sno pro. It’s typical in engines with a timing belt. Stator side crank seals, leaking base gaskets, or intake manifold gaskets are all examples of seals that will result in air leaks which can lean out the air fuel ratio. Using a seal puller, gently pry the old seal loose from the crankcase. 1973 T500. I decided to replace the crank seals on my 1990 Tomos Golden Bullet A3 because I'm trying to fix a compression issue. 1 (855) 347-2779 · hi@yourmechanic. #2 · Aug 2, 2005. 99 ) (1 review Seals for your crankshaft on your Motobecane moped. May 8, 2024 · The rear crankshaft seal is located at the back of the engine, between the engine and the transmission. May 26, 2018 · 5 0760263561 shaft seal ring 26x35x6bsl nb 1 3. Running lean its prob the stator side which is open to the air. Sizes are given in millimeters. Rear wheel oil seal: Seals the gearbox oil around the rear axle. Aug 2, 2005 · T. A plug is inserted into the intake manifold and another plug or block off plate is used on the exhaust to create an airtight cavity. May 11, 2019 · Hey everyone I think my 2011 yz125 has a transmission side crank case seal leak but wanted to hear your opinion before I spent $40 on a seal kit. Step 6: Install the new crankshaft seal. Sep 27, 2018 12:29AM. No signs of air leaks around the cylinder base, cylinder head, sparkplug, carb, intake or exhaust manifold when I did a leakdown question. Another common symptom of a bad camshaft seal is smoke coming from the engine bay. Remove the nut from the end of the crank and then the primary drive gear. If the Jan 5, 2016 · Smoke from the engine bay. Flywheel side oil seal (at the crank): Keeps the oil/gas mix from the outside of the casing. Spray the carb cleaner right at the crank seal. Check for a leaking crankshaft seal by looking for oil around the crankshaft pulley. All of the other devices, like lamps, on the coil side of the bad connection will see that surge, including the other coil. Jan 8, 2016 · Usually bad or failing o rings will produce a few symptoms that can alert the vehicle of a potential issue. The o May 3, 2016 · Why did you think replacing the cylinder would help? You're probably running the original crank seals which are leaking gearbox oil into the cylinder. Fits: Vespa / Piaggio / Kinetic mopeds. Both bearings are pressed onto the shaft and you are ready to use your puller to remove them. another thing would be leaking right side crank seal allowing tranny oil to enter the cylinder and get burned. Many problems can cause low compression in your scooter's motor. Apr 6, 2015 · by parksie » Tue Apr 21, 2015 6:50 pm. May 12, 2024 · NOTE·····Determine for yourself the oil seal orientation····· Lube up the seal and install it with the lips facing out. It may take several attempts at different positions to fully release the seal. That seal is lubed by the gearbox oil so it doesn't dry out as long as there's oil in the gearbox. Rear main seal replacement pricing is also determined by a vehicle’s motor configuration. We are absolutely slammed with work and short staffed: so these videos have Jan 11, 2009 · 250mark1. 2009/2010 Miles:900. With the gear box installed, lubrication at the batwing shaft generally holds back a lungful. All i know is how to test the clutch side seal. A failed drive belt which has wrapped around Nov 25, 2023 · This guide covers the front crankshaft seal (the one you probably mean). Sent from my iPhone using Tapatalk. AV7 or AV10. To check your crank seals, you usually run the sled at idle, then spray like carb cleaner or similar and if the idle changes, you have a bad seal. Blown crank seals are usually a symptom of another problem. One of the primary causes of crankshaft seal leaks is natural degradation over time. maybe even a clogged airway. May 28, 2012 / Any ideas on why a crank seal would be leaking after replacing twice. The other test is more subjective. May 27, 2015 · hahahaurugly On the street Posts: 44 Joined: Wed May 27, 2015 3:27 pm Country: usa Suzuki 2-Strokes: 1973 GT380 Oct 31, 2009 · YamahaSS440. Quality SKF, from Italy. Top quality Honda crankshaft seals for the Hobbit, PA50I, PA50II when used with the performance crankshaft. BAC quality bearing and seal kit for Puch E50 powered mopeds like the Maxi, Newport, freespirit, pinto, etc. The problem can be prevented by maintaining the cooling system, ensuring adequate oil pressure, and replacing faulty sensors Jan 28, 2024 · Crankcase pressure management is critical for maintaining optimal engine performance. It's a cheap fix. Grab the crankshaft and let's work on that Oct 7, 2023 · It is not recommended to drive with a crank seal leak. If this symptom shows up in conjunction with one of the other symptoms, a compression check is definitely in order. 17 x 25. Just note how the old one is installed and try to replicate that. Jan 14, 2021 · An easy way to test any two stroke crank seals with only a bicycle pump and an old inner tube. Most rear main seal replacements cost between $800 and $1,200, though some range from as little as $650 to as high as $1,800. Fixing a wet plug (from a flooded engine) is easy. Remove the plug and replace it with a new one. A rear main seal can cost anywhere from $10 to $80, but most mechanics will charge you around $600 to $900 to replace this part. Be gentle and don’t damage the new seal. Re: upper crank seal. The front main seal will now be exposed at the front of the crankshaft. May 8, 2011. #2. Clean the case well afterwards, there will probably be some old gunky seal material left behind on and case. One of the most common traditional symptoms of low compression is the smell -- and possibly smoke -- of burning oil coming out of your exhaust. As far as new seals Feb 20, 2024 · Overheating: High temperatures can cause the crankshaft and its bearings to expand and deform, leading to cracks, warping, or bending. . Never did a plug chop yet,but the plugs always looked dark brown and a tad wet on the ring. The engine number is 446777-0106-e1 the seal is in the crankcase, it's the crankshaft seal that goes over the crank. right side crank seal fauilre should suck tranny oil into the engine and cause lots of white smoke and or fouled plugs left side crank seal will lean out the fuel mixture due to increase of air if you idle the bike and spray carb cleaner on the lh seal the idle should increase if the seal is leaking. Nomenclature (and part #s) may differ slightly between manufacturers/vendors: Action Bearing Nomenclature. I can only assume it's the tranny side crank seal. A failed drive belt which has wrapped around Oct 7, 2021 · Low Oil Level – Rear Main Seal Leak Symptoms. The lack of lubricant in the engine will cause it to start wearing down quickly. Also general technical info on bearings (types, failure modes, etc. Jul 15, 2010 03:14PM. #8. A low or reduced oil pressure is an early symptom of a bad crankshaft bearing. Crankshaft seals leak due to age (wear and tear) or improper installation of some kind. If the seal is bad, you can usually thread a wood screw into it and yank it out, then push in a new one from the outside. Real Yorkshire no cost method! Burning Oil. The oil that leaks out can cause damage to other engine components, and if the oil level gets too low, it can cause the engine to seize up. 2nd. Check for crank bearing movement (up/down) to make sure that is not what caused the seal to go out. Low oil pressure. Includes: 1 - 6203 /C3 bearing (clip groove) 1 - 6203 / ST Bearing (unsealed) 2 - 17x40x7 Seals. You're trans oil level dropping is a good indication you have a bad crank seal on the trans side at least, also excessive smoking that lingers in the air for a while. If it doesn't blow your finger off the hole then your compression is low, and you need to remove the head and cylinder and look for the reason why. Idle the engine and spray a small amount of starting fluid on it and if the motor revs up, its got a bad seal. A small air pump is used to pressurize the cavity to 5psi and the pressure is monitored in the cavity for around five minutes. Price per seal. You can grab 'em with some needle nose pliers and give 'em a good tug. Feb 9, 2020 · A post in the Repair moped forum by Les B. AV7 or AV10 **Sold per piece. Oct 9, 2023 · Based on what I'm reading after some searches here is that the crank seal may be in need of replacement. Symptoms include: over reving, overheating, stalling on acceleration, failure to idle, and worst of all, an engine seizure if the problem is neglected. Sep 3, 2012 · It should hold that level of fluid for quite a while, If your seal is bad it most likely will leak very fast. 5 x 7. I'm not sure I replaced the clutch side crank seal on my 04' Rm250 in the proper manner. Oct 17, 2016 · * VISUALLY EXPLAINED This video emphasizes the often-overlooked but critical role of crankshaft seals in the operation of 2-stroke cycle engines and how they Jun 14, 2005 · Apr 30, 2007. Others may scoff, but replacing a crank seal at 150k is usually not worth the price. Read FAQ. Hopefully if the moped has been in storage, it has no fluid in it. 99. rod1970. Apr 5, 2021. The objective is to try and hook onto the seal, between the seal and the crankshaft, and pry it loose. Low oil level is the second clear symptom that you will notice if your rear main seal has a leak. Sep 15, 2018 · the oilpump is the alloy housing directly behind the crank-gear so a pressure area (second photo). #2 · Oct 31, 2009. Decreased power and acceleration. BlueDevil Rear Main Sealer is a non-particulate Jun 5, 2021 · The said noise can be an indication of a worn crank or bearings. Oct 14, 2014 · A leak down test works by pressurizing the crankcase cavity and cylinder. Feb 28, 2016, 4:38 AM quote. Running Rich. The centre bearing has an oil seal on both sides of the bearing which you won't be able to see unless you pull the crank apart (not recommended unless your an expert). May 27, 2012 · performance symptoms of a leaky crank seal? Topic by: ian van opijnen: ian van opijnen 05/27/12 02:51AM Re: performance symptoms of a leaky crank seal? Re: Darrell Gabbard: Darrell Gabbard 05/27/12 04:28AM Re: performance symptoms of a leaky crank seal? Re: Downhill Harvey (OFMC) Downhill Harvey (OFMC) 05/27/12 05:45AM Jun 30, 2023 · Wear and Tear. Common signs of a faulty crankshaft position sensor include issues starting the vehicle, intermittent stalling, and the Check Engine Light coming on. Just don't mar/gouge the seating surface on the case or the crank hole. 80 € 11 0760152472 shaft seal ring 15x24x7 a-duo 1 3. the contamination is probably dropping down from the cam-oilseals, camcover gasket / around front cam bearing-caps or possibly the headgasket (rare but these can weep - hard to inspect the front of the headgasket as it is hidden behind the tin Jan 10, 2015 · 4257 posts · Joined 2010. 2. The right-hand side crank seal very rarely fails on 380s unless something really serious happens like a little-end bearing failure that puts metal debris in the crankcase. Oct 20, 2022 · In this post I’ll show you the most common signs and symptoms that your 2 stroke dirt bike needs a top-end rebuild, what caused it, as well as how to fix it and make it last longer without blowing up. Bravo, Ciao, Ecco, Grande, Grillo, SI, TFR, Here we show you how to tell if you need fresh crank seals. Includes 2. Fuel smell from the engine bay. depends on what side of the crank, if its the rotor side, it can suck in air and make it run very lean normally will cause a bad low end bog, cause detonation and pinging and can blow your motor, or it can leak right out of the stator cover, if its on the clutch side you will see disapearing clutch fluid May 7, 2011 · 11,551. BlueDevil Rear Main Sealer is specifically designed to target your crankshaft seals for repair. Drained radiator fluid. #9. If you continue to drive with a crank seal leak, it can cause serious damage to your engine. So the Express II I just picked up is blowin the white smoke billows when it's cold, and running rough until it warms up. It does have worn crank bearings and as a result likely the seals are leaking. Availability: Out of stock. sorry for the cap lock. The continuous rotation of the crankshaft, exposure to high temperatures, and contact with oil and debris can wear down the seal’s material. Mar 22, 2024 · One of the most unmissable symptoms of a leaky crankshaft seal is oil puddles forming under your vehicle. Spray with carb cleaner and if the idle rises higher you found the problem. In a wet sump system, the crankcase pressure should be maintained around 0. In the case of my 79, the bearing did not fail, but the engine became generally noisy. After you’ve inspected the area around the crankshaft, use a clean cloth to clean the area and remove any excess oil or debris that has built up. The oil leaking from a damaged crankshaft seal can be dark and thick and may even smell burnt. This can be achieved by adjusting the air filter pressure drop to around 1. Type Engine. Piston slapping. 8 PICK YOUR SEAL. That said you can often replace seals without splitting cases. Faulty Camshaft Seal Symptoms. If the fuel injector o rings dry up or crack, they may leak fuel vapors that will cause a fuel smell from the engine bay. Low compression in the engine. Hi, What are the symtoms of worn crank seals ? Is it erratic idle, easy stalling, hard starting and poor low RPM power ? The bike is a very old YZ50 with points ignition. As it stands now, the bike is at 90 hours, so an oil change is in order. 3rd pulled clutch cover. Removal and installation of a 139QMB four-stroke scooter's CVT side crank seal with the Lisle 58430 shaft style puller. Oil Seals: Clutch Side. 95″Hg at wide-open throttle (WOT). That's how I found the seal and bearing problem. One example is a failing PTO bearing causing the seal to elongate and allow air to enter the crankcase leaning the fuel air mixture on that side eventually detonating the piston. If the Jan 6, 2016 · Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. Posted January 13, 2009. Dec 19, 2018 · The seals aren't hard to get out. Carbs off, (or at least air box), spark plugs out. Moderator. I've read several other threads on the issue, and I have Aug 9, 2007 · Picture yourself with crank in-hand. Aug 1, 2021 · The engine has too much oil on the inside. 2011/2012 Miles:530. Comes with 2 main crankshaft bearings and the seal as shown. Some general info on ball bearing nomenclature (go to the 3rd page). £1. When it started to act up I pulled the plugs and they were gray/white!!!!ran it 100 yards and the plugs got color. Feb 19, 2016 · Drained gear oil. Doing this will make it easier to check the crank seal. If the oil leaking from a camshaft seal finds its way to a hot exhaust manifold or pipe, it will burn up on contact and produce smoke or produce the odor of smoke. Fit the seal squarely in the hole and push it down until it is flush with Video on how to fit seals into your crankshaft and casing for the Mobylette and some Raleigh Moped Engines. If it sucks on the left it will get air in and mess up your attempts at jetting. It is important to note that rear main seals do not leak as an oil pan gasket or leak from the oil pan does. Posted September 19, 2008. A camshaft seal is an oil seal. There is a small circular spring and lip which must face the crankshaft as shown above. Dried seals and too much oil pressure are some of the reasons why camshaft seals fail after some time. On a chainsaw this could be dangerous I would get someone to hold down the saw on a bench and at idle spray the carb cleaner in behind the flywheel. Sucks on the right you pull tranny oil in and burn it. Blowing air into the gearbox helps to determine a MAJOR clutch side crankshaft seal leak. Remove the Front Main Seal. 5. Posted August 18, 2009. 21 € 12 45230015000 piston rod rep-set 09 1 199. Driving with a crankshaft seal leak can be risky and can Jul 15, 2010 · Installing Crank Seals Question. Recommend Accessories: Oil Seal - 22 x 40 x 7. . Product Description. my ru py mn nz th do ra yy ov